Insulated garage doors for both residential and commercial are constructed differently from single layer garage doors which make them stronger.
Insulated garage doors matter.
Rather than a metal door which conducts heat and cold easily choose a fiberglass door with a foam core which will help stop some of the energy loss from the garage.
Insulated garage doors are more durable.
If you are intent on an energy efficient garage door a better alternative is to purchase a garage door that is already insulated.
If your garage is located in your backyard and more or less insulated however you use it as a workshop ask for a 2 or 3 layers insulated door with an r value around r 10.
For the typical 9 feet by 7 feet garage door the cost of an insulated garage door ranges from an average of 821 on the low end and 1 331 on the high end.
Prices can increase based on other factors such as the type of materials used labor cost as well as the finish that you choose for the door itself.
Another benefit of an insulated garage door is added durability.
Find insulated garage doors at lowe s today.