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Get your free estimateCGI Impact Garage Doors: The Houston Owner’s Guide
We stock and install CGI-compatible impact garage doors across Houston, with most complete door replacements running between $4,800 and $9,600 installed depending on size, track hardware, and hurricane rating level. Same-week scheduling is standard for us, and we carry the common CGI track assemblies, roller sets, cable drums, and weatherseal profiles on the truck so a first visit usually ends with the door working again. The way most Houston owners discover a failed part is unglamorous: the door gets loud, starts sagging at one corner, or refuses to balance in place when released from the opener. Sometimes it is the slow rub of a worn roller against a bent track, and sometimes it is a cable that has begun to fray where it wraps the drum.
What makes CGI doors different from a generic builder-grade door is how they handle a storm. CGI impact garage doors are engineered and tested as a system: reinforced panels, heavier gauge track, and hardware sized to keep the door from blowing out of the opening during hurricane-force wind. That testing means the replacement parts need to match the door, not just fit the hole. We keep our Houston inventory focused on genuine CGI hardware and vetted equivalents that preserve the impact rating rather than quietly downgrading it.
Which CGI Models This Applies To
CGI’s impact garage door line has evolved over the years, and Houston homes built or renovated after Hurricane Ike often have one of several series still in service. The most common we see are the CGI 5000 and 6000 series wind-rated doors, along with the heavier CGI Estate and Estate XL models on higher-end builds in Memorial, Bellaire, and the Heights. The practical compatibility question is not usually the panel itself; it is the hardware underneath it.
The gotcha we run into most often in Houston: a homeowner replaces a standard torsion spring setup with a generic one from a big-box store, and the door starts wearing rollers and cables unevenly because the spring rate does not match the panel weight. CGI doors are heavier than non-impact doors of the same size. A 16×7 CGI impact door can weigh 30 to 45 percent more than a standard door, and every component from the cable gauge to the roller bearing spec is sized for that weight. If you want the impact rating to mean anything, the parts underneath the door have to match what CGI engineered. We recommend genuine CGI hardware for anything that carries tension or weight, and we use vetted aftermarket equivalents only for non-structural items like bottom seals and hinge bushings.
You can find the series and model on a label inside the door’s bottom panel or on the track where the opener arm attaches. If that label is gone, we match by panel thickness, hinge pattern, and track profile.
Styles & brands we work with








Signs Your CGI Impact Garage Door Is Failing
- The door is noticeably louder than it used to be. Impact doors are heavy, and when rollers start to wear, you hear it as a grinding or rattling sound that was not there a year ago. Nickel-bearing rollers that have gone flat ride rough on the track and accelerate wear on the door hinges.
- The door sags or dips on one side when closing. This is usually a cable that has lost tension or started to fray near the drum. A CGI door that comes down crooked is putting uneven stress on the panels, and left alone, it can pull the track out of alignment.
- The door does not stay in place when you release it from the opener. A properly balanced impact door should hold its position at knee height when the opener is disconnected. If it drops or climbs, the springs are either failing or were never matched to the panel weight. This is a safety issue more than a convenience issue, and it shortens the life of the opener too.
- You see daylight or feel air moving around the door edges. CGI doors seal tighter than standard doors because they are part of a wind-rated envelope, but the bottom seal and perimeter weatherstrip wear down over ten-plus Houston summers. A door that leaks air at the sill is working against your air conditioning and letting in Houston humidity.
- The door operates fine but shakes or shudders during travel. That shake often comes from loose hinge bolts, worn rollers, or a track that has slipped fractionally out of level. On a heavy impact door, small misalignments turn into big panel stress over time.
See the difference
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After
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Before
AfterReplacement Cost & What’s Included
A full CGI impact garage door in Houston typically runs $4,800 to $9,600 installed, with the spread driven by door size, whether the track is standard or high-lift, and the CGI series you are matching. A single-car door in the 5000 series lands at the lower end. A 16-foot double door in the Estate XL range, with heavier hardware and a high-lift track for extra storage, is at the top.
Every quote we write is a line-item price before any work starts: the door panels, track, springs, cables, rollers, and labor all separated, so you are never guessing what you paid for. We do not swap in a heavier or lighter spring to save twenty dollars, because a CGI door with the wrong spring is a door that will fail early and hard. The work carries our 365-Day Done Right Promise: if something is not right, we come back and make it right. No debate, no countdown, no invoice surprise.
DIY or Call Us?
The honest split is this: you can check certain things yourself, and you should stay away from others completely. It is safe to inspect your door’s bottom seal for cracking, tighten visible hinge bolts, and watch the door travel for any new noise or sagging. You can photograph the label inside the door panel and text it to us to start a parts match.
What you should not do is touch the torsion springs or the lift cables. Springs on a CGI impact door are under enough tension to cause serious injury if they release while you are working on them, and a cable that snaps under load can move faster than you can react. If your door is unbalanced, sagging, or has a frayed cable, call us at (254) 401-4583 and let a trained technician handle the tension. We would rather talk you through a safe inspection over the phone than have you take a wound spring apart in your garage. Keith Yamada is known among his crews for slowing a job down by ten minutes rather than rushing a seal that will fail by the following summer, and that same caution applies to every call we take.
FAQs
A properly maintained CGI impact door in Houston typically lasts 20 to 30 years, with hardware like rollers, cables, and seals needing replacement every 8 to 12 years. Houston’s heat and humidity age the seals and roller bearings faster than coastal air would, but the doors themselves are built for much worse than a hot afternoon. Call (254) 401-4583 if your door is at the ten-year mark and you want a hardware assessment.
Yes, in most cases a failed component can be replaced without replacing the whole door. Rollers, cables, springs, hinges, and seals are all serviceable parts, and we keep the common CGI hardware on the truck so a first visit usually ends with the door working again. Panel damage from impact or severe corrosion is the main situation where replacement makes more sense. Call (254) 401-4583 and describe what you are seeing; we will tell you what is likely repairable before we ever schedule a visit.
A standard single or double door swap takes one day for most Houston homes, including removing the old door, setting the new panels, and balancing the springs. High-lift track conversions or door openings with water damage or framing issues can push into a second day. We will give you a written schedule and a written price before we start, so you know what the crew is doing and what it costs.
We keep CGI-compatible rollers, cables, drums, bottom seals, and hinge assemblies in our Houston inventory, and we can source genuine CGI panels and track quickly when a full replacement is called for. We are an independent service provider, not a CGI company outlet, which means we are free to match the right part to your door rather than clearing out a brand inventory. If you need a part matched, call (254) 401-4583 and we will identify it over the phone.
Written by Keith Yamada, Owner, Lightwell Windows Houston at Lightwell Windows Houston, serving Houston and nearby areas.
Call (254) 401-4583 for a free estimate on CGI impact garage door repair or replacement. We answer the phone with a real person, every time.
Six Reasons Homeowners Choose Lightwell Windows Houston
Laminated glass and reinforced frames hold up to wind-driven rain, hail and flying debris, so your openings stay sealed when the weather turns.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Tighter seals and insulated glass even out hot and cold rooms and stop the drafts at the frame.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.