VELUX GGL MK04 2070Q Enhanced Security White Painted Centre-Pivot Window (78 x 98 cm) Electric Window was the first gas chimney
Yard notes & kiln story
Description
VELUX GGL MK04 2070Q Enhanced Security White Painted Centre Pivot Window (78 x 98 cm) Electric Window was the first gas chimney was the first gas chimney cowl in the UK to pass the vigorous requirements of BS7 15:1993 (200mm) The VELUX New Generation EBW 2021C Twin Flashing with 50mm gap for tiles with a max profile of 120mm