World Class Craftmanship: Precision-Engineered Plastic and Rubber Trims and Seals

Setting the Standard for Quality and Reliability in Plastic and Rubber Extrusions Since 1971

Product Catalog

Not sure what you need? Explore Trim-Lok's vast selection of in-stock rubber and plastic trims, seals, and gaskets. We have hundreds of profiles available and ready to ship, often within the same or next day!

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Custom Design

Trim-Lok leads the industry in custom-designed profiles built to your exact specifications. From material selection to color matching and precision tooling, we deliver solutions around your needs.

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Value Added Operations

Trim-Lok can color-match and provide finished products in cut-to-length pieces, frames, O-rings, and more, with a full range of value-added and secondary operations designed to streamline your process.

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Case Studies

Your Project - Our Expertise!

Learn how we work with our customers to provide custom extruded trim and seal solutions.

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Solutions by Industry

Check out some of the industries we serve to learn how our trims, seals and gaskets protect and enhance a wide variety of applications.

From small applications to large projects, Trim-Lok parts can be found in nearly every industry!

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FEATURED PRODUCTS

ENDURA-HINGE™

Endura-Hinge™ is a durable, one-piece continuous hinge that resists rust and corrosion, and seals out debris and moisture.

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SCREW CAP COVER

Screw Cap Cover, with integrated living hinge cap, offers reliable, long-lasting performance in any weather.

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ALL-IN-ONE WIPE SEAL

Featuring a patented, seamless corner installation method, the All-in-One Wipe Seal delivers a consistent seal at the corners.

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EDGE TRIM PLUS

Our Easiest-to-Install Edge Trim! Maximum hold that installs with the press of a finger!

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Explore our Video Library

Explore a our product videos and step-by-step How-To guides designed to make your projects easier. Learn how to measure accurately, select the right products, and install with confidence—plus pick up expert tips and tricks along the way.

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Made in the USA | Worldwide Distribution

Our journey began in 1971, proudly manufacturing American-made high-quality plastic and rubber trims and seals. What started as a one-man operation in a small machine shop has grown into a thriving enterprise with a global presence backed by a skilled team of industry-leading manufacturing experts and dedicated employees who drive our growth.

Based in Buena Park, California, and supported by a state-of-the-art manufacturing facility in Elkhart, Indiana, we ensure fast service and worldwide shipping.

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Mfg Maintenance Mechanic

Assist the Facility Manager in all aspects of housekeeping and facility maintenance (Elkhart, Indiana).

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Interested in working for Trim-Lok?

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