PVC Windows
PVC windows of various shapes from budget to premium class
Save up to 80% on Your New Windows in 2026
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3 sealing contours at the price of a standard
Class A tightness at "economy" price. WDS 76 MD: flagship series with High-Tech design for modern apartments with premium thermal insulation
Dream Loggia: Turnkey Glazing with 16% Discount – Your Personal Space for Peace and Comfort!
16% discount on loggia and balcony glazing from December 1 to 30
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When purchasing 10+ windows, get up to 22% discount, mosquito nets as a gift, and half-price delivery!
Partnership with Ventanas Fraktal
6% reward will be an excellent additional income for designers, architects, planners and self-employed professionals
Windows Without Installation - Save up to 24%
you can save with self-installation of windows
Now in Spain
Largest PVC Window Installer
PVC windows, shutters, mosquito nets, doors and partitions. Manufacturing, installation, service. Glazing of balconies and terraces.
Entrance Doors
Office, entrance, terrace and balcony doors made of PVC
Balconies and Loggias
Warm and cold glazing of balconies, interior finishing
House Glazing
Country houses, dachas, verandas, gazebos
Our Production Partners
For each client, windows are manufactured according to an individual project by our production partners — factories that we have selected for their adherence to high quality standards and technological discipline.
15 Years in Business
We are representatives of REHAU, VEKA, Cortizo, Kömmerling, Schüco and other window systems. We specialize in the production, sale and installation of PVC windows with more than 15 years of experience.
25-Year Warranty
REHAU profile warranty 25 years. Window warranty – 5 years. Hardware warranty 1 year - during this period we provide free hardware adjustment service.
95% Satisfied Customers
Customers are satisfied with the results of our work and are ready to recommend us to friends. 15% of them have become our partners and receive rewards for referrals
Verified Staff
We only employ verified installers with confirmed qualifications. Each crew is always supervised by our full-time foreman.
Employee Certification
All installation crews are trained at our own service center, undergo annual advanced training and certification.
Reliable Suppliers
All installation and fastening materials are centrally purchased from verified suppliers. Soudal, Sika, Bostik, Penosil, Fischer, Quilosa and others.
No Calculation Errors
Automated calculation of installation materials eliminates errors and ensures compliance with EU regulations
Installation Quality
Our own independent quality control service randomly visits installation sites to inspect the work being performed.
Feedback
2 days after installation, a quality control service dispatcher will contact you, and you will evaluate our work.
We Collaborate
We collaborate with the best global brands on the market to be able to offer our customers products of the highest quality
Our Technologies
The main area of the window is occupied by the glass unit, and it is through it that the main heat loss and penetration of heat, noise and light occurs. Therefore, special attention should be paid to the choice of glass unit.
Multifunctional
Multifunctional glass combines several advantages at once and provides maximum comfort: protects from heat in summer and retains warmth in winter
Reduced by
39dB
Sound Insulation
To improve the sound protection properties of the window, glass panes of different thicknesses are used, which dampen sound vibrations of different frequencies
Energy Saving
Energy-saving glass makes the unit significantly warmer than ordinary glass thanks to multi-layer metal coating
UW- value 1.3
Rehau Euro-design 70
Classic 5-chamber system with 70 mm depth, reliable and economical for standard construction. HDF surface.
Energy rating
A
Profile chambers
5 chambers
Profile depth
70mm
Profile height
108mm
Glass unit
up to 40mm
Thermal protection
Uw ≤ 1.3 W/(m²·K)
Sound insulation
≈43 Rw(dB)
UW- value 0.94
Rehau Synego
7-chamber system with 80 mm depth, providing high thermal and sound insulation for comfortable living. HDF.
Energy rating
A++
Profile chambers
7 chambers
Profile depth
80mm
Profile height
117mm
Glass unit
up to 51mm
Thermal protection
Uw ≤ 0.94 W/(m²·K)
Sound insulation
≈46 Rw(dB)
UW- value 1.2
Rehau Brillant-Design 70
Premium 70 mm system with elegant design, smooth HDF surface and good thermal insulation properties. HDF
Energy rating
A
Profile chambers
5 chambers
Profile depth
70mm
Profile height
116mm
Glass unit
up to 42mm
Thermal protection
Uw ≤ 1.2 W/(m²·K)
Sound insulation
≈43 Rw(dB)
UW- value 1.1
Rehau Brillant-Design 80
Improved version of Brillant-Design 80, with 80 mm depth and 6 chambers for increased energy efficiency. HDF surface.
Energy rating
A+
Profile chambers
6 chambers
Profile depth
80mm
Profile height
120mm
Glass unit
up to 44mm
Thermal protection
Uw ≤ 1.1 W/(m²·K)
Sound insulation
≈45 Rw(dB)
UW- value 0.85
Rehau Geneo
Innovative system made of RAU-FIPRO material, without steel reinforcement, for maximum thermal insulation and strength. HDF.
Energy rating
A++
Profile chambers
6 chambers
Profile depth
86mm
Profile height
115mm
Glass unit
up to 53mm
Thermal protection
Uw ≤ 0.85 W/(m²·K)
Sound insulation
≈50 Rw(dB)
UW- value 0.73
Rehau Geneo PHZ
Specialized version of Geneo with thermal modules, certified for passive houses, with record thermal insulation.
