Welcome to Door Doctor, Inc. located in Sterling, VA.  We provide garage door installation, repair, and garage door opener services throughout Northern Virginia, Maryland and Washington, DC.  We have been in business for over twenty years.  We are a Authorized dealer of Amarr, Clopay, C.H.I., Wayne-Dalton, Artisan, and Carriage House Door Company garage doors and Lift-Master garage door openers.
Garage door cables can and do break on occasion. One reason the cable might break is simply age. Cables experience wear and tear just like any other working part. Over time, the cables can weaken and eventually snap. Garage door cables also break because of rust. Rust can corrode the cable, and unless you catch it in time, the rust will have eaten through the cable. Fraying is another problem that causes garage door cables to snap. Picture a rope. Rope is made up of smaller pieces of rope twisted together to make a thicker cord. Garage door cables work the same way. A lot of little wire cables are wound together to make a stronger, thicker cable.  If one of these little cables breaks, it could fray the other little cables around it until the whole thing eventually snaps.  No matter the cause, a broken cable is a big problem and warrants a call to a certified garage door repairman.

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Springs are one of the primary components in all garage door systems. Torsion springs are usually mounted horizontally over the door opening. As the door closes, cables add tension to the springs and as the door opens that tension is released. The opening of the door causes the springs to unwind in conjunction with the weight coming off the door. This achieves a natural buoyancy. However, as the door moves up and down over time and the cycle count rises, the steel in the torsion springs will grow weak and will no longer be able to create energy or lift your garage door.

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If the garage door is broken or damaged, it can affect the feeling of the entire house. It’s not only an inconvenience, but it can also make your entire house feel less sophisticated and less functional. If you happen to be trying to sell your house, this can seem like a major detraction. Even if you’re only having guests over, you may feel as though you’re doing less than putting your best foot forward by having a broken garage door.
Over the past 15 years, we've been providing professional garage door repair and services to families across the Lehigh Valley and Western New Jersey. We're a family-owned business, and we treat every customer as if they are family as well. We pride ourselves on our dedication to exceptional service. If you are having an issue with your garage door, we can help! We service ALL makes and models of garage doors and garage door openers. Whether you need a repair, a replacement, or routine maintenance, you can rely on us to get the job done at an affordable price.
We are a trusted, professional, and 100% local garage door service company with only one goal in mind - your full satisfaction and safety. Our energetic team of highly qualified and skilled garage door technicians can easily fix any of your garage door problems. We have all the know-how and tools to get the job done quickly and efficiently just to make sure you and your family is safe at your home with a properly and securely functioning garage door.
A common material for a new garage door is steel sheet formed or stamped to look like a raised panel wooden door. Steel doors are available in uninsulated, insulated, and double skin steel. A design mimicking carriage house doors has become popular since early 2000s, and many manufacturers clad the exterior of a steel door with composite, vinyl boards, or other trim to give it the appearance of wood.
Imagine pulling up to your Mesa and Phoenix home or business and seeing a beautifully customized garage door that transforms your space. You’ll get just that when you choose JDT Garage Door Service to install your new doors. We deliver numerous options including non-insulated, insulated, steel and wood overlays. Make your residential or commercial property in Mesa and Phoenix stand out from the crowd with a unique door. Bring your ideas to our technicians and we’ll match you with our available options or call us so we can provide you with choices you’ll love. Get same or next day installation service and a free estimate by contacting the garage door professionals at JDT Garage Door Service in Arizona.
Everyone wants to save money. Unfortunately, there are some areas you just can’t skimp on. This includes garage door springs. As much as it might be tempting to by smaller or cheaper springs, or maybe to buy one spring where two are needed, these attempts to save money will only end up costing more money in the end. When you buy the proper springs, they’ll last for years. When you cut corners to save money, the springs will wear out faster, meaning they’ll need to be replaced much sooner.

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Overhead garage doors weigh hundreds of pounds, and doors that are not properly maintained or which are equipped with older automatic garage door openers can be safety time bombs. All too common are the tragic stories of garage doors injuring or even killing children or pets who found themselves underneath a closing door. Modern automatic door openers with auto-stop and auto-reverse mechanisms have greatly reduced such accidents, but mishaps can still occur if the door and door opener are not properly maintained.
Call Girard's Garage Door Service, and one of our technicians will walk you through all the options to find the perfect garage door for your taste and budget. We work with the top manufacturers across the country to ensure the utmost safety and security for your family. We’re a volume dealer, so we’re able to beat the prices that most local companies charge. We offer excellent service at an affordable price.

This was the perfect example to how a business should be ran on every level. I called the owner at 545 am and not only spoke to him but scheduled for later that day. The technician arrived on time, was knowledgeable, personable, and professional. He explained the issue at hand and how to fix it with quality parts that will ensure the function of the door and, springs, and motor. I could not be happier with the experience and service. Rockstar garage door service is not just a great name, it's the truth. It would be foolish to give business to anyone else. And... if all of this wasn't enough. They cover all of San Diego County. Thanks guys!
So, why did my cable break? These cables move every time the door is operated and travel over a system of pulleys or wind on a cable drum or spool. Over time this part may wear from use or deteriorate from moisture near the bottom of the door. Should a pulley be suffering from faulty bearings it may also accelerate the wear. Should the door be out of adjustment the cable may be rubbing on other hardware items such as the track which will also accelerate wear. A visual inspection will often allow a cable to be replaced before it fails. Look for signs of corrosion, rust, fraying or excessive wear.

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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.

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In order to replace your garage door spring(s), you will need to find the current measurements in order to accurately replace the spring(s). This should take about 3 minutes and you don't need to remove the springs or loosen the tension to measure them. Our springs are made to be a bit flexible, so you don't have to get it to an exact measurement. 

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There are a few different types of garage door cables, actually, depending on the type of spring system you have. If you have torsion springs in your garage, then there are torsion spring cables that loop at one end and have a crimped stop at the other end. These cables must be secured and wound in a particular way.  Some garages have extension springs that run along either side of your garage door, and these springs, of course, require particular extension spring cables. The next types of cables are the safety cables that are used with extension springs, running through the center of the springs to prevent any damage or injury if the spring were to snap.

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When a spring breaks on a garage door an immense amount of energy being displaced. Torsion springs are mounted over the garage door and they have a shaft running through the middle. When they break, the spring unwinds in less than a second and creates a loud noise due to the coils spinning on the shaft. Based on customer feedback, it can be quite startling.

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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.

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The following instructions can be followed by most do-it-yourselfers. You will need a second person to help you at the beginning of this tutorial to raise the door so that you can replace your torsion springs. These instructions are for replacing two springs on a self-storage roll-up door, also known as a mini-warehouse curtain door, that have the typical self-storage style loops on each end of the springs.
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