General Design

Jacobs Manufacturing Corporation manufactures heavy-duty fiberglass reinforced plastic (FRP) entry door.These doors are available in many different sizes and colors and can be used in single or double door application. Frame and hardware are optional.

Molded with honeycomb cores or high density foam core. Mounting blocks molded in for securing hinges and hardware.

Our FRP Doors are ideal for corrosive and wet environments, food processing plants, chemical processing, paper mills, aluminum smelters, water plants, sewer plants and much more.



  • Corrosion resistance
  • Maintenance free
  • Easy to install
  • Light weight
  • Shock resistant
  • Tough



  • Standard Stainless Steel lockset
  • Stainless Steel Panic Hardware
  • Door Frame
  • Custom colors available



  • Water treatment plant
  • Sewer treament plant
  • Corrosive and wet environment
  • Food Processing Plants
  • .Chemical Processing
  • Paper Mills
  • Aluminum Smelters
  • Domestic environment

Door Sizes
All sizes available.

Fiberglass re-inforce Plastic Door

FRP Door

1.800.364.8412.499 Industrial Road Grove, Oklahoma 74344.©2019

Another RLA Artistry masterpiece