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Hygienic Doors

With a range of made-to-measure innovative FRP doors, Superior FRP Doors offers the ideal room closure system for different environments. Whether production room, clean room, or other special area, all doors can be configured to meet customers’ requirements and building needs. Complete your clean room system with Superior FRP Doors seamless FRP doors or add these patented easy-install doors to any building interior or wall type.

Product Features:

  • No exposed frame fasteners
  • Frame covers any wall thickness up to 8”
  • Pre-assembled 2-piece FRP frame installation
  • Can be ordered with pre-installed hardware
  • Quick installation
  • Made in U.S.A.


  • Food processing
  • Clean rooms
  • Cooler rooms
  • Pharmaceutical
  • Laboratories
  • Water treatment facilities
  • Animal facilities (e.g. zoos, animal shelters)
  • High durability interior doors

Superior FRP Doors seamless door frames can be installed along any wall type of thicknesses up to 8 inches. Their ease of installation makes them an ideal choice along insulated metal panel (IMP) and FRP walls. Superior FRP Doors’ unique patented framing system eliminates the need to frame the rough opening. Full door height and width stainless steel mounting frames are secured to the rough opening sides and top, then each side of the seamless Superior FRP door frame is mounted to the steel in a drop-down installation. The Superior FRP door frame has no screws or bolts, the external face is completely seamless.

Superior FRP door frames can be ordered with any door hardware or window lite kit sizes. FRP door slabs are built per the selected hardware. Standard hinges: Hager BB1191, standard closer: Eco TS-61, standard push-pull handle. Kick plates, levers, exit bars, continuous or lift-off hinges, window lites, and any other door hardware can be substituted or added. Our designers can help recommend door hardware to meet your building requirements.

FRP Material Benefits:

  • High durability in harsh environments
  • Low-maintenance
  • Corrosion-resistant
  • Low thermal conductivity
  • High strength-to-weight ratio
  • FRP requires one-fourth the energy needed to produce steel

Superior FRP Doors Gallery