Richmond Building Supplies serves professional contractors who trust our expertise to reliably source, produce and deliver the supplies required for framing and finishing homes throughout the Lower Mainland. Since 1966, RBS has been a leading supplier of building materials including prehung exterior and interior doors, locksets and door hardware, trims and mouldings, finishing touches like bathroom accessories and safes, framing lumber and materials, builders hardware, decking, siding, and more. Reliability is our Promise Building is our Expertise Serving is our Foundation more... See more text