Garage door manufacturers typically produce garage doors fitted with torsion springs that provide a minimum of 10,000 to 15,000 cycles and are guaranteed for three to seven years. One cycle is a single opening and closing sequence. Most manufacturers offer a 30,000 cycle spring. However, it is important to remember that if the weight of the garage door is increased by adding glass, additional insulation, or even several coats of paint, the life of the torsion spring may be greatly reduced. Additionally, springs at highly humid environments, such as coastal regions tend to have a significantly shorter cycle life, due to the corrosive cracking.
I have nothing but nice things to say about Turbo Garage Door! I had my new garage door opener installed about a month ago and it's been working great until about a week or so ago. All of a sudden the door started popping up right when it was almost down to ground closed. I played with it and determined that a support beam on the door seemed to be interfering with the safety sensors. I called Turbo Garage Door for help and they were able to come out the next day. And help they did! The tech found the problem right away, and with a couple of well placed screws, the door was working great once again. The problem was with the door, not the equipment that they installed, but they came out to solve the problem for me. I would recommend Turbo Garage Door in a hot New York second!
A standard double garage door is 7 ft. high by 16 ft. wide. Standard single doors are 7 ft. high by 8 or 9 ft. wide. Because the doors are so large, few home centers and only some garage door stores keep many doors in stock, so expect to order one instead of buying it off the shelf. Garage doors are available in wood, fiberglass and steel. Steel doors, like ours, are light, maintenance-free, affordable, readily available, and have an insulating value as high as R-19.
Most mechanical dock levelers use snubber mechanisms to lift the lips as they are raised, and they close slowly as shocks absorb the weight of the lip. In many of the Kelley dock levelers, however, a push bar and a yieldable rod are connected to a link assembly so that when the deck is raised the push bar drops down. Then, as someone walks across to the outside of the dock leveler, the plate on the push bar catches on the middle bolt allowing the push bar to raise the lip..
After setting up an appointment with us, Dan showed up promptly at the agreed upon appointment time and gave us options(pros &cons of replacing vs repairing of the garage door). We decided to replace the door. Dan listened to our concerns and budget limitations very professionally and patiently. This was a first experience with garage door replacement for us. Dan actually emailed us with the estimate to replace the door immediately, very impressive!