Smooth Pultruded Fiberglass Door

A door rendering with a red face sheet, handle and half lite kit.

Heavy-Duty, Completely Sealed Commercial Fiberglass Door

Special-Lite is the only fiberglass door manufacturer in the world that pultrudes heavy-duty, completely sealed industrial fiberglass doors. The AF-100 FRP doors are 1-3/4″ thick, hermetically sealed, and immune to moisture and corrosive gasses or liquids.


  • 6 lb./cubic foot closed cell foam core wrapped in 4 layers of glass fiber reinforcements and resin encapsulated to 1/8″ at all door faces for great impact resistant
  • Stile edges are 9/16″ thick of solid FRP Structural Reinforcement, allowing for the maximum screw holding capability
  • Above industry standard fiberglass content for extreme strength and longevity
  • The top rail is 6″ deep with 1/4″ wall thickness to provide ample reinforcement for closer attachments
  • Standard mortise bottom rail allows for field trimming of the door; optional flush bottom rail facilitates cleaning and sterilization
  • Standard widths: 32″, 36″, 42″ and 48″ wide; custom widths up to 5′ also available
  • Height: up to 22′ tall
  • Standard industry hardware is compatible with all doors
  • Available with frames, vision lites, louvers, mullions, center posts, wall anchors, and thresholds
  • A variety of standard satin colors, in addition to high gloss custom color options
  • Satin, two-component flexible acrylic urethane coating
  • Beautiful, smooth, rugged, corrosion-resistant door

Customize the AF-100 Door with Pultruded Fiberglass Molding

Enhance the flat, smooth look of the Pultruded Fiberglass Door by adding a raised fiberglass molding to the door’s surface. The result is a custom, paneled door appearance.

Building Applications

Our fiberglass doors and frames are ideal for corrosive environments that quickly destroy even stainless steel doors. These include industrial facilities where regular sanitization is required, such as clean rooms, pharmaceutical manufacturing, and food processing. Also, locations that by their nature are inherently corrosive to steel doors, such as petrochemical plants, pulp and paper mills, wastewater treatment facilities, marine, and more. Our Pultruded Fiberglass Doors are dimensionally and aesthetically equivalent to hollow metal doors but offer performance, durability, and longevity that hollow metal doors cannot match. Our custom fiberglass door, manufacturing, and construction meet the guidelines of the FDA and USDA, allowing this door to be used in applications with even the most stringent cleanliness and safety requirements.

Looking for a fire-rated fiberglass door? The AF-100 is available with a 20-Minute Fire Rating. 

Not available with lite kits.

Maximum width: 3’0” Maximum Height: 7’0”.

If this option is selected, these openings will come from the factory with all the necessary Category H Smoke and Draft control gaskets to be applied in the field. (Pemko S88 x HSS2000)

(Existing AF-100 models in the field cannot be retrofitted for the 20-Minute Rating.)

Please refer to this configuration sheet for all limitations.

Product Ratings and Performance

Solutions Delivered 

Right to You

Subscribe to our HiLites Email Newsletter and get the latest
product news, updates, features, and more sent to your inbox.