P16 Anthracite Grey UPVC Lift-and-Slide Glazed Unit with Central Operable Sashes

P16 is an anthracite grey UPVC glazed unit with a four-section layout. The central section has two operable sashes, with fixed sections on the left and right. The product data specifies an inside single-sided handle and glass described as 4 mm tempered + 16 air + 4 mm tempered.