Profile in solid wood for sash wit slip-in glass
The wood and aluminum are connected by special clips patented by sial wood , these clips made of PVC , include a rigid key to guarantee that the wooden part is fastened tight against the aluminum . Their shape and size ensure that the different expansion coefficient of the two parts are respected .
EPDM gaskets guarantee insulation against infiltrations and prevent the wood profile from coming into contacts with the load bearing surface .
Glass chamber 4-15-4 standard glass is LOW-E for maximum thermal efficiency , with no extra cost to our customers