BCA Trading Co.
Spring Finder
Find the right wholesale garage door spring by wire diameter, inside diameter, and length, or by door height and weight rating for extension springs.
Find your spring
Torsion springs are identified by wire diameter, inside diameter, body length, and wind direction. Browse the torsion catalog and filter by wire size and length.
Extension springs are identified by door height, relaxed length, and weight rating. Browse the extension catalog and filter by height and rating.
If your size is not in the grid, send a custom request with your measurements and we will confirm feasibility with the factory.