Top profiles
uPVC Windows
6 uPVC profiles from 4 top manufacturers - from accessible budget to maximum performance for passive houses.
FREE installation - price includes professional home installation, no additional costs.
Rehau Synego 80 MD
NewWindows, balcony and terrace doors SYNEGO - system with 3 seals (MD), 80mm construction depth. Rehau profile with burglary resistance up to RC 3 and acoustic insulation up to 47 dB.
Frame/sash face width
109 mm - 175 mm
Construction depth
80 mm
Thermal insulation Uf
up to 0.94 W/(m2K)
Acoustic insulation Rw
up to 47 dB
Burglary resistance (EN 1627)
up to class RC 3
Wind resistance
up to class B5
Rain tightness
up to class 9A
Air permeability
up to class 4
VEKA 82 MD
NewVEKA system with 7 chambers in the frame and 6 in the sash, 82mm construction depth. Median seal (third sealing row) for enhanced protection against draughts and moisture. Meets passive house standard with Uf coefficient up to 0.67 W/m2K.
Construction depth
82 mm
Frame insulation chambers
7 chambers
Sash insulation chambers
6 chambers
Thermal insulation Uf
up to 0.67 W/m2K
Seals
3 - median seal (MD)
Outer wall
3 mm - Class A (SR EN 12608)
Combination height
114 - 164 mm
Available foils
50 RAL colours, wood imitation, metallic
Salamander BluEvolution 82
PopularAvailable in MD (3 seals) and AD (2 seals) variants. Recommended for passive houses and high energy efficiency buildings. V-Perfect welding technology, certified by ift Rosenheim.
Insulation chambers
6 chambers
Max glass
52 mm (54 mm with STV)
Acoustic insulation
46 dB
Uf
1.0 W/(m2K) MD / 1.1 AD
Uw
0.74 W/(m2K) MD triple
Seals
3 (MD) / 2 (AD)
Variants
MD - central / AD - rebate
Passive house
Yes
Gealan Linear
The most high-performance system in the 74mm segment. Modern minimalist design similar to aluminium, compatible with other GEALAN profiles. Core with 59% recycled material, 43% CO2 reduction.
Insulation chambers
6 frame / 5 sash
Max glass
48 mm
Uf
1.0 W/(m2K) standard
Uw
0.73 W/(m2K) triple
Seals
3 - central
Burglary resistance
RC2 / RC3
Passive house
Yes
Design
Minimalist, angular
Kömmerling 76 AD
2-seal system (AD). Accessible option in the 76mm range. Meets the requirements of low-energy consumption houses. GreenLine lead-free, calcium-zinc stabilisers.
Insulation chambers
5 chambers
Max glass
48 mm
Uf
1.1 W/(m2K) standard
Uw
0.76 W/(m2K) triple
Seals
2 - rebate (AD)
Foam option
Uf 0.82 with proEnergyTec
Passive house
No
Kömmerling 76 MD
3-seal system (MD), thermally superior to the 76 AD. Same 76mm depth with one additional chamber compared to AD. GreenLine lead-free stabilisers.
Insulation chambers
6 chambers
Max glass
50 mm
Uf
1.0 W/(m2K) standard
Uw
0.77 W/(m2K) triple
Seals
3 - central (MD)
Foam option
Uf 0.82 with proEnergyTec
Passive house
No
Kömmerling 88 MD
PremiumThe most high-performance Kömmerling system. The only one in the range that meets the passive house standard even in a coloured version or with standard steel reinforcement. Certified ift Rosenheim WA-15/2.
Insulation chambers
7 chambers
Max glass
58 mm
Acoustic insulation
50 dB
Uf
0.95 W/(m2K) standard
Uw
0.72 W/(m2K) triple
Seals
3 - central (MD)
Fibreglass option
Uf 0.79 proStratoTec
Passive house
Yes - certified
Deceuninck Legend
Belgian system, 6 chambers, 80mm depth. Ideal for large doors and shop fronts. The only one with 100% recycled TPE seals. Certified by Passive House Institute (PHI). Resistant to tropical climate according to EN 12608.
Insulation chambers
6 chambers
Available glass
24 / 30 / 36 / 44 / 52 mm
Uf
1.17 W/(m2K) standard
Uw
0.95 W/(m2K) triple 52mm
Seals
3 - central TPE
Passive house
Yes - PHI certified
Lamination
Solex Lamination
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