PORTHOLE 40X40 EXTRAVENT

eXtraVENT roof window 40×40

40 x 40 bar opening porthole with aluminum handle.
Internal frame with pleated blind and mosquito net.
Transparent light gray dome and Trafic White (RAL 9003) white frame.

It can be installed on roofs with a thickness of 28 -50 mm.

Installation hole 40x40cm

Sandwich assembly.