Surface area up to 3.75 m² min. width 300 mm max. width 1500 mm
  min. height 300 mm max. height 2500 mm
Surface area up to 3.75 m² min. width 390 mm max. width 1500 mm
(wider cavity) min. height 300 mm max. height 2500 mm

Warm edge spacers are used. They are made from a mix of aluminium, stainless steel and plastic, which improves the insulation value of the glazing. You can choose between grey and black.

The pleated blind with 27 mm cavity comes with aluminium no-dust spacers. Black varnish is optional.