For single track systems, the depth of the frame is 172 mm and the depth of the sash is 78 mm. Maximum sash dimensions are 3000 x 2900 mm or 2300 x 3400 mm and maximum sash weight is 400 kg.

The sash fillings consist of double-glazed glass with a glazing range of 17 to 60 mm.

The HST sliding system has an air permeability of class 4, water tightness of class E1050 and wind load resistance of up to class C4/B4.

Thermal insulation is Uf from 1.5 W/m2K and Uw = 0.88 W/m2K (for the dimension of 2400 x 2400 mm, Ug = 0.5 W/m2K and double glazing).

The HST sliding system can be finished with powder coating with polyester paints, natural or coloured anodising, varnishing in the wood colour, all of which meet high anti-corrosion requirements. 

The system has approvals and quality certificates in accordance with preliminary type tests according to PN - EN 14351-1 + A1.

We can help you choose fittings for your windows. The basic line in Bogdanski windows is Winkhaus aktivPilot. It has a wide range of elements that increase security and anti-burglary.