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CGI Impact Garage Doors: The Boca Raton Owner’s Guide
We stock and install CGI-compatible impact garage doors and replacement components across Boca Raton, with typical installed pricing from $2,800 to $5,400 depending on door size, wind-load rating, and hardware package. Most CGI impact garage door replacements we schedule in Boca Raton are completed within one working day of the measured survey. Most owners discover a problem when the door hangs unevenly in the track, the automatic opener strains or reverses, or they spot corrosion blooming on the bottom section after a wet season - the impact-rated glass and reinforced steel construction hides damage until the mechanism starts fighting itself.
Which CGI Models This Applies To
CGI’s impact garage door line runs through several series identifiers, and the part you need depends on which generation you own. Current production falls under the Estate Series and Sentinel Series impact-rated doors, with earlier units marked by a three-digit model prefix on the interior face label - usually located on the right-side track bracket or the top section’s torsion bar housing. We need that prefix, the rough opening width and height (measured to the masonry, not the door itself), and the wind-load sticker from the jamb to match hardware correctly.
The OEM-versus-aftermarket question for CGI doors is straightforward in some places and tricky in others. Hinges, rollers, and bottom weatherseal? Quality aftermarket equivalents from Clopay or Amarr meet the spec and cost 30 to 40 percent less, and we carry those on the truck. Torsion springs, impact-rated glass inserts, and the reinforced end stiles? Those carry the Miami-Dade NOA (Notice of Acceptance) certification that your insurance and your HOA both want documented, so we source OEM or NOA-matched equivalents with traceable paperwork. The gotcha we see in Boca Raton: some 2016 to 2019 Estate Series units shipped with a proprietary 2-inch track profile that standard aftermarket hardware does not fit without binding. We check that in the measured survey so the quote reflects the right part, not the part we wish would fit.
Sightline Windows & Doors Boca Raton is an independent service provider, not affiliated with CGI. We work with their specifications because we encounter their products regularly in this market, not because of any formal relationship.
Signs Your CGI Impact Garage Door Is Failing

- The door shudders or binds in the first 12 inches of travel. This usually means a cracked or fatigued bottom roller, or corrosion on the lower hinge barrel where Boca Raton’s salt air collects. The impact-rated construction is heavy - over 150 pounds on a standard 16-by-7 - so a single failing roller loads the rest of the system unevenly.
- The automatic opener clicks but the door barely moves, or reverses immediately. The force sensors are doing their job. The cause is often a torsion spring that has lost tension, sometimes from a single broken strand you cannot see without close inspection. On CGI doors the spring assembly is enclosed, which protects it from corrosion but also hides failure until the opener starts compensating.
- Daylight visible under one corner when the door is closed. The bottom weatherseal has compressed or torn, or the door section itself has settled on the hinge side. In Boca Raton we see this after heavy rain seasons when the aluminum frame shifts slightly and the seal no longer meets the threshold squarely.
- Impact glass shows a haze or moisture ring at the edge. The insulated glass unit seal has failed. This does not compromise the impact rating immediately, but it does mean the laminated layer is no longer protected from long-term UV degradation, and your energy costs will climb as the argon escapes.
- Loud pop or bang from the header area, then the door feels heavier to lift manually. A torsion spring has broken. On a CGI impact door this is not a gradual failure - it is a single event, and the remaining spring carries double load until it too fails. This is the point where most homeowners stop using the door entirely.
Before
AfterReplacement Cost & What’s Included
| Component / Service | Typical Range in Boca Raton |
|---|---|
| Full CGI-compatible impact garage door replacement (16′ x 7′, standard hardware) | $2,800 - $4,200 |
| Full replacement with premium hardware package and insulation upgrade | $4,000 - $5,400 |
| Torsion spring assembly replacement (OEM-matched, both springs, both drums) | $380 - $650 |
| Bottom section replacement with impact glass insert (Estate Series) | $720 - $1,100 |
| Complete roller and hinge hardware refresh (aftermarket, 10-point) | $240 - $380 |
| Insulated glass unit replacement (per panel, laminated impact-rated) | $340 - $580 |
| Measured survey and written quote | No charge |
What drives the range: door width (single versus double), wind-load requirement (Boca Raton sits in a 140 to 150 mph design pressure zone depending on exact location), whether the existing track and opener can be reused, and whether we are matching an HOA-mandated aesthetic. Every quote we write breaks out parts, labor, and any permit or disposal fee separately - Haven Clause 1, the price is written before any work starts, and the measured survey you keep is the same document we build the invoice from. The 365-Day Done Right Promise covers the installation and hardware; glass and door sections carry the manufacturer’s warranty, which we register for you and document in your file.
DIY or Call Us?

There is a safe middle ground and a hard stop, and the hard stop comes early on CGI impact doors.
What you can check safely: whether the door is plugged into a working outlet, whether the photo-eye sensors are aligned and clean, whether anything blocks the track, and whether the emergency release cord operates smoothly. Those checks solve about 15 percent of the calls we get. You can also verify the model label and measure your rough opening - we will need those numbers anyway.
What you should not attempt: torsion spring adjustment or replacement, bottom section removal with the glass insert in place, or track realignment on a door this heavy. The torsion spring on a CGI impact-rated door stores enough rotational force to cause serious injury or worse if the winding bars slip. We have replaced doors where a homeowner’s DIY spring attempt bent the header bracket and doubled the repair cost. If the spring, cable, or bottom section is involved, the safe call is also the cost-effective one.
Measure it twice, write it down, then we can talk price. Call (561) 200-8592 to schedule your free measured survey.
FAQs
With proper maintenance, the steel frame and hardware typically last 20 to 25 years, but the coastal environment shortens some components. We see bottom weatherseal failure around year 7, torsion spring fatigue between 10 and 15 years, and insulated glass seal failure on south-facing doors as early as year 8. Annual lubrication of the hinges and rollers, and rinsing the bottom track after storm season, extends every component. Call (561) 200-8592 for an exact quote on preventive maintenance - estimates are free.
Most single-component failures - one spring, one glass panel, one hinge set - are repairable at a fraction of replacement cost. We recommend full replacement when the door has multiple failed sections, the track profile is obsolete, or the energy performance no longer meets current code. Sonia Raman reviews the photo record from the measured survey and will tell you straight if repair is the better value. Call (561) 200-8592 to schedule the survey - estimates are free.
A standard single-car door replacement takes four to six hours; a double-car door with hardware upgrade takes six to eight. We arrive with the door pre-measured and fabricated, so the on-site work is removal, frame prep, installation, and operational testing. Permits, when required for wind-load upgrades, are pulled before we arrive and the inspection is scheduled by our office. Call (561) 200-8592 for scheduling - estimates are free.
We carry rollers, hinges, weatherseal, and torsion springs for CGI-compatible doors on every service truck in Boca Raton. Complete door sections and glass inserts are warehoused locally and available for next-day installation once the measured survey confirms the spec. We do not guess at inventory - the Haven Standard requires we verify the part number against your unit before we load it. Call (561) 200-8592 to schedule the survey that locks in the right part - estimates are free.
Written by Sonia Raman, Owner, Sightline Windows & Doors Boca Raton at Sightline Windows & Doors Boca Raton, serving Boca Raton and nearby areas.










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