Ventanas Fraktal

PVC and Aluminum Windows in León

Official partner of Rehau, Kömmerling, Cortizo and Veka in León province. Prices directly from the manufacturer.

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Popular PVC Profiles in León

Bestsellers across different price ranges — from economy to premium

UW- value 0.85
Rehau Geneo

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 0.94
Rehau Synego

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 1.0
Veka Softline 82

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 ≤ 0.7
Kömmerling 88 MD

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 0.8
Schüco LivIng 82

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 ≤ 0.87
Kömmerling 76 MD Zero

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 1.2
Rehau Brillant-Design 70

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)

Aluminum Windows in León

Strength and modern design for large panoramic constructions

UW- value ≤ 1.0
Cortizo COR 70 Hoja Oculta

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

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 0.9
Schüco AWS 75.SI+

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 0.8
Schüco AWS 90.SI+

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 ≤ 1.0
Cortizo COR 70 Industrial

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)

PVC Sliding Systems in León

Energy-efficient sliding doors for balconies and terraces

UW- value 1.0
Rehau Synego Slide

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 0.80
Rehau Geneo HST

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 0.78
Veka Vekamotion 82

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

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 ≤ 0.95
Kömmerling PremiSlide 76

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 1.5
Rehau High-Design Slide

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)

Aluminum Sliding Systems in León

Panoramic sliding doors for terraces, pools, and large openings

UW- value ≤ 1.3
Cortizo COR Vision

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

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 0,80
Schüco ASE 80.HI

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 ≤ 1.1
Cortizo Bi-Fold

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 ≤ 1.6
Cortizo COR 4200

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

Why Choose Us

  • 5 brands in one place — compare and choose the best
  • Production from 15 days (standard sizes)
  • Weekly delivery to León
  • Installation by certified specialists
  • We visit for measurements in: León, Ponferrada, San Andrés del Rabanedo, Villaquilambre, Astorga

Which Windows to Choose for León Climate?

Recommendations from our specialists

PVC Profiles

Excellent thermal insulation, ideal for residential spaces. We recommend Rehau Synego for maximum heat retention.

Aluminum Systems

Strength and modern design. Ideal for large panoramic windows, terraces, and commercial properties.

For León climate, we recommend a combined approach: PVC profiles for living spaces (bedrooms, living rooms) and aluminum for terraces and large glazed areas.

PVC Window Prices in León (with delivery)

Base prices for standard white profile. Delivery to León free for orders over €1000.

← Scroll table →
Size (W × H)Fixed
(non-opening)		Casement
(1 sash)		Tilt & Turn
(1 sash)		Sliding
(2 sashes)		With Shutter
(monoblock)
Window 50×50 см65 €95 €115 €—+ 60 €
Window 60×60 см70 €105 €125 €120 €+ 65 €
Window 60×80 см75 €115 €135 €130 €+ 70 €
Window 80×80 см85 €130 €155 €145 €+ 75 €
Window 80×100 см95 €145 €170 €160 €+ 80 €
Window 100×100 см110 €165 €195 €180 €+ 90 €
Window 100×120 см125 €185 €215 €195 €+ 95 €
Window 120×100 см125 €185 €215 €195 €+ 95 €
Window 120×120 см140 €205 €235 €210 €+ 105 €
Window 120×140 см155 €230 €260 €235 €+ 115 €
Window 140×120 см155 €230 €260 €235 €+ 115 €
Window 140×140 см175 €255 €285 €260 €+ 125 €
Balcony Doors
Balcony door 80×210 см180 €260 €290 €—+ 130 €
Balcony door 120×210 см240 €340 €380 €320 €+ 160 €
Balcony door 140×210 см270 €370 €410 €350 €+ 180 €

* Approximate prices for standard white profile. Actual prices may vary depending on availability and current promotions.

* The "With Shutter" column shows the surcharge to the base window price.

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NextGenerationEU

Save up to 80% with EU Funds in León

Did you know that replacing your windows in 2026 allows you to apply for a subsidy of up to €3,000 and receive a 40% tax deduction?

To qualify, you need windows with high thermal insulation. Our Rehau Geneo and Synego systems fully meet these criteria.

We provide the full technical documentation required for your Energy Certificate and subsidy application.

We Speak English & We Handle The Technical Paperwork

We help you prepare documents for subsidies managed by the Junta de Castilla y León.

Savings Example

€4,000 €1,000

with €3,000 subsidy

Read Our Subsidy Guide 2026 Request Consultation

Our Work in León

Examples of installed windows in your region

Our Work in León - 1Our Work in León - 2Our Work in León - 3Our Work in León - 4

Frequently Asked Questions about Windows in León

Window delivery to León, Ponferrada, and Astorga?

We regularly travel to León, Ponferrada, San Andrés del Rabanedo, and Astorga. Windows are transported on specialized A-frames. Direct factory supply allows you to buy premium windows at the price of regular ones.

Do you perform "warm installation" in León?

Yes, given the cold climate of the province, we offer warm installation option (with vapor barrier tapes) for maximum energy efficiency. Our craftsmen work throughout the entire province.

Which windows will withstand the frosts of León?

Winters here are long and cold. Only PVC profile from 70 mm and above, preferably with triple glazing (two air gaps with argon). This will keep heat and get rid of the "cold window" effect.

Who provides the heat warranty?

The factory guarantees the window heat transfer coefficient. We guarantee that the installation joint will be tight and will not let cold through. Together this ensures comfort in your home.

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.
Request Consultation

All prices are in euros and include VAT and delivery costs. Crossed-out prices correspond to the original product prices according to the manufacturer's recommended retail price (if available). In case of prepayment, prices and offers will be valid for 7 days from order confirmation; subsequently, they will be subject to change. Delivery zone: Spain.

Colors, glazing, and sizes may differ from images. Image realism is not guaranteed.

Some products and related images in videos may contain discontinued items and information.

1 Production times may be increased under certain circumstances (e.g., special design, company holiday periods, etc.). For technical reasons, we cannot account for these extensions when calculating production times. Due to external circumstances in the procurement of raw materials such as steel, PVC, and wood, the production time of your order may be increased. Please keep this in mind. This does not give you the right to demand changes in contractual prices or the possibility of terminating the sales contract.

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