Bifolding Glass Door
Aluminium, heat-insulated according to the latest German Energy Saving Ordinance (EnEV)
Rugged stainless steel carriages and rails ensure smooth and quiet sliding of the SL 80 / SL 81 Bifolding glass door.
Stable, heat-insulated multi-chamber insulating bars with double or triple glazing offer maximum thermal insulation.
Innovative fitting technology for slim section profiles
Where thermal insulation is concerned, it doesn’t get better than the SL 80/81 Bifolding glass door. The innovative section technology delivers excellent thermal resistance in accordance with the latest version of the German Energy Saving Ordinance (EnEV). The slimmest of frame and panel sections with a face width of only 104 mm in the panel joint provide maximum transparency.
The SL 80 offers an interesting choice of rounded Softline sections and the SL 81 angular sections. High degree of security as testified by Secured by Design and the RC2 burglar protection test certificate under the new European standard plus.
■ 80 mm installation depth
■ Glazing with heat-insulated glass (Ug = 1.1 W/m²K with 2 x 4 mm float glass)
■ Triple glazing and other functional glass possible
■ Secured by Design approved
■ Complete window system available to match folding door: turn-and-tilt, parallel slide-and-tilt and fixed elements
■ Recessed floor track available for barrier-free living
■ RC2 burglar protection to new European standard available (optional)
■ Pane constructions available from 24 to 44 mm
■ Rate of heat transfer Uw up to 1.00 W/m²K
■ Panel heights of up to 3000 mm, special sizes on request