Energy rating
A+++
Profile chambers
6 chambers
Profile depth
86mm
Profile height
115mm
Glass unit
53mm
Thermal protection
Uw ≤ 0.73 W/(m²·K)
Sound insulation
≈50 Rw(dB)
UW- value 1.5
Rehau High-Design Slide
Elegant sliding system for balconies, loggias and terraces. Space-saving PVC profiles with smooth gliding operation and warmer than aluminum.
Energy rating
B
System type
Sliding
Track options
2/3/4 tracks
Sealing
Brush seals
Glass unit
up to 24mm
Surface
HDF finish
Thermal protection
Uw ≤ 1.5 W/(m²·K)
UW- value 1.0
Rehau Synego Slide
Sealed sliding system with press-to-close mechanism. Silence and ease in one motion.
Energy rating
A+
System type
Sealed sliding
Profile depth
80mm
Profile chambers
7 chambers
Glass unit
up to 51mm
Max panel weight
200kg
Thermal protection
Uw ≤ 1.0 W/(m²·K)
UW- value 1.3
Rehau Panorama Swing
A unique system where panels slide and pivot, fully opening the aperture.
Energy rating
A
System type
Slide-and-turn
Panel movement
Independent
Opening
Up to 100%
Panels
3-7 panels
Glass unit
up to 40mm
Thermal protection
Uw ≤ 1.3 W/(m²·K)
UW- value 0.80
Rehau Geneo HST
Premium lift-and-slide portal made from RAU-FIPRO fiberglass for giant openings up to 13m². Passivhaus certified with exceptional thermal insulation.
Energy rating
A++
System type
Lift & Slide HST
Profile depth
86mm
Material
RAU-FIPRO X
Glass unit
up to 53mm
Max panel weight
400kg
Thermal protection
Uw ≤ 0.80 W/(m²·K)
UW- value 1.3
Rehau Euro-Design 70 Door
Optimal 70 mm PVC entrance door with the best price-to-German-quality ratio. 5-chamber profile, glossy HDF surface and reliable security hardware.
Energy rating
A
Door Type
Standard 70mm
Profile Depth
70mm
Chambers
5 chambers
Panel Thickness
up to 41mm
Security
RC1 / RC2
Thermal protection
Uw ≤ 1.3 W/(m²·K)
UW- value 1.2
Rehau Brillant-Design 70 Door
Classic reliable 70mm PVC entrance door with high stability and elegant rounded design. Premium HDF surface finish for lasting aesthetic appeal.
Energy rating
A
Door type
Entrance door
Profile depth
70mm
Profile chambers
5 chambers
Panel thickness
up to 42mm
Security
up to RC2
Thermal protection
Uw ≤ 1.2 W/(m²·K)
UW- value 0.90
Rehau Synego 80 Door
Energy-efficient 80mm door (Passivhaus standard). Up to 50% more heat retention, 46 dB sound insulation and RC3 break-in resistance.
Energy rating
A++
Door type
Entrance door
Profile depth
80mm
Profile chambers
7 chambers
Panel thickness
up to 51mm
Security
up to RC2
Thermal protection
Uw ≤ 0.90 W/(m²·K)
UW- value 0.82
Rehau Geneo 86 Door
Revolutionary fiberglass RAU-FIPRO entrance door. 86 mm depth, Passivhaus certified for maximum energy efficiency. Steel-free reinforcement technology.
Energy rating
A++
Door type
Entrance door
Profile depth
86mm
Material
RAU-FIPRO X
Panel thickness
up to 53mm
Hinges
Hidden
Thermal protection
Uw ≤ 0.82 W/(m²·K)
UW- value ≤ 1.1
Kömmerling EuroFutur Elegance
A classic choice for quick and cost-effective renovations. Ideal for replacing old windows in apartments: easily fits standard openings and looks cozy in interiors thanks to its soft, rounded lines.
Energy efficiency
B / A
Material
PVC (Greenline)
Profile depth
70 mm
Insulation
5 chambers
Glazing unit
up to 39 mm
Thermal protection (Uw)
≤ 1.3 W/(m²·K)
Sound insulation
≈ 40 Rw(dB)
UW- value ≤ 0.9
Kömmerling Xtrem 76 AD
A universal option for the Spanish sun. The special profile composition is not afraid of heat and does not yellow over time. This is the "golden mean" for those who need reliable German windows without overpaying for extra options.
Energy efficiency
A
Material
PVC (Xtrem)
Profile depth
76 mm
Insulation
5 chambers
Glazing unit
up to 50 mm
Thermal protection (Uw)
≤ 1.1 W/(m²·K)
Sound insulation
≈ 44 Rw(dB)
UW- value ≤ 0.8
Kömmerling Xtrem 76 MD
The best solution for seaside homes. The third sealing circuit acts as a barrier: it keeps out salt dust and moisture, protecting mechanisms from corrosion, and much better dampens street noise.
