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Extruded Plastic Profiles, U-Channels, and Trim

Extruded Plastic ProfilesExtruded plastic profiles, especially precision, custom engineered extrusions are the backbone of Seiler Plastics. Our customers benefit from over 40 years of experience in developing various shapes and configurations in a variety of plastic materials.

Our in-depth technical support and assistance in designing complex custom plastic extrusions and profiles reduces engineering work for our customers. We will examine the application, assist in the design of the part, and recommend a material in order to provide the best solution possible for your application. With our multi-line operation and co-extrusion capabilities, we have the equipment and experience to satisfy even the toughest specifications.


Seiler Plastics offers plastic u-channels in a variety of materials for use as protective edge trim, packaging guards, or in your unique application. We can manufacture parts in a variety of colors as well. Please view our plastic u-channel page to see examples of parts that we have made.

Custom Profiles

Custom plastic extruded profiles can be developed to match your exact requirements. Often the design and first sample parts can be delivered quickly as soon as tooling development is complete. Seiler Plastics also offers secondary custom services such as hole punching and light assembly in house.

Plastic Profile Materials

Read more about the various plastic profile extrusion materials we extrude including ABS, polyethylenes, polypropylene, PETG, and more.

Please CONTACT US to further discuss your extruded plastic profile application.



Extruded plastic profiles

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Extruded Plastic Tubes

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Plastic Sheet

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