Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
CGI Windows & Doors in Miami Beach, FL | TruePane Windows & Doors
Miami Beach Window Installation for CGI windows and doors means working on impact-rated equipment under the strictest dual mandate in the country: Miami-Dade large-missile code plus Historic Preservation Board design review. We’re an independent CGI service provider, not a manufacturer affiliate. We repair, service, and replace CGI products across Miami Beach, from South Beach walk-ups to Collins Avenue condos. If your CGI window has fogged glass or a sliding door that binds, call (561) 489-4036 for a straight answer and a free estimate.

Why Miami Beach Residents Choose Us for CGI Service
Dale Kessler started this company because he watched too many homeowners get handed a voided warranty and a shrug. That does not happen on our jobs. As Cgi specialists, we have worked on CGI Sentinel, Estate, Targa, and Classic Clad units in Miami Beach long enough to know where they fail first: the rollers, the balances, the glazing seals, and the powder coat on oceanfront frames. We stock the parts that get you back to a working window before hurricane season does its own inspection. We measure twice, order once, and put everything in writing. Our technicians are background-checked and uniformed, and they treat your entryway the way they would their own mother’s. A live person answers our phone 24 hours a day, seven days a week. Not a recording. Not a callback form.
Common CGI Windows & Doors Problems We Solve in Miami Beach
- Salt-air pitting and oxidation on CGI aluminum frames. Oceanfront units along Collins Avenue take a beating that mainland windows never see. The standard powder coat on older CGI frames breaks down faster within two blocks of the water, leaving bare aluminum that pits and corrodes. We strip, treat, and recoat when the frame is sound, and tell you straight when it is not.
- Roller and track wear on CGI sliding doors from sand and salt abrasion. Beach sand gets into the bottom track of a sliding door and acts like sandpaper on the rollers every time you open it. Panels start to stick, then drag, then bind. We replace rollers and clean or swap tracks before the door becomes a two-person job.
- Deteriorating glazing seals in CGI insulated glass units. Intense South Florida UV and humidity age the seal between the glass panes in CGI units faster than the manufacturer’s inland averages suggest. The first sign is fog you cannot wipe off from either side. That is a failed seal, not a cleaning problem. We replace the insulated glass unit and register the new warranty in writing.
- Single-hung balance system failure from corroded metal components. CGI hung windows use metal balance springs and shoes that do not love salt air. When the internal components corrode, the sash stops staying up, or drops hard. We replace the balance system with OEM CGI parts when available, and source Miami-Dade NOA-approved aftermarket components when lead times would leave a home unprotected.
- Historic district installation rejections. This one is unique to Miami Beach. A standard CGI impact unit that passes code anywhere else in Florida can get bounced by the Preservation Board because the frame profile does not match the building’s original steel casement look. We have solved this more times than most contractors in town will see in a career.
CGI Service in Miami Beach: What Local Conditions Mean for Your Equipment
Miami Beach is a narrow barrier island. The Atlantic is on one side, Biscayne Bay on the other, and salt air is in everything. That is not a marketing line. It means aluminum frames on CGI products here oxidize measurably faster than the same units installed in mainland Miami two miles west. It means multi-point door hardware seizes earlier. It means the silicone glazing seal on a 2015 CGI unit in South Beach can look worse than a 2008 unit in Doral. Any contractor who quotes you a generic CGI service timeline without accounting for that salt exposure does not understand the island. We do. The corrosion clock in Miami Beach runs faster, so we inspect for pitting at every service call, not just when the homeowner notices the frame turning chalky.
CGI Models & Products We Service in Miami Beach
- CGI Sentinel Series impact windows. The workhorse CGI line we see most often in Miami Beach condos and single-family homes. We service hinges, balances, locks, and replace insulated glass units on Sentinel awning, casement, fixed, and hung configurations.
- CGI Estate Collection. CGI’s higher-end line with heavier frames. Common in newer construction and remodels on North Beach and Mid-Beach. We handle full-frame replacements and hardware rebuilds.
- CGI Targa Series. Horizontal roller and sliding impact windows from this line we service routinely, including roller replacement and track realignment.
- CGI Classic Clad windows. The clad exterior holds up better against salt air than raw aluminum, but the seams need inspection. We check for moisture intrusion at the cladding joints on every service visit.
About parts: we always try OEM CGI parts first for replacement hardware and seals. When OEM lead times would leave a home unsecured during hurricane season, we source Miami-Dade NOA-approved aftermarket components that match the original profile and performance. We repair before recommending full replacement unless the frame is structurally compromised or the unit fails to meet current large-missile code.
