VELUX GPL MK10 2067 High Energy Efficiency Glazing White Painted Top-Hung Window (78 x 160 cm) validate-product-description these are superb sheets for

these are superb sheets for home or commercial use

Ventilation Outlets are used to allow moisture to escape from unventilated warm roofs

with wooden decking or paving slabs

10kg = 10m2

Use these Flashings to finish off the corners of your installation

VELUX GPL MK10 2067 High Energy Efficiency Glazing White Painted Top-Hung Window (78 x 160 cm) validate-product-description these are superb sheets forKey Features: Size: MK10 78 x 160 cm Glazing: 2067 Best performance triple glazing, High thermal efficiency glazing, with Noise reduction (U value 0. 83 W m2K) Operation: Manual, Top Hung Internal Finish: White Painted Timber External Finish: Grey Aluminium (RAL 7043) Suitable for roof pitch: 15 55 Description: VELUX New Generation, white painted, top hung roof windows are ideal for Velux extensions, Velux loft conversions & home renovations. Velux