VEKA - SPECTRAL
The VEKA – SPECTRAL system is a particularly system with a centre seal. The innovatiove multi-chamber geometry of VEKA – SPECTRAL ensures excellent thermal insulation with values of up to Uw=0.74W/(m²K) when using highly insulating triple glazing with Ug=0.5W/(m²K). In a thermally optimised version with thermally separated steel reinforcements, VEKA – SPECTRAL also easily meets the highest energy efficiency requirements – from low-energy houses to passive houses.
Technical data
| System construction depth | 82 mm |
|---|---|
|
Face widths min. |
Fixed field: 73 mm BLR+FLG: 114 mm |
|
Glass thickness max. |
54 mm |
|
Wing width max. |
1400 mm |
|
Wing height max. |
2500 mm |
|
Uf-Value
|
up to 1.0 W/(m²K) [0.94 W/(m²K) with thermal break] |
|
Sound insulation Rw
|
up to 47 dB |
|
Wind Load Resistance |
up to class B5 |
|
Driving rain tightness |
up to class 9A |
|
Air flow |
up to grade 4 |
|
Burglary resistance |
up to RC2 |
|
Wall thickness |
Class A according to DIN EN 12608-1 |
