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PVC Windows

Products:

Uw = 1,3

W/m 2K

BONA windows in VEKA Perfectline system

energy saving degree

System

5-chamber, A class

Installation depth

70mm

Uf

1,3 W/(m2K*)

More

Uw = 0,85

W/m 2K

BONA windows in VEKA Alphaline system

energy saving degree

System

6-chamber, class A

Installation depth

90mm

Uf

1,0 W/(m2K*)

More

Uw = 0,86

W/m 2K

BONA windows in VEKA Softline82 system

energy saving degree

System

7-chamber system, A class

Installation depth

82mm

Uf

1,0 W/(m2K*)

More
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