Trim-Lok, Inc. is the leading manufacturer of PVC push on edge trim, trim-seals and EPDM rubber-seals for 50 years. Trim-Lok was the original company that announced the latest in ...

Trim-Lok's Elkhart facility is one of three operated by the firm. The other two, which together cover a total of 400,000 square feet, are located in Buena Park, where the company is headquartered.