Simply measure how far it is between 10 coils of the spring to the nearest 1 16 of an inch.
Garage door extension springs 17 inch.
You can choose and purchase torsion springs and extension springs for just about any commercial or residential garage door project right here inexpensively and without a hassle.
Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors.
Instead you should call the best garage door service in broomfield and northglenn.
Extension springs run parallel to the tracks of the door and are typically situated between the tracks and the garage ceiling.
A garage door generally has two extension springs one on each side of the door and runs parallel to the track.
This is why two 100 pound extension springs are needed to lift a 100 pound garage door.
At american garage door supply inc.
Two p528 springs one on each side of the door can handle a 105 lbs.
Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors.
Springs are a major part of your garage door unlike other components if a spring breaks you need to replace it to keep your garage door functioning and operating properly.
3 springs are only sold in pairs.
Two p528 springs one on each side of the door can handle a 105 lbs.
Door with an initial tension of 165 lbs.
Click to add item ideal door overhead garage door 7 extension spring to the compare list.
Plug end extension spring is a p528 28 in.
A better garage door.
They extend when the door is lowered and closed and retract as it opens.
For a complete list of garage door extension springs for 7 8 9 10 11 12 13 and 14 tall doors click here determine the door weight and door height.
Garage door cable fittings 17 garage door decorative hardware 18 garage door extension spring 12 garage door hardware 70 garage door moulding 78.
Measure door the height.
Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time.
However the pulleys on the garage door reduce the amount of weight carried by the extension spring so the extension spring really only has to lift half of its weight in this case 50 pounds.
8 doors require a 27 spring that stretches up to 48 75 total length when to door is closed extension springs are a non returnable item call customer service if you have any questions.
There are two at either side of the door to help with the tensile strength of each spring even though the extension is separate from one another.
Winding bars are 18 in length and are also advised when winding and un winding springs.
Door with an initial tension of 165 lbs.
Plug end extension spring is a p528 28 in.
If there are multiple springs on your garage door we strongly recommend replacing both torsion springs.