Safe Ventilation
In tilt mode, the sash is fixed at 10-15° angle. Fresh air enters from above without creating drafts. Safe for children and pets.
Tilt-Turn Windows
The most popular and practical window type. One handle — two modes: full opening for glass cleaning and tilt mode for safe draft-free ventilation.
How the Tilt-Turn Mechanism Works
Universal solution for any room
A tilt-turn window opens in two modes thanks to special hardware. Turning the handle 90° opens the sash fully inward — convenient for cleaning glass and maximum ventilation. Turning 180° puts the window in tilt mode — the sash tilts inward at the top, providing draft-free ventilation.
Advantages of Tilt-Turn Windows
Why this is the most popular window type in Europe
Easy Glass Cleaning
Full inward opening allows easy cleaning of both sides of glass without leaning out the window. Especially important for upper floors.
Micro-Ventilation
Additional mode with minimal 5-7 mm gap. Constant fresh air flow even in winter without significant heat loss.
REHAU Profiles
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)
VEKA Profiles
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)
Kömmerling Profiles
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)
Schüco Profiles
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)
Cortizo Profiles
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)
Where Tilt-Turn Windows Are Used
- Living rooms — bedrooms, living rooms, children's rooms. Safe ventilation and easy care.
- Kitchens — quick odor removal in turn mode, constant ventilation in tilt mode.
- Offices — comfortable microclimate without drafts for employees.
- Upper floors — safe glass cleaning from inside, tilt mode protected from accidental falls.
- Children's facilities — with child lock, sash is fixed in tilt position.
Additional Options
Expand your window functionality with additional elements
Child Lock
Blocks turn mode, leaving only tilt
Restrictor
Fixes sash in desired position during ventilation
Trickle Vent
Constant ventilation even with closed window
Anti-Burglar Hardware
Protection against unauthorized opening from outside
FAQ
Frequently Asked Questions About Tilt-Turn Windows
Why are tilt-turn windows so popular?
It's a universal solution: two opening modes in one window. Full opening for cleaning and maximum ventilation, tilt mode for comfortable draft-free ventilation. Suitable for any room.
Are these windows safe for children?
Yes, with child lock installed. It blocks turn mode, leaving only tilt — the child cannot fully open the window. This is a standard option for families with small children.
What is micro-ventilation?
Additional mode with minimal 5-7 mm gap. Handle turns 45° instead of 180°. Provides constant fresh air flow even in winter without significant heat loss.
What is the maximum sash size?
For tilt-turn sashes, width up to 1.3-1.4 m is recommended depending on profile and hardware. Height up to 1.8-2.0 m. Exact sizes are agreed upon during calculation.
Can a mosquito screen be installed?
Yes, the mosquito screen is installed outside and doesn't interfere with window opening in any mode. For tilt mode, special frame screens with magnets or on hinges are used.
How to care for the hardware?
Once a year, lubricate moving hardware parts with machine oil or special lubricant. Check fastening screw tightness. With proper care, hardware will last the entire window life.
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.