Classic Mouldings NI manufacture a variety of GRP bay window roof units offering a cost and time saving alternative to established construction techniques. We use durable, lightweight and low maintenance GRP laminate materials for our prefabricated bay window rood units and our in-house design department provides working drawings for your approval with each order. The unit is factory finished with full internal timber frame and insulated with polyurethane foam; with either a selection of GRP finishes or trussed ready to tile on site, integral GRP fixing/flashing upstand or for the trussed bay roofs, a trussed ready for on-site tiling on framework, fascia, soffit with encapsulated thickening material to receive screws for fixing, all internal framework, and delivered to site.