Energy efficiency
A+
Material
PVC (Xtrem)
Profile depth
76 mm
Insulation
6 chambers / 3 circuits
Glazing unit
up to 50 mm
Thermal protection (Uw)
≤ 1.0 W/(m²·K)
Sound insulation
≈ 47 Rw(dB)
UW- value ≤ 0.87
Kömmerling 76 MD Zero
A designer "hidden sash" system. From the outside, the window looks like solid glass without extra frames. It lets maximum light into your home and is ideal for modern minimalist villas.
Energy efficiency
A+
Material
PVC (Hidden sash)
Profile depth
76 mm
Insulation
6 chambers / 3 circuits
Glazing unit
up to 50 mm
Thermal protection (Uw)
≤ 0.87 W/(m²·K)
Sound insulation
≈ 45 Rw(dB)
UW- value ≤ 0.8
Kömmerling AluNext MD
A window that is indistinguishable from premium aluminum on the outside, while maintaining the warmth and comfort of plastic inside. A very strong system — designed for large panoramic windows that will not deform from heat.
Energy efficiency
A+
Material
Hybrid (Alu-PVC)
Profile depth
80 mm
Insulation
7 chambers / 3 seals
Glazing unit
up to 56 mm
Thermal protection (Uw)
≤ 0.8 W/(m²·K)
Sound insulation
≈ 45 Rw(dB)
UW- value ≤ 0.7
Kömmerling 88 MD
Maximum protection from heat and noise. The thickest and most powerful system for those who want to save as much as possible on air conditioning. Your home will have absolute silence, even if windows face a busy road.
Energy efficiency
A++
Material
PVC (Ultra-Premium)
Profile depth
88 mm
Insulation
7 chambers / 3 seals
Glazing unit
up to 56 mm
Thermal protection (Uw)
≤ 0.72 W/(m²·K)
Sound insulation
≈ 50 Rw(dB)
UW- value ≤ 1.3
Kömmerling PremiLine
A classic sliding system that has become the gold standard for Spanish apartments. An ideal solution for glazing balcony and loggia exits, where the priority is space-saving and mechanism reliability for daily use.
Energy efficiency
B
Material
PVC (Greenline)
Profile depth
80 mm (frame)
Insulation
3 chambers / 2 seals
Glazing unit
up to 28 mm
Thermal protection (Uw)
≤ 1.4 W/(m²·K)
Sound insulation
≈ 34 Rw(dB)
UW- value ≤ 0.95
Kömmerling PremiSlide 76
A next-generation sealed sliding system combining the convenience of a slider with the tight closure of a casement window. Ideal for panoramic terraces where silence and protection from extreme weather conditions are required.
Energy efficiency
A+
Material
PVC (Xtrem)
Profile depth
76 mm (frame 158 mm)
Insulation
5 chambers / 3 seals
Glazing unit
up to 50 mm
Thermal protection (Uw)
≤ 1.1 W/(m²·K)
Sound insulation
≈ 45 Rw(dB)
UW- value ≤ 0.9
Kömmerling PremiDoor 76
A classic lift-and-slide system (HST) designed for glazing medium and large panoramic openings. Combines exceptional ease of operation with high thermal insulation performance for modern housing.
Energy efficiency
A+
Material
PVC (Premium)
Profile depth
76 mm (frame 179 mm)
Insulation
5 chambers / 2 seals
Glazing unit
up to 50 mm
Thermal protection (Uw)
≤ 0.9 W/(m²·K)
Sound insulation
≈ 44 Rw(dB)
UW- value ≤ 0.9
Kömmerling PremiDoor 88
Flagship ultra-premium class lift-and-slide system, certified for passive houses. Provides the highest possible level of thermal and sound insulation for giant panoramic glazing.
Energy efficiency
A++
Material
PVC (Ultra-Premium)
Profile depth
88 mm (frame 207 mm)
Insulation
7 chambers / 3 seals
Glazing unit
up to 56 mm
Thermal protection (Uw)
≤ 0.75 W/(m²·K)
Sound insulation
≈ 48 Rw(dB)
UW- value ≤ 1.3
Kömmerling EuroFutur Puerta
A classic 70 mm deep door system combining proven reliability and elegant design. The optimal solution for entrance groups in residential buildings and commercial premises.
Energy efficiency
B+
Material
PVC (Greenline)
Profile depth
70 mm
Insulation
5 chambers / 2 seals
Glazing unit
up to 39 mm
Thermal protection (Uw)
≤ 1.3 W/(m²·K)
Sound insulation
≈ 40 Rw(dB)
UW- value ≤ 0,79
Kömmerling 76 Puerta
A next-generation modern door system with 76 mm depth. Provides a balance between high energy efficiency and structural strength.
Energy efficiency
A
Material
PVC (Xtrem)
Profile depth
76 mm
Insulation
5 chambers / 2 seals
Glazing unit
up to 50 mm
Thermal protection (Uw)
≤ 1 W/(m²·K)
Sound insulation
≈ 47 Rw(dB)
UW- value ≤ 0.9
Kömmerling 88 Puerta
An elite premium-class door system designed for passive houses. Offers maximum thermal and sound insulation performance.
Energy efficiency
A++
Material
PVC (Ultra-Premium)
Profile depth
88 mm
Insulation
7 chambers / 3 seals
Glazing unit
up to 56 mm
Thermal protection (Uw)
≤ 0.9 W/(m²·K)
Sound insulation
≈ 48 Rw(dB)
UW- value ≤ 1.1
Kömmerling AluClip Puerta
A hybrid door system combining the strength and RAL color palette of aluminum with superior PVC thermal insulation. Modern hi-tech aesthetics with eco-friendly efficiency.
