- IQS Directory
- Industrial Categories
- Fiberglass Panels
- 6 leading manufacturers
- 39 additional suppliers
- 23 states and provinces
- 14 related categories
- 2 guide sections
Fiberglass Panels Manufacturers and Companies

IQS Directory implements a thorough list of fiberglass panel manufacturers and suppliers. Utilize our listing to examine and sort top fiberglass panel manufacturers with previews of ads and detailed descriptions of each product. Any fiberglass panel company can design, engineer, and manufacture fiberglass panels to meet your companies specific qualifications. An easy connection to reach fiberglass panel companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. This source is right for you whether it's for a manufacturer of corrugated fiberglass panels, flat fiberglass panels, and custom fiberglass panels.
Suppliers located in PA, IN, TX +20 more states
Leading Fiberglass Panels Manufacturers
Showing all 6
| Placement No. | Manufacturer | Location | Contact | Actions | |
|---|---|---|---|---|---|
| 1 | All Plastics and Fiberglass, Inc.With over 100 years combined experience, All Plastics and Fiberglass has the experience to handle all your fiberglass needs. No matter how large or small the job is, AP & F is committed to a process that assures its valued customers of the highest quality fiberglass fabrications available on the market. You can count on AP & F, Inc.’s products to not only being the best, but also built to last. | Mobile, AL | |||
| 2 | Wagner Enterprise, Inc.At Wagner Enterprise, Inc., we specialize in custom fiberglass fabrication designed to meet the unique demands of your site and system. With over a century of combined experience among our in-house fabricators, we bring expert craftsmanship to every project—whether it’s a new installation or a precise modification to your existing fiberglass infrastructure. We fabricate and install a wide range of custom components, including piping systems, ducts, tanks, baffles, supports, and flanges made from fiberglass, polypropylene, and other plastics. | Troy, MI | |||
| 3 | Current, Inc.At Current, we manufacture high-performance laminates such as carbon fiber sheet, and we perform composite fabrication for many applications. Thermosets are available in fiberglass sheet, rod and tube. Our FR4 copper clad laminates are constructed of a dielectric fiberglass material. Our products meet MIL-I-24768 standards, ensuring reliability in demanding environments. Contact us for custom fiberglass solutions that advance your projects in aerospace, electronics, and more. | East Haven, CT | |||
| 4 | Janco Engineered ProductsAt Janco Engineered Products, we specialize in fiberglass fabrication solutions designed to meet the unique requirements of industrial and commercial applications. We manufacture custom fiberglass components that combine strength, lightweight construction, corrosion resistance, and dependable performance. | Mishawaka, IN | |||
| 5 | Performance Composites, Inc.At Performance Composites, we specialize in fiberglass fabrication, delivering high-quality composite solutions tailored to the needs of various industries. With decades of experience, we have developed advanced manufacturing techniques that ensure superior durability, strength, and precision in every product we create. Our expertise spans custom fiberglass molding, structural composites, and high-performance components designed to withstand demanding applications. | Compton, CA | |||
| 6 | Composites USA, Inc.At Composites USA, Inc., we specialize in the design and fabrication of high-performance fiberglass products that meet the rigorous demands of industrial, commercial, and municipal applications. Drawing on decades of experience in fiberglass-reinforced plastic (FRP) manufacturing, we take pride in engineering corrosion-resistant solutions that stand up to harsh environments and aggressive chemicals. | North East, MD |
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Leading fiberglass panels manufacturers are listed first on this page, each with a website preview and a Request a Quote button on its row.
Additional Fiberglass Panels Companies
The category’s other fiberglass panels companies are listed on their own page, with location, phone and website where each supplier provides them.
View 39 Additional Fiberglass Panels CompaniesDo not see your company listed in Fiberglass Panels?
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Quick Answers
- How many fiberglass panels manufacturers are listed on IQS Directory?
- 6 leading manufacturers and 39 additional suppliers.
- Where are fiberglass panels manufacturers located?
- The listed suppliers are in 23 states: Pennsylvania (7), Indiana (6), Texas (5), Wisconsin (4), Illinois (3), California (2), Ohio (2), Alabama (1), and 15 more.
- How do I get quotes from fiberglass panels suppliers?
- Select suppliers in the table and choose Request Quotes. IQS reviews your request and forwards it to every supplier you select.
Fiberglass Panels
Fiberglass panels are composite fiberglass products that have been molded into a flat shape. They may be detailed, curved, textured or made for a specific function, like a car door interior. They are made mostly of fiberglass reinforcement, which is composed of chopped or woven fiberglass threads and a thermoplastic resin, which when combined form a strong, chemically resistant material. It is light in weight and is therefore easy to transport, install and handle.
Application of Fiberglass Panels
Panels made of fiberglass are used in a number of different industries, including building construction, agriculture, acoustics, automotive manufacturing and in sports equipment. Their most common use lies in the construction of greenhouses, outdoor patios and sheds. They serve as inexpensive roofing and siding and are especially helpful in greenhouses because they do not significantly block UV rays.
Fiberglass panels are able to provide protection from harsh sunlight while still letting ultraviolet radiation through. Therefore, these panels also act as skylights and roofing for patios that contain plant life. Fiberglass can be transparent, translucent and a number of different colors, although green is by far the most common. It may be painted and is sometimes covered in gel that acts as a colorant.
Design of Fiberglass Panels
Panels made of fiberglass are manufactured through one of two different processes: open or closed molding. Both use a mandrel or mold and apply layers of gel, fiberglass mat or fabric as well as a thermoplastic resin material, which may be vinyl, polyester, Furan, epoxy or another material.
The process begins with producing the glass fibers, which are made by extruding molten glass through ultra-fine holes. They are then chopped or woven into a mat to serve as the reinforcing agent that makes fiberglass panels so strong and rigid. Open molding consists of a single mold. The first layer, a gel coat, is applied and let dry. Next, the fiberglass material is rolled on, as is the spray-on resin material. Closed molding is similar but uses a mold consisting of two different, separate parts. The gel and fiberglass layers are applied to one mold, and the other is then pressed against it. Next, the resin is injected in molten form. In both processes, the layers form a single composite material and are left to cure. After they have dried and formed the shape of the mold, newly formed fiberglass panels may undergo secondary processing like painting, punching or drilling. Fiberglass is a popular alternative to wood, steel and plastic because of its high strength-to-weight ratio.
