The garage we take for granted very likely stores thousands of dollars worth of tools and household belongings, not to mention your automobiles. Yet this space is typically rather easy for intruders to penetrate. Garage security can be greatly improved by installing a modern garage door opener that features rotating digital codes, which can foil even the most tech-savvy prowlers.

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Align the upper roller tracks by carefully lifting the door halfway. Lock it in place with two locking pliers, and install the supporting brackets on the back of the rails using 1-1/4 in. perforated angle iron (available at home centers and hardware stores). Install 1-1/2 x 1/4 in. stop bolts, with the threads to the inside of the track, at the end of each upper track.
If you're not able to open your garage door at all, or the mechanism is moving slower than it used to do, and you've made all the repairs needed during inspection of the door itself, the problem is likely rooted in the garage door opener. Today's models operate by a motor that opens and closes the door by moving a carriage with drawbar across a rail located just above the door.
When you're done watching this video you'll know how to determine whether the company you hired to replace your garage door spring installed the right size spring on your door. You'll also learn the consequences to your garage door opener if the wrong size spring is used. If you are having a problem with your garage door spring, the 2:30 minutes you spend watching this video is time will spent.
If you're not able to open your garage door at all, or the mechanism is moving slower than it used to do, and you've made all the repairs needed during inspection of the door itself, the problem is likely rooted in the garage door opener. Today's models operate by a motor that opens and closes the door by moving a carriage with drawbar across a rail located just above the door.

The torsion springs on steel rolling doors work the same way as other torsion springs in the garage door industry. When the door is closed, the spring is wound. The spring is secured to a spring anchor bracket on one end and to the shaft on the other. When the steel rolling door opens, the spring in the barrel supports most of the door weight. The remainder of this weight is lifted by the chain hoist or the operator.

Repair Garage Door Co

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