For an 8 foot high door the spring would be 28 inches long with a 48 inch stretch.
Garage door height extender.
2 packs large gap door draft stopper 4 w x 39 l under door bottom seal for garage basement exterior and interior doors solid white.
1 16 of 94 results for door extender best seller in under door draft stoppers.
Garage door antenna extension kit for any operator with external antenna 14 linear exa 1000 llc omni directional remote antenna 5 feet 3 width 19 5 height 3 9 out of 5 stars 6.
Most extension springs for 7 foot high doors are 25 inches long with a 42 inch stretch.
Genie gen39026r garage door opener extension kit for 5 piece belt drive tube rails one size metallic 4 7 out of 5 stars 165 37 97 37.
Most residential garage doors use less than 54 of high lift to fit in garages with ceilings that are 12 high or less.
These are normally shipped same or next day.
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.
Garage door extension spring for 7 high door 120 pounds 25 42 120 coded green pair 4 5 out of 5 stars 90.
99 7 00 item get it as soon as thu sep 17.
4 1 out of 5 stars 131.
97 0 62 oz 44 99 44 99.