MB-86 Fold Line HD
Profile with the construction depth of 88 mm (frame)/ 77 mm (door sash)
Glazing with glass units form 14 to 61.5 mm
Folding doors based on the Decalu 88 Folding Doors system provide very good thermal insulation in winter, and in summer they allow you to open the interior space to a garden or terrace.
Uw = 1.3 W/(m²K)* when using the 4th / 16Ar / 4 / 16Ar / 4th package – Ug = 0.6 W/(m²K), argon-filled, with aluminum frame.
*Coefficient calculated for a door with dimensions of 4000 x 2200 mm.