Energy efficiency
A+
Material
PVC + Aluminum
Profile depth
83.5 mm
Insulation
5 chambers / 2 seals
Glazing unit
up to 50 mm
Thermal protection (Uw)
≤ 1.1 W/(m²·K)
Sound insulation
≈ 44 Rw(dB)
UW- value ≤ 1.1
Cortizo A 70
The benchmark of Spanish quality in the PVC segment. A versatile 5-chamber system specifically designed for the Iberian Peninsula climate, combining high energy efficiency with elegant, refined design.
Energy Efficiency
A / A+
Material
PVC (Class A)
Profile Depth
70 mm
Insulation
5 chambers
Glazing Unit
up to 40 mm
Thermal Protection (Uw)
≤ 1.1 W/(m²·K)
Sound Insulation
≈ 46 Rw(dB)
UW- value ≤ 0.66
Cortizo A 84 Passivhaus
The absolute champion of energy efficiency. A certified Passivhaus standard system with 84 mm installation depth and 6 chambers for zero-energy homes with maximum comfort.
Energy Efficiency
A+++
Material
PVC
Profile Depth
84 mm
Insulation
6 chambers + 3 seals
Glazing Unit
up to 56 mm
Thermal Protection (Uw)
≤ 0.66 W/(m²·K)
Sound Insulation
≈ 48 Rw(dB)
UW- value ≤ 1.3
Cortizo COR 60
Modern thermally broken aluminium. A versatile 60 mm depth system combining the elegance of metal profiles with high strength and excellent thermal insulation.
Energy Efficiency
B / A
Material
Aluminium RPT
Profile Depth
60 mm
Insulation
Thermal Break 24 mm
Glazing
up to 48 mm
Thermal Protection (Uw)
≤ 1.3 W/(m2K)
Sound Insulation
≈ 44 Rw(dB)
UW- value ≤ 1.0
Cortizo COR 70 Industrial
A bestseller in modern architecture. Aluminium system with 70 mm depth and enhanced thermal break, designed for those seeking maximum light transmission and the aesthetics of strict minimalism.
Energy Efficiency
A / A+
Material
Aluminium RPT
Profile Depth
70 mm
Insulation
Thermal Bridge 35 mm
Glazing Unit
up to 55 mm
Thermal Protection (Uw)
≤ 1.0 W/(m²·K)
Sound Insulation
≈ 44 Rw(dB)
UW- value ≤ 1.0
Cortizo COR 70 Hoja Oculta
The aesthetics of invisibility. An innovative aluminium system with a "concealed sash": only the frame is visible from outside, making operable and fixed sections indistinguishable and increasing the glazing area.
Energy efficiency
A / A+
Material
Aluminium (Concealed)
Profile depth
70 mm
Insulation
35 mm thermal break
Glazing unit
up to 40 mm
Thermal protection (Uw)
≤ 1.0 W/(m²·K)
Sound insulation
≈ 44 Rw(dB)
UW- value ≤ 0.8
Cortizo COR 80 Industrial
The pinnacle of aluminium window evolution. A system with 80 mm installation depth and record-breaking thermal break, certified for passive house construction (Passivhaus).
Energy efficiency
A+++
Material
Aluminium RPT
Profile depth
80 mm
Insulation
45 mm thermal break
Glazing unit
up to 65 mm
Thermal protection (Uw)
≤ 0.8 W/(m²·K)
Sound insulation
≈ 46 Rw(dB)
UW- value ≤ 1.6
Cortizo COR 4200
Legendary sliding system with concealed wall pocket installation option (Galandage). The perfect balance between space saving, modern design, and functionality.
Energy Efficiency
B / A
System Type
Sliding (Galandage)
Material
Aluminium RPT
Frame Depth
60 / 115 mm
Max. Glazing
up to 26 mm
Thermal Protection (Uw)
≤ 1.6 W/(m2K)
Sound Insulation
≈ 38 dB
UW- value ≤ 1.3
Cortizo 4900 Corredera
The benchmark for modern sliding systems (Hi-Tech). Increased installation depth of 70 mm, improved thermal insulation, and strict straight-line design for balcony and terrace glazing.
Energy Efficiency
A / A+
System Type
Sliding (Hi-Tech)
Material
Aluminium RPT
Frame Depth
70 mm
Max. Glazing
up to 36 mm
Thermal Protection (Uw)
≤ 1.3 W/(m2K)
Sound Insulation
≈ 40 dB
UW- value ≤ 1.3
Cortizo C 70
Warm PVC sliding system. The ideal solution for glazing balconies and loggias, combining space savings with the high thermal insulation of a 70 mm deep plastic profile.
Energy efficiency
A / A+
System type
Sliding (PVC)
Material
PVC (Greenline)
Frame depth
70 mm
Max. glazing
up to 28 mm
Thermal protection (Uw)
≤ 1.3 W/(m2·K)
Sound insulation
≈ 34 dB
UW- value ≤ 1.0
Cortizo E 170
Premium PVC lift-and-slide system (HS-Portal). 170 mm installation depth for creating giant panoramic doors with effortless and smooth operation.
