Alro logo Alro Steel was established in 1948 by Al and Robert Glick. Today, Alro is comprised of Alro Steel, Alro Metals, Alro Plastics and Alro Metals Outlet.

Alro Plastics Product: FIBERGLASS Family

Alro Plastics is an authorized distributor of Strongwell Fiberglass products. Strongwell has been pultruding fiber reinforced polymer composite structural products since 1956. Today, with more than 66 pultrusion machines and 647,000 square feet of manufacturing space in three plant locations, Strongwell has unequaled capacity, versatility and flexibility to meet the needs of its customers and allied partners. All Strongwell pultruded products are made in the USA.

Alro Plastics stocks a wide range of Fiberglass products in various shapes and sizes. Listed below is a quick overview on each product in the Fiberglass family. For more detailed information please click on the links below the brief descriptions to be taken directly to that products individual page. If you have any questions in regards to any product please feel free to contact your Alro representative at any time.

DURADEK® (Pultruded Grating)

DURADEK® (Pultruded Grating) DURADEK is a standard pultruded grating product stocked by distributors nationwide. It is available with individual bearing bars in either 1" or 1-1/2" "I" shapes or a 2" "T" shape. DURADEK is a flame retardant product utilizing a polyester or vinyl ester resin.

Duradek MSDS

DURAGRATE® (Molded Grating)

DURAGRATE® (Molded Grating) DURAGRATE molded fiberglass grating is the chemical resistant flooring choice for many industrial applications. The strong mesh grating panel allows efficient on-site cutting to minimize grating waste.

Duragrate MSDS
Duragrate® Flyer

DURAGRID® (Custom Grating)

DURAGRID custom grid and grating systems are designed to accommodate specific applications that cannot effectively be met by a standard fiberglass grating. DURAGRID® offers the customer options such as selection of bar spacing

FGI-AM (USDA Approved Grating)

FGI-AM (USDA Approved Grating) FGI-AM is manufactured with a proprietary resin system that protects the grating surface from the growth of bacteria and fungi that cause odors, discoloration and mildew, it does not protect users or others against food-borne (or disease causing) bacteria.


EXTREN® (Sheets and Profiles)

EXTREN® (Sheets and Profiles) EXTREN is a proprietary combination of fiberglass reinforcements and thermosetting polyester or vinyl ester resin systems. It is produced in more than 100 standard shapes and all shapes have a surface veil to protect against glass fibers penetrating the resin surface in service and to increase corrosion and UV resistance.

Extren MSDSExtren MSDS

SAFPLATE® (Gritted Plate)

SAFPLATE® (Gritted Plate) Fiberglass gritted plate is a tough, corrosion resistant floor plate. SAFPLATE's unique combination of pultruded fiberglass plate and an anti-skid grit surface creates textured solid sheet flooring that is ideal for both wet and dry environments.

Safplate® MSDSSafplate® MSDS

SAFRAIL™ (Handrail Systems)

SAFRAIL™ (Handrail Systems) SAFRAIL fiberglass handrails are industrial/commercial railing systems for stair rails, platform/walkway handrails and guardrails. SAFRAIL™ systems are fabricated from pultruded fiberglass components produced by Strongwell and molded thermoplastic connectors.

SaFrail™  MSDSSaFrail™ MSDS

DURATREAD™ (Stair Tread Covers)

DURATREAD™ (Stair Tread Covers) DURATREAD molded fiberglass stair tread covers provide an easy, cost-effective way to increase the safety of stairways. The covers feature a gritted surface and are intended for installation over concrete, metal or wood steps and for over fiberglass stair treads.

DURASHIELD® (Building Materials)

DURASHIELD® (Building Materials) DURASHIELD is a tongue-and-groove fiberglass pultruded panel comprised of a pultruded skin over a foam core. A synthetic surfacing veil is incorporated into the skin to improve weathering, corrosion resistance and resistance to degradation from ultraviolet rays.

Durashield MSDSDurashield MSDS

COMPOSOLITE® (Building Panels)

COMPOSOLITE® (Building Panels) COMPOSOLITE is an advanced composite building panel system suitable for major load bearing structural applications. The system combines manufacturing simplicity with an almost unlimited number of configurations.