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Industries Using Fiberglass Grating

DeltaShapes Fiberglass

Delta Composite Structures offers a wide range of fiberglass structural shapes, marketed as DeltaShapes. These fiberglass shapes are offered in isophthalic polyester resins and vinyl ester resins, but can also be provided in acrylics and phenolics.

Delta’s wide flanged beams, I-beams, angles, channels, square and round tubes, solid shapes, custom shapes, threaded rod, nuts, and other FRP products are provided as a complete and comprehensive alternative to conventional steel, wood, and aluminum construction. Because DeltaShapes are lightweight, electrically and thermally non-conductive, and corrosion resistant, they are fast becoming the construction material of choice in many applications.


Delta Composite Structures, LLC (Delta) is a leading supplier of fiberglass reinforced plastics. Products include molded and pultruded grating, handrail systems, platforms, ladders, structural members, and custom products for numerous industries. Delta’s in-house engineering, drafting, estimating, and customer service teams ensure a solution to any fiberglass structural challenge.


  • How Safe and Ergonomic are the products?

    Delta Fiberglass products offer essential benefits in providing a safe work environment, some of which include the lightweight factor that reduces the risk of strain or injury during installation, while the slip resistance feature helps to prevent falls.

  • Low Cost with Great Return on Investment

    Lighter weight results in less shipping costs and less manpower. In addition, durability, chemical resistance, and reduced maintenance are just some of the factors that will provide savings through the long-life of Delta fiberglass products.

  • How do I keep track of routine maintenance?

    With resin and pigment blended throughout our fiberglass products, you will never need to coat or paint the product. Coupled with our corrosion resistant attachment system, Delta provides maintenance-free walkway systems.

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