Energy efficiency
A++
System type
Lift-and-slide (HS)
Material
PVC (5 chambers)
Frame depth
170 mm
Max. glazing
up to 40 mm
Thermal protection (Uw)
≤ 0.9 W/(m2K)
Sound insulation
≈ 42 dB
UW- value ≤ 1.3
Cortizo COR Vision
An icon of minimalism. A premium sliding system with a record-narrow interlock of just 20 mm. Creates the effect of a solid glass wall, erasing the boundaries between interior and landscape.
Energy efficiency
A+
System type
Minimalist (Vision)
Material
Aluminium RPT
Frame depth
116 mm
Max. glazing
up to 30 mm
Thermal protection (Uw)
≤ 1.3 W/(m2K)
Sound insulation
≈ 41 dB
UW- value ≤ 0.9
Cortizo COR Vision PLUS
The ultimate in glazing capabilities. A minimalist system for creating giant sliding walls up to 4 meters high with the option to install triple-glazed units.
Energy efficiency
A++
System type
Minimalist (Plus)
Material
Aluminium RPT
Frame depth
180 mm
Max. glazing
up to 54 mm
Thermal protection (Uw)
≤ 0.9 W/(m2K)
Sound insulation
≈ 43 dB
UW- value ≤ 1.1
Cortizo Bi-Fold
Bi-fold door system for complete opening of the space. Allows folding the entire glass wall into a compact stack on the side, seamlessly merging the living room and terrace into one unified area without partitions.
Energy efficiency
A+
System type
Folding (Bi-Fold)
Material
Aluminium RPT
Frame depth
73 mm
Max. glazing
up to 45 mm
Thermal protection (Uw)
≤ 1.1 W/(m²·K)
Sound insulation
≈ 45 dB
UW- value ≤ 0.9
Cortizo Millennium Plus 70
Premium entrance door with coplanar design. The sash and frame are flush-mounted on the same plane, creating a monolithic surface effect. The ideal solution for main entrances to private homes and commercial buildings.
Energy efficiency
A / A+
Material
Aluminium RPT
Profile depth
70 mm
Insulation
Thermal bridge 24 mm
Glazing unit
up to 54 mm
Thermal protection (Uw)
≤ 0.9 W/(m2K)
Sound insulation
≈ 38 Rw(dB)
UW- value ≤ 0.8
Cortizo Millennium Plus 80
Passivhaus-level entrance door. The flagship system with 80 mm depth and extended thermal break. Combines refined coplanar design with thermal insulation that rivals the best windows.
Energy efficiency
A+++
Material
Aluminium RPT
Profile depth
80 mm
Insulation
Thermal break 34 mm
Glazing unit
up to 64 mm
Thermal protection (Uw)
≤ 0.8 W/(m²·K)
Sound insulation
≈ 40 Rw(dB)
UW- value ≤ 0.79
Cortizo Millennium Pivot
Avant-garde pivot door on an offset axis. Allows creation of entrance groups of monumental dimensions (up to 3 metres high) with uniquely smooth operation.
Energy efficiency
A++
Material
Aluminium RPT
Profile depth
80 mm
Insulation
Thermal break 24 mm
Glazing unit
Panel / Glass
Thermal protection (Uw)
≤ 0.79 W/(m²·K)
Sound insulation
≈ 38 Rw(dB)
UW- value 1.3
Veka Softline 70
The benchmark of strength. Class "A" profile with closed reinforcement for maximum stability and thermal insulation.
Energy Efficiency
A
Profile Chambers
5 chambers
Profile Depth
70mm
Profile Height
112mm
Glass Unit
up to 42mm
Thermal Protection
Uw ≤ 1.3 W/(m²·K)
Sound Insulation
≈45 Rw(dB)
UW- value 1.1
Veka Softline 76
Modern energy efficiency standard. 76 mm, Class "A" and perfect balance of thermal insulation and light transmission.
Energy Efficiency
A+
Profile Chambers
5 chambers
Profile Depth
76mm
Profile Height
112mm
Glass Unit
up to 48mm
Thermal Protection
Uw ≤ 1.1 W/(m²·K)
Sound Insulation
≈47 Rw(dB)
UW- value 1.0
Veka Softline 82
Flagship energy-efficient system. 7-chamber profile with 82 mm width and three sealing circuits (MD) for maximum heat retention.
Energy Efficiency
A++
Profile Chambers
7 chambers
Profile Depth
82mm
Profile Height
124mm
Glass Unit
up to 52mm
Thermal Protection
Uw ≤ 0.80 W/(m²·K)
Sound Insulation
≈47 Rw(dB)
UW- value 1.1
Veka AluConnect
Revolutionary hybrid. Load-bearing aluminum profile on the outside and warm PVC core inside. Aluminum design with plastic thermal insulation.
Energy Efficiency
A++
Core Chambers
Multi-chamber
Profile Depth
82mm
Profile Height
114mm
Glass Unit
up to 58mm
Thermal Protection
Uw ≤ 1.1 W/(m²·K)
Sound Insulation
≈46 Rw(dB)
UW- value 0.83
Veka Vekamove 76
Innovative sliding system. Combines the air-tightness of a classic window with the convenience and panoramic view of sliding doors.
