- Hambleside Danelaw Ltd
Major manufacturer of products for the building industry specialising in : domestic roof flashings and roof & through wall ventilation systems, industrial and commercial buildings roof & wall lights, and flat and low pitched single ply roofing systems.
- Rytons Building Products Ltd
Offers a range of ventilation products
Where to buy cavity vents
- Glidevale Limited - 2 Brooklands Road, Sale, Cheshire, M33 3SS, 0161 905 5700