Eurocell plc

Leading manufacturer & distributor of PVC-U window, door, conservatory and roofline systems

Rytons Building Products Ltd

Manufacturer and supplier of natural ventilation products

Hambleside Danelaw Ltd

45+ years of roofing innovation

BMI Group UK Ltd

#Itsneverjustaroof

Timloc Building Products

Sustainable building products from ground level right up to the roof ridge.

BPD Building Product Design Ltd

Glidevale Protect, Passivent & Kingfisher ventilation products, membranes, cavity trays & louvres

Manthorpe Building Products Ltd

Together, we create sustainable living

Nicholson STS Ltd

Manufacturer and supplier of specialist, innovative roof products and systems.

Cavity Trays Ltd

The only tray manufacturer awarded European Technical Approval

Easy-Trim Roofing and Construction Products Ltd

British Manufacturing. Setting the Standards and Raising Them.