Engineered oak is used for the sills and engineered pine is used for the sash frame and sash boxes. We also make windows from hard wood. We use a three-layer laminated wood. Three-layer wood technology provides a window frame deformation resistance and prolongs the period of use. The outer layers are radial or semi-radial cut, which protects the window surface from cracking. To glue the frames we use water resistant 4D class wood glue.
Priming & Finishing
For the finish our windows are painted in four layers. Waterproof undercoat, insulating primer and two coats of Rhenocoll micro-porous paint (Germany) in any RAL colour of your choice or just clear stains to fit in your interior.
Double glazed windows are double pane. Inner glass 4-12Ar-4GNP (energy saving glass unit) reliably protects against burglary. They are glazed from the inside, which means that the window glass cannot be removed from the outside. Apart from standard energy saving glass units available selection is toughened, laminated and obscure glass.
We use Pickard hardware available in brass, brushed chrome or polished chrome.