Quality custom doors and frames since 1977. Made right and on time.

Our Services

Karpen Steel manufactured the frame for this historic renovation project.


At Karpen Steel, we manufacture a variety of doors for commercial and residential construction.

Partial Circle


Our product line features 10, 12, 14, 16 and 18 gage traditional frames as well as specialty constructions such as sidelitedouble egressknocked down and pocket door frames.

Transom Frame

Specialty Products

Our catalog extends far beyond traditional doors and frames to include a variety of related metal products for both commercial and residential uses.

Why Us?

Over 40 years of meeting customer needs and exceeding customer expectations with custom solutions for the hollow metal industry.

Making it right and on time since 1977.

Featured Work

All material © Karpen Steel 2020