Energy Efficiency
A
System Type
VekaMove (Smart)
Material
PVC Class A
Frame Depth
150 mm
Max. Glazing
up to 48 mm
Thermal Protection (Uw)
≤ 0.83 W/(m²·K)
Sound Insulation
≈ 43 dB
UW- value 0.78
Veka Vekamotion 82
Flagship HS system. Lift-and-slide portal for boundless panoramic glazing. Maximum light and barrier-free environment.
Energy Efficiency
A++
System Type
HS-Portal (Lift)
Material
PVC Class A
Frame Depth
194 mm
Max. Glazing
up to 54 mm
Thermal Protection (Uw)
≤ 0.78 W/(m²·K)
Sound Insulation
≈ 44 dB
UW- value 0.73
Veka Vekamotion 82 MAX
Designer version of the flagship portal. Hidden frame, maximum glass area, and the effect of boundless space.
Energy Efficiency
A++ (Max)
System Type
HS-Portal MAX
Material
PVC Class A
Frame Depth
194 mm
Max. Glazing
up to 54 mm
Thermal Protection (Uw)
≤ 0.73 W/(m²·K)
Sound Insulation
≈ 45 dB
UW- value 1.6
Veka Softline 70 Door
Reliable guardian of your home. Class "A" entrance system with reinforced reinforcement and special corner connectors.
Energy Efficiency
A
Material
PVC Class A
Profile Depth
70 mm
Insulation
5 chambers
Glass Unit
Panel / up to 42mm
Thermal Protection (Uw)
≤ 1.2 W/(m²·K)
Sound Insulation
≈ 40 Rw(dB)
UW- value 1.3
Veka Softline 76 Door
Next-generation entrance door. 76 mm Class "A" platform for those seeking maximum warmth and compatibility with thick designer panels.
Energy Efficiency
A+
Material
PVC Class A
Profile Depth
76 mm
Insulation
5 chambers
Glass Unit
Panel / up to 48mm
Thermal Protection (Ud)
≤ 1.1 W/(m²·K)
Sound Insulation
≈ 42 Rw(dB)
UW- value 1.1
Veka Softline 82 Door
High-End entrance system. Energy-efficient 82 mm system with three sealing circuits for passive houses.
Energy Efficiency
A++
Material
PVC Class A
Profile Depth
82 mm
Insulation
5-7 chambers
Glass Unit
Panel / up to 52mm
Thermal Protection (Uw)
≤ 1.0 W/(m²·K)
Sound Insulation
≈ 44 Rw(dB)
UW- value 1.2
Veka AluConnect Door
Entrance system revolution. Hybrid door with load-bearing aluminum body and warm PVC core. Aluminum design without cold bridges.
Energy Efficiency
A++
Material
Hybrid (Alu+PVC)
Profile Depth
82 mm
Insulation
PVC core / 3 circuits
Glass Unit
Panel / up to 58mm
Thermal Protection (Uw)
≤ 1.1 W/(m²·K)
Sound Insulation
≈ 43 Rw(dB)
UW- value 1.3
Schüco Corona CT 70
German benchmark. Premium system with variable sash design (Classic, Cava, Rondo) and enhanced rigidity.
Energy Efficiency
A
Profile Chambers
5 chambers
Profile Depth
70mm
Profile Height
120mm
Glass Unit
up to 52mm
Thermal Protection
Uw ≤ 1.3 W/(m²·K)
Sound Insulation
≈48 Rw(dB)
UW- value 0.8
Schüco LivIng 82
Energy efficiency of the future. 7-chamber system with 82 mm installation depth and the world's first weldable EPDM gaskets.
Energy Efficiency
A++
Profile Chambers
7 chambers
Profile Depth
82mm
Profile Height
120mm
Glass Unit
up to 52mm
Thermal Protection
Uw ≤ 0.80 W/(m²·K)
Sound Insulation
≈47 Rw(dB)
UW- value 1.4
Schüco AWS 65
Aluminum standard. Universal system with 65 mm installation depth for stylish and durable solutions.
Energy Efficiency
B
Profile Type
Thermal Break
Profile Depth
65mm
Profile Height
104mm
Glass Unit
up to 55mm
Thermal Protection
Uw ≤ 1.4 W/(m²·K)
Sound Insulation
≈47 Rw(dB)
UW- value 0.9
Schüco AWS 75.SI+
Super insulation aluminum. Premium 75 mm system with foam-filled thermal bridges for maximum energy efficiency.
Energy Efficiency
A++
Profile Type
Thermal Break + Foam
Profile Depth
75mm
Profile Height
117mm
Glass Unit
up to 61mm
Thermal Protection
Uw ≤ 0.90 W/(m²·K)
Sound Insulation
≈48 Rw(dB)
UW- value 0.9
Schüco AWS 75 PD.SI
Panoramic design. Architectural system with minimum visible profile width from 55 mm for maximum light.
Energy Efficiency
A+
Profile Type
Thermal Break + Foam
Profile Depth
75mm
Profile Height
from 55mm
Glass Unit
up to 50mm
Thermal Protection
Uw ≤ 0.90 W/(m²·K)
Sound Insulation
≈46 Rw(dB)
UW- value 0.8
Schüco AWS 90.SI+
Absolute maximum. Passive House certified aluminum system with 90 mm installation depth.
