Lumi bi-folding doors is a unique folding door that is a complete match to the Lumi window and door range. It effortlessly meets the current thermal insulation standard and also impresses with its narrow face widths and wide choice of openings. The highly thermally insulated Lumi bi-folding doors system is a folding sliding door which can achieve a U-value of < 1.3 W/(m2k).
Narrow face widths of 100mm (exterior view), basic depth of 80mm and triple glazing thickness of 56mm.
Flat, thermally insulated threshold allows easy access.
Centre gasket integrated in the outer frame, two drainage levels in the vent as well as glazing rebate insulation.
Units can be folded to the right or left, outwards as required.
Seamless glazing effect to match Lumi window range. Internal finish also matches Lumi windows.
Wide choice of colours, also different colours inside and outside.
Units can be adjusted after installation.