Klober Permo Ecovent Roofing Felt - 50m x 1.1m glass-glazing-panels is a double glazed centre

is a double glazed centre pivot window offering a large pane with a slim profile

while the round rose detail adds a touch of sophistication

Serrated thread cuts into wood

ensuring it is resistant to splashes and dust

What is the material of the window frame

Klober Permo Ecovent Roofing Felt - 50m x 1.1m glass-glazing-panels is a double glazed centreKlober Permo Ecovent Roofing Felt 50m x 1. 1m A lightweight vapour permeable roofing underlay suitable for warm and cold pitched roofs. Permo Ecovent is a laminated sheet material, with outer layers of polypropylene, and a inner layer of polyethylene. Features: Lightweight vapour permeable roofing underlay. Three layer material. BBA approved for non ventilated cold and warm roofs. No additional ventilation required. UV stable for four months. Allows