Manufacturers of ventilation grilles

Cavity Trays Ltd

The only tray manufacturer awarded European Technical Approval

BMI Group UK Ltd

Redland & Icopal. Complete pitched and flat roofing solutions.

GDL Air Systems Ltd

Manufacturers of Quality Ventilation, Air Conditioning and Architectural Products

Duco Ventilation & Sun Control NV

Home of Oxygen

Lorient

We design and manufacture market-leading, high-performance door sealing systems.

Manthorpe Building Products Ltd

Together, we create sustainable living

BPD Building Product Design

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

Timloc Building Products

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

CONTOUR HEATING PRODUCTS LIMITED

Setting the standard for safety and hygiene in public space heating and protection.

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

Nicholson STS Ltd

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

Sealmaster

Manufacturers of Intumescent Fire & Smoke Seals, Acoustic, Draught & Weather Seals and Fire Glazing