Granlyn the coatings specialist. From car and commercial vehicles to building cladding, concrete floors to PVC window frames, furniture interiors of luxury boats, jets and bars & restaurants. Whatever the surface coating or painting needs, our system can provide a finish that is easy to apply and offers outstanding adhesion with long term protection. Serving: Derbyshire, East Midlands, Staffordshire, Warwickshire, West Midlands and Worcestershire. And national projects with Metalair.