Innovations and challenges are an integral part of our brand, range and the basis of ideas and development. This type of window is a response to specific requirements of certain markets. Deeply extended frame allows frame covering, while the inside is designed to allow installation without wall processing after completion of works. For wood lovers.
Class: C4/B4
Class: 8A
Class: 4
68mm
BOTH-SIDED RETREACTED
1.2 W/ m2K
RC1 RC1N RC2 RC2N
32 dB
.
OAK, SPRUCE, LARCH, ASH, SHOREA
FROM SMAJ CATALOG
Simultaneous masking of external insulation.
The central seal on the frame gives the option of a minimized sash width of 63mm