Sash timber windows
Benefits:
optimal structure stability,
long-term resistance to weather conditions,
extensive standard equipment.
Construction of the window:
box width 150mm, 170mm,
steel or lead weights,
high-quality glued wood,
4-layer paint coating,
universal glazing unit 24mm, Ug = 1.1 W / m2K,
warm TGI spacer,
SCHLEGEL gasket system,
external horny,
58mm hardwood threshold.