CGI Service Pricing in Miami Beach
| Service | Typical Range in Miami Beach |
|---|---|
| Diagnostic service call | $85-$150, credited toward repair |
| Roller replacement (sliding door) | $180-$320 per panel |
| Insulated glass unit replacement | $250-$600+ depending on size and glass package |
| Balance system replacement (hung window) | $160-$280 per sash |
| Full-frame CGI impact window replacement | $900-$2,800 per opening, permit and compliance work included in quote |
| Historic district trim collar or lite modification | Quoted per project after Board pre-consultation |
What drives the number: access (upper-floor condo work costs more), proximity to the ocean (corrosion repair adds labor), and whether the Preservation Board requires custom trim or non-standard lite configurations. A free estimate from us means a written, line-item quote. No number changes after the fact. Call (561) 489-4036 and we will send someone who knows CGI equipment and Miami Beach regulations to look at your openings.
Serving Miami Beach, FL - Our Local Coverage Area
We’re based in the Miami Beach area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs - CGI Windows & Doors in Miami Beach
Yes, but it takes planning. On a 1940s walk-up on Euclid Avenue in South Beach, our crew replaced a corroded original steel casement with a CGI Sentinel Impact Windows in Miami Beach casement. The Board initially denied the permit because the modern frame’s 3-inch depth created a shadow gap that broke the original sightline. We fabricated a steel-look aluminum trim collar to match the 1930s profile. The final installation passed both the Board’s design review and the large-missile test. The approach is always the same: put the impact physics in place first, then make the exterior match the building’s period. Call (561) 489-4036 if you have a Board denial in hand – we can often turn it around without changing the unit.
CGI aluminum frames are structurally stronger than vinyl, and that matters for large-missile impact performance. The tradeoff is that aluminum oxidizes in salt air unless the powder coat is maintained. Vinyl does not corrode, but it does not have the same structural rigidity for the largest impact openings. On oceanfront Miami Beach properties, we recommend aluminum with a maintained finish and a corrosion inspection every two to three years. The maintenance is simple; ignoring it is what gets expensive.
It is usually sand and salt abrasion in the bottom track and on the rollers. The sand grinds the roller wheels down, and the salt corrodes the metal bearing surfaces. Cleaning the track helps temporarily. Replacing the rollers and addressing any corrosion in the track channel fixes the problem. If the panel is misaligned or the frame has shifted, that is a bigger conversation. Either way, a stuck door is something to address before it becomes a security gap. Call (561) 489-4036 for an exact quote.
No. Fogged glass means the insulated glass unit seal has failed. The frame, the hardware, and the sash may still be in excellent condition. We replace the glass unit itself, which costs a fraction of a full window replacement. The only times fogging turns into a full replacement are when the frame has structural corrosion or the existing unit does not meet current Miami-Dade large-missile code for its location. We will tell you which situation you are in after one inspection.
Yes. Jalousie windows offer essentially zero wind or water resistance, and replacing one triggers a full Miami-Dade NOA permit process. The replacement CGI unit must be tested to the large-missile standard – a 9-lb 2×4 fired at 50 ft/s – even for a modest ground-floor apartment window. We handle the permit paperwork, the engineering, and the inspection coordination as part of the job. Homeowners are often surprised by the permit requirement. What they are not surprised by is the difference the first storm makes. Call (561) 489-4036 and we will walk you through the full scope and cost before you commit to anything.
Service Areas Near Miami Beach
TruePane serves homeowners throughout Miami Beach and across the bridges. We run CGI service in Miami regularly, including Brickell and Coconut Grove, and we’re on the road to CGI service in Hialeah for homeowners there. We’re in Coral Gables, Doral, and Miami Gardens as well. You can see our full footprint on our Miami Beach service area page. But when the job is on the island, we are minutes away.
Book Your CGI Service in Miami Beach Today
Whether it is a fogged Sentinel, a dragging sliding door, or a Preservation Board notice on the kitchen counter, call (561) 489-4036. We will schedule the visit, show up on time, and hand you a written quote before we do any work. The estimate is free. The advice is straight. We stand behind it.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Miami Beach and South Florida with independent CGI repair and replacement since 2008.
Six Reasons Homeowners Choose TruePane Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
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.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.










Before
After
Before
After
Before
After