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Technical Information

Locking Window Seals and Gaskets

A close-up image of locking gasket seals

Gasket Seals and Rubber Seals for Windows

EPDM rubber gaskets and window seals are for stationary windows that aren’t exposed to oils, gasoline, kerosene, or concentrated acids. These locking gasket window seals provide excellent resistance to the following:

  • • Ozone
  • • Sunlight
  • • Severe weather conditions
  • • Oxygen
  • • Acids
  • • Aging

With outstanding color stability, odor-free characteristics, and high heat resistance, windshield gasket seals can be used in a wide range of industries and applications.

Rubber Window Seal and Locking Gasket Seal Applications

Perhaps the most common application for EPDM rubber window seals is weather-stripping, particularly between a stationary window and body panel. Due to its ability to resist the elements, very high temperatures, and very low temperatures, our rubber window gaskets are typically used to seal and lock glass or Plexiglas windows into place on metal or fiberglass body on doors, cars, and trucks of all sizes.

Please note: EPDM rubber window gaskets have poor resistance to fuels and oils, and should not be used in such applications.

Why EPDM Rubber for Window Seal Gaskets?

Although window gaskets can be made from a variety of different materials, EPDM rubber gaskets are one of the most common types. Whether your project calls for a single prototype or large production runs, we provide you with EPDM window gaskets that meet or exceed your expectations.

Industries That Benefit from Window Seals

Due to their sheer versatility, our gasket seals can be used in playgrounds, safety equipment, cold-room doors, medical devices, and heavy-duty and semi-truck “peeper” windows. The industrial and aerospace industries also favor windshield rubber seals to dependably seal windows into place.

We also have a selection of trim seals, edge trim, and rubber seals. Browse some of our options below.

About Trim-Lok

With over forty years of experience with manufacturing and distributing EPDM rubber window gaskets and seals, our company has built a reputation for excellence, innovation, and dependability. All Trim-Lok products are proudly made in America with the highest quality rubber gasket materials available on the market. With easy application, a professional finish and excellent customer service, all Trim-Lok EPDM rubber gasket seals are sure to meet or exceed your personal and professional expectations.