Trickle Vents & Building Regulations Part F

all you have to do for pvc windows is to move the handle by half a quarter A micro vent gap is

They come in a range of colours and sizes to suit all uPVC windows regardless of age Drilling the holes for your trickle vent First lets open the trickle slot

agen18 slot A 550mm long, 22mm wide Greenwood trickle vent Includes internal and external canopies which neatly cover routed slots to comply with building regulations

qq pulsa slot Order Casement Window - Trickle Window Slot Vent Set Inside & Out - 290mm - 2328mm²EA