Energy Efficiency
A+++
Profile Type
Thermal Break + Foam
Profile Depth
90mm
Profile Height
117mm
Glass Unit
up to 68mm
Thermal Protection
Uw ≤ 0.80 W/(m²·K)
Sound Insulation
≈47 Rw(dB)
UW- value 1.1
Schüco LivIngSlide
A new dimension of comfort. Premium lift-and-slide PVC system based on Schüco LivIng 82 technology with weldable EPDM gaskets for superior airtightness.
Energy Efficiency
A++
System Type
Lift-and-slide (HS)
Material
PVC (Schüco LivIng)
Frame Depth
194mm
Max. Glazing
up to 52mm
Thermal Protection (Uw)
≤ 0.80 W/(m²·K)
Sound Insulation
≈ 45 dB
UW- value 1,1
Schüco ASE 60
A new standard of comfort. Modular aluminum sliding system with 60 mm sash depth, concealed hardware, and SmartClose soft-close technology.
Energy Efficiency
A
System Type
Lift-and-slide (ASE)
Material
Aluminium
Frame Depth
140mm
Max. Glazing
up to 40mm
Thermal Protection (Uw)
≤ 1.1 W/(m²·K)
Sound Insulation
≈ 41 dB
UW- value 0,80
Schüco ASE 80.HI
Passive house aesthetics. Highly insulated sliding system with 80 mm sash depth for maximum energy efficiency.
Energy Efficiency
A++
System Type
Sliding (ASE)
Material
Aluminium HI
Frame Depth
180mm
Max. Glazing
up to 60mm
Thermal Protection (Uw)
≤ 0.80 W/(m²·K)
Sound Insulation
≈ 43 dB
UW- value 1,0
Schüco ASE 67 PD
Absolute transparency. Panoramic aluminum sliding system (PD) with concealed frame, floor-level threshold and minimal 31mm sash meeting point.
Energy Efficiency
A+
System Type
Panoramic (PD)
Material
Aluminium PD
Frame Depth
180mm
Max. Glazing
up to 49mm
Thermal Protection (Uw)
≤ 1.0 W/(m²·K)
Sound Insulation
≈ 46 dB
UW- value 0,80
Schüco LivIng Door
Premium PVC entrance system based on the 7-chamber LivIng 82 platform. Zero-level threshold and weldable EPDM gaskets for superior airtightness.
Energy Efficiency
A++
Profile Chambers
7 chambers
Profile Depth
82mm
Profile Height
168mm
Glazing
up to 52mm
Thermal Protection
Uw ≤ 0.80 W/(m²·K)
Sound Insulation
≈45 Rw(dB)
UW- value 1,1
Schüco AD UP 75
Universal aluminum door platform. Revolutionary 5-chamber profile construction with 75 mm depth and three-level sealing for maximum airtightness.
Energy Efficiency
A+
Profile Chambers
5 chambers (AD UP)
Profile Depth
75mm
Profile Height
146mm
Glazing
up to 63mm
Thermal Protection
Uw ≤ 1.1 W/(m²·K)
Sound Insulation
≈43 Rw(dB)
UW- value 1.4
WDS 5S
Best price. 5-chamber 60mm system for glazing cottages, balconies, and utility rooms.
Energy rating
B
Profile chambers
5 chambers
Profile depth
60mm
Profile height
107mm
Glass unit
up to 32mm
Thermal protection
Uw ≤ 1.4 W/(m²·K)
Sound insulation
≈38 Rw(dB)
UW- value 1.3
WDS 6S (70 mm)
Gold standard of glazing. 6-chamber 70mm system with improved sound insulation.
Energy rating
A
Profile chambers
6 chambers
Profile depth
70mm
Profile height
113mm
Glass unit
up to 40mm
Thermal protection
Uw ≤ 1.3 W/(m²·K)
Sound insulation
≈40 Rw(dB)
UW- value 1.2
WDS 7S (70 mm)
Aesthetics without compromise. 6-chamber system with Soft Line design for refined interiors.
Energy rating
A
Profile chambers
6 chambers
Profile depth
70mm
Profile height
113mm
Glass unit
up to 40mm
Thermal protection
Uw ≤ 1.2 W/(m²·K)
Sound insulation
≈42 Rw(dB)
UW- value 1.1
WDS 76 AD (76 mm)
New European standard. 76 mm system allowing powerful glass units without paying premium prices.
Energy rating
A+
Profile chambers
5 chambers
Profile depth
76mm
Profile height
113mm
Glass unit
up to 48mm
Thermal protection
Uw ≤ 1.1 W/(m²·K)
Sound insulation
≈46 Rw(dB)
UW- value 0.92
WDS 76 MD (76 mm)
Choice #1 for price/quality ratio. 3 sealing circuits, 6 chambers, and modern design.
Energy rating
A++
Profile chambers
6 chambers
Profile depth
76mm
Profile height
116mm
Glass unit
up to 48mm
Thermal protection
Uw ≤ 0.92 W/(m²·K)
Sound insulation
≈45 Rw(dB)
UW- value 0.88
WDS 8S
Energy-saving elite. 82 mm profile with third sealing circuit for those who accept no compromises.
