P13 Anthracite Grey UPVC Lift-Slide Glazed Unit with Single Movable Sash

P13 UPVC glazed unit is supplied in anthracite grey with a visible two-panel layout and one single movable sash. The product data lists a lift-slide accessory, an inside single-sided handle, and glass specified as 4 mm tempered glass, 16 mm air gap, and 4 mm tempered glass.