Windows are characterized by a strong frame
Dutch windows are characterized by a strong frame, 114mm in size.
- Windows are made from pine, oak or meranti sawn timber.
- 4/16ar/4TM glass pack, U factor of 1.0 W/m2K
- Glass: Antisol, safe, anti-burglary (P2, P4)
- The way of opening: turn, tile, turn-and-tilt, fixed glazing
- Windows with Roto, Siegenia ferrule systems
- External: Vienna-type, structural, inter-glass: aluminium
- RAL colours, transparent varnishes