Aluminium Doors
LS77HI
Our most thermally efficient aluminium
LS77HI is a thermally efficient aluminium lift and slide door for wide external openings. Triple glazed with tempered glass, it achieves a U-value below 0.7 W/m²K, with multipoint locking and powder-coated RAL finishes.
Material
Aluminium
Key performance
U-value below 0.7 W/m²K







