sammm
Well-known member
Starting to look for my new garage door (9x7). I want insulated, no windows and plan to have the rails mounted as high as I can get them (high lift).
What are things to look for? R-value? Gauge of the steel? Brands?
Thanks in advance!
What are things to look for? R-value? Gauge of the steel? Brands?
Thanks in advance!

