Address :
1575 Lebanon School Rd
Pittsburgh, PA 15122
Call Us :
(412) 466-8611

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Office Time :
Monday & Friday: 8AM–4PM
Saturday & Sunday: Closed

Pultrusion Products | FRP Products | FRP Pultrusions | Pultrusions

FRP Pultrusion Products

FRP baffle wall sold by Liberty Pultrusions.


 Our custom manufactured pultruded shapes come in a multitude of pultrusion resin system and colors that meet our customers’ specifications. We fabricate pultruded parts for value-added service with a quick response time. Our expert engineering staff can assist in the design of virtually any continuous cross sectional pultrusion profile.

A custom FRP pultruded product manufactured by Liberty Pultrusions


Liberty Pultrusions has stock on a variety of standard sizes and shapes of Structural Fiberglass Pultrusion profiles in three standard systems (Polyglass ‘F’, ‘C’ and ‘M’). These Polyglas Structural Pultrusions are a combination of fiberglass reinforcements and thermo-setting polyester or vinyl ester resin systems. They can also be fabricated to your specifications.

Our structural fiberglass pultrusions include:

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A very popular product, Liberty Pultrusions stocks many sizes of Polyglas solid rod products including round, square, trapezoid, ‘A’, dogbone and rectangular shapes.

See what sizes and shapes of pultruded rod are available for immediate shipment. If we do not have what you are looking for, we can always design a custom pultrusion to fit your needs.

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Through our Structural Fiberglass Fabrication process, we can also assist in the engineering, design and fabrication of your finished structural fiberglass system. This is a very cost-effective solution that will enable you to meet the demands of your specific application. When corrosion, electrical conductivity and RF transparency or weight presents problems, structural fiberglass provides the answer.

FRP Baffle Wall


Liberty Pultrusion manufacturers custom pultrusions utilizing Polyurethane resin technology. Urethane is 40% stiffer than Polyester, this allows for a stiffer profile or reduction in profile thickness by about 25% which reduces the profile weight and maintains the same stiffness as Polyester resin technology.



Liberty Pultrusions produces Pultruded Fiberglass Electrical Shapes and stocks more than 40 sizes of standard pultruded angles, channels, flanged channels, square tubes and terminal board shapes for immediate shipment. Our flame-retardant polyglas electrical shapes are reinforced with fiberglass and can meet or exceed NEMA GPO-3 specifications. See how our electrical shapes stack up to other materials like steel, aluminum & timber. You can also see the technical data for each shape.


Our Precision CNC Machined Parts are developed through our internal machined parts department experienced in fabricating parts made from fiberglass pultrusions and plastic sheets. We have precision machined high pressure laminates, glass polyester sheet, UHMW, HDPE, and other thermoplastic and thermoset sheet products.



Liberty Pultrusions manufactures an extensive product line of FRP Grating, such as stair treads panels, stair tread covers, and molded fiberglass grating for use in applications such as walkways, platforms, stairways and more.

In addition to manufacturing pultrusion products, Liberty Pultrusions also sells pultrusion equipment and technology. We have both new pultrusion machines and used pultrusion machines for sale, and offer other equipment and technology transfer.

Molded Grating

Contact Liberty Pultrusions

Phone: 412-466-8611


RFQ: Request a quote onlineTell us what you need and we will get a price back to you as soon as possible.


Liberty Pultrusions can help you

Find an FRP pultrusion product to meet your application needs

View our technical data page

Compare pultrusion material to steel, aluminum & wood

Discover Fiberglass Grating products

Explore pultrusion machines and equipment

Learn more about the pultrusion process