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Products » Vents » Manual Roof Vents

Product Description

Manual Roof Vent.  New and improved vent, tested for weathertightness at Wintech:   This achieved "Best achievable results".

Windows & Doors, Air Permeability test method  BS EN 1026:2016

Windows & Doors, Air Permeability classification BS EN 12207:2016

Windows & Doors, Watertightness test method  BS EN 1027:2016

Windows & Doors, Watertightness classification   BS EN 12208:2000

Windows & Doors, Wind Resistance test method     BS EN 12211:2016

Windows & Doors, Wind Resistance classification    BS EN 12210:2016

Performance of Windows & Doors, classification and guidance for Weather Tightness  BS 6375-1:2015+A1:2016

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