If your door is 210 pounds you would need a pair on for each side of the 210 pound white springs.
How much does wood garage door weigh.
A standard 25 steel gauge 8 x 7 residential garage door from unique raynor amarr haas midland doorlink garaga northwest hormann delden clopay midamerica martin overhead c h i wayne dalton and windsor will weigh approximately 75 80 lbs and an insulated will garage door weigh approximatly 85 90 lbs.
Contemporary doors all glass double door can weigh over 400 pounds.
Door weight is important when trying to figure out what torsion or extension springs are needed to counterbalance the door.
To be able to raise and lower garage doors manually they are equipped with a counterweight system made of torsion or extension springs.
Once you know the total weight of your garage door using a bathroom scale for doors under 300 pounds you can use the chart below to see the color extension spring you need.
You could also use 4 springs consisting of 2 at 100 pounds tan and 2 at.
Garage door weight is determined by size material steel gauge thickness insulation and glass.
The average modern steel single car door weighs around 125 pounds while double car doors weigh about 200 pounds.