Manufacturers of ventilation grilles

Lorient

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

Cavity Trays Ltd

The only tray manufacturer awarded European Technical Approval

Timloc Building Products

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

Duco Ventilation & Sun Control NV

Home of Oxygen

Rytons Building Products Ltd

Manufacturer and supplier of natural ventilation products

CONTOUR HEATING PRODUCTS LIMITED

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

Sealmaster

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

GDL Air Systems Ltd

Manufacturers of Quality Ventilation, Air Conditioning and Architectural Products

BPD Building Product Design Ltd

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

Eurocell plc

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

Manthorpe Building Products Ltd

Together, we create sustainable living

Nicholson STS Ltd

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

BMI Group UK Ltd

Redland & Icopal. Complete pitched and flat roofing solutions.