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The area's largest in-stock selection.

Your One-Stop Shop for Commercial Doors and Hardware in King of Prussia and Philadelphia, PA

Steven Kempf Building Materials serves our customers from the tri-state area of Pennsylvania, Delaware and New Jersey from our two locations in King of Prussia and Philadelphia where we carry a complete selection of commercial doors, frames and hardware.

Doors for Nearly Any Place or Project

We are here to help whether you need just a couple of doors or you are putting together a complex, multimillion-dollar package for a large-scale commercial or mixed-use construction project. Steven Kempf Building Materials has provided quality doors and door hardware for:

  • Retail and industrial buildings
  • Water treatment facilities
  • Schools & colleges
  • Hospitals
  • Office fit-outs
  • Auto dealerships
  • Military and VA facilities

Quality & Variety – Kempf Has All Your Door & Hardware Needs

Choose from our complete selection of quality door solutions, as well as a full line of Division-10 products, including:

  • Hollow metal doors and frames
  • Architectural grade wood doors
  • Stile and rail wood doors
  • Fiberglass doors and frames
  • Interior aluminum doors and frames
  • Pre-hung doors
  • Fire-resistant doors
  • Bathroom partitions and accessories
  • Finish hardware
  • Welded & knock-down frames
  • Ballistic doors

Please note: We do not currently sell overhead doors, aluminum storefront materials or windows.

At Steven Kempf you’ll find products from every major door and door hardware manufacturer, including but not limited to:

  • ABH Hardware
  • All Allegion Lines
  • Algoma Wood Doors
  • Air Louver Vision Kits and Louvers
  • American Partitions
  • Apex Doors and Frames
  • ASI Washroom Equipment
  • Best Hardware
  • Bobrick Toilet Partitions & Accessories
  • Cal Royal Hardware
  • De La Fontaine Industries
  • DonJo Hardware
  • Dorma Hardware
  • Falcon Hardware
  • Graham Wood Doors
  • Hadrian Toilet Partitions
  • Hager Hardware
  • Harring Doors
  • LCN Door Closers
  • Lambton Doors
  • Masonite Doors
  • National Guard Products
  • Norton Door Closers
  • Pemko Weatherstripping and Thresholds
  • Philipp Manufacturing
  • Precision Hardware
  • Rixon Hardware
  • Rockwood Hardware
  • Schlage Hardware
  • Stanley Hardware
  • Special-Lite, Inc.
  • Steelcraft Doors & Frames
  • True Stile Doors
  • USA Wood Doors
  • Von Duprin Hardware
  • WGM Glass and Mirror
  • Yale Hardware

Steven Kempf Building Materials – Your Door & Hardware Experts

At Steven Kempf Building Materials, the mission of our staff, from the front counter to the drivers delivering your order, is your satisfaction. When it comes to commercial doors, hollow metal or wood doors, finish hardware and more, put our experience to work for you! Visit us Monday through Friday at one of two conveniently located yards.

Need to talk to an expert to help with your next project?

Experienced and helpful customer service representatives are standing by ready to help.