Hamilton Building Supply is a building material dealer who serves contractors, homeowners and commercial accounts. We have two convienent locations. Hamilton Building Supply at 65 Klockner Road, Hamilton, NJ, 08619 and our new showroom at 201 South State St. Newtown, PA, 18940.Our showroom provides the perfect environment for homeowners and professionals to plan their building or renovation project.

We sell cabinetry,caulks,adhesives,sealants and tape,ceilings,cleaning and Janatorial products,columns,countertops & surfaces, decking, doors, fasteners, fencing, fireplaces, stoves, flooring, garage doors and openers, gutters, hardware, insulation, lawn & garden, lumber, masonry, concrete products, moulding & millwork, paints & stains, plumbing fixtures & faucets, kitchens & baths, railings, roofing, room enclosures, shutters, siding & exterior trim, stairs, storage & organization, tools, ventilation, walls & finishes, weatherization & flashing, windows, window wells and skylights.