Holmes® One-Piece Springs for Garage Doors

Holmes One-Piece Springs have been manufactured since 1920. Order authentic Holmes One-Piece Springs for your one-piece garage doors from IDC Spring. Holmes One-Piece Springs are the most trusted brand of one-piece garage door springs in the industry. Our knowledgeable staff can help you with all of your one-piece garage door questions. We carry P928, P728, P528, and P328 Holmes one-piece garage door springs.

Available Wire Type:

Black Coated

Available Wire Sizes :

.148 – .243

Standard Applications:

One-Piece Tilt Up Garage Doors

Special Applications:

Toy Haulers
- Common Sizes: P728, P528
Specialty Gate Operators:
- Common Sizes: P728, P528, P328

Available End Types

Understanding Part Numbers

Part numbers for one-piece door springs use these codes to indicate End Types, Wire Size, Spring Length, and whether a Connector is included.

PART NUMBER	END TYPE	WIRE SIZE	LENGTH	CONNECTOR INCLUDED
P928C	P	9	28"	C

Holmes® One-Piece Garage Door Springs