Energy rating
A++
Profile chambers
6 chambers
Profile depth
82mm
Profile height
115mm
Glass unit
44 mm / 52 mm
Thermal protection
Uw ≤ 0.88 W/(m²·K)
Sound insulation
≈48 Rw(dB)
UW- value 1.6
WDS SL60
Space savings. Sliding PVC system that's warmer and quieter than old aluminum.
Energy rating
B
System type
Classic (Sliding)
Profile depth
60 mm
Chambers
3 chambers
Glass unit
up to 18 mm
Thermal protection
Uw ≤ 1.6 W/(m²·K)
Sound insulation
≈30 dB
UW- value 1.3
WDS SL76
Slider-window hybrid. 100% airtightness thanks to smart sash pressing around the entire perimeter.
Energy rating
A
System type
Airtight (Smart)
Profile depth
76 mm
Chambers
5 chambers
Glass unit
up to 48 mm
Thermal protection
Uw ≤ 1.3 W/(m²·K)
Sound insulation
≈45 dB
UW- value 1.5
WDS Door 60
Reliable "workhorse." 60 mm entry group for shops, offices, and utility rooms.
Energy rating
B
Purpose
Shops / Offices
Installation depth
60 mm
Infill thickness
up to 32 mm
Threshold type
Aluminum (20 or 54mm)
Security
Multipoint lock
Thermal protection
Uw ≤ 1.5 W/(m²·K)
UW- value 1.3
WDS Door 70
Golden standard entry door. 70 mm profile with improved thermal insulation for private homes and cottages.
Energy rating
A
Purpose
Private home
Installation depth
70 mm
Infill thickness
up to 40 mm
Threshold type
Aluminum (Termo)
Security
Class RC2
Thermal protection
Uw ≤ 1.3 W/(m²·K)
UW- value 1.1
WDS Door 76
Flagship entry door. Maximum burglary and cold protection for country homes.
Energy rating
A+
Purpose
Premium cottage
Installation depth
76 mm
Infill thickness
up to 48 mm
Threshold type
Termo-Umbral
Security
Class RC2 / RC3
Thermal protection
Uw ≤ 1.1 W/(m²·K)
UW- value 1.0
WDS Door 76
Flagship series with "aluminum-look" design. Sash is hidden by panel creating perfectly flat surface.
Energy rating
A++
Purpose
Design / Hi-Tech
Installation depth
76 mm (Hidden)
Infill thickness
Panel 60 mm
Threshold type
Termo-Umbral
Security
Concealed hinges
Thermal protection
Uw ≤ 1.0 W/(m²·K)
Need Help Choosing?
Order a free consultation from our company specialists. We will call you back at a convenient time and discuss how we can help you.
They Trust Us
« I want to express my huge gratitude for the quality work done on balcony glazing. Everything was done on time, as promised. The masters worked very harmoniously and carefully, cleaned up all the debris after themselves. I was especially pleased with the attentive attitude to my wishes. Now my balcony is warm and cozy, thank you very much! »
« I took a long time choosing a company for loggia finishing and I was not mistaken! The result exceeded all expectations. The work was performed at the highest level, all materials are quality. The installers are true professionals, took into account all the nuances and gave useful advice. The loggia has become a full-fledged room. I will definitely recommend your company to friends and acquaintances. »
« Huge thanks for our new balcony! It turned out exactly as I envisioned, and even better. I especially want to note the accuracy and precision in the work of the masters. Everything was done perfectly, without any complaints. Now this is my favorite place in the apartment for morning coffee. Glad I turned to you, I wish success and prosperity to your company! »
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Business Solutions
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General Knowledge
9 examples
Energy Efficiency
3 articles
FAQs
Frequently Asked Questions
What are the main advantages of PVC windows?
PVC windows have excellent thermal insulation, sound insulation, resistance to atmospheric influences, ease of care and durability.
Why Ventanas Fraktal?
Because we guarantee high quality at favorable prices, work with the best global brands. Our goal is to provide you with a full range of services: from consultation and order calculation to installation and warranty service.
How energy efficient are PVC windows?
Modern PVC windows reduce heat loss by 40-60% compared to old wooden windows. Thanks to multi-chamber profiles and energy-saving glass units, you can reduce heating costs by up to 30% per year.
Is permission from neighbors needed to replace windows in an apartment building in Spain?
Yes, in most cases approval from the junta de propietarios (homeowners association) with 3/5 votes at a general meeting of residents is required. But some changes can be made without permission.
What is the warranty on PVC windows and what does it cover?
The warranty on windows consists of three parts: on the PVC profile (from the manufacturer), on the glass unit and on the hardware with installation (from our company). The total warranty period is up to 10 years for the profile and up to 5 years for other components.
PVC window installation: timeframes and installation stages
We work with verified installation crews with confirmed qualifications. Each crew is supervised by our full-time foreman who controls quality at all stages of installation.
Regions
Where We Work
Delivery and installation of PVC windows throughout Spain. Click on a province for more information.
Need Help Choosing?
Order a free consultation from our company specialists. We will call you back at a convenient time and discuss how we can help you.