Construction, Roofing, wood, Timber, wooden products, machinery and equipment for the woodworking industry, Carpentry and structural woodwork to customer specification, Window frames, wooden, sliding, Window frames, wooden, for roof windows, roof lights and skylights, Window frames, wooden, for French and double-glazed windows, Window frames, wooden, for louvred windows, Roof decking, solid wood, Architectural joinery and carpentry contractors