by Jim Murnan | Nov 25, 2022 | garage door springs
Short answer, YES. When a door is made by the manufacturer, door weight directly determines what the correct spring size is for that door. Door weight to spring size is calculated so closely, that a 10-lb difference will leave a door unbalanced. For a door of average...
by Jim Murnan | Jan 22, 2021 | garage door springs
Garage doors are heavy but can still be opened and closed with ease. Many people take that at face value but lack an understanding of what actually goes into making such a heavy piece of machinery function so effortlessly. A common misconception is that the motor is...