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AfterCGI Windows & Doors in Miami, FL | Winslow Windows & Doors
We provide independent Impact Windows in Miami and doors service across the city, from Brickell high-rises to 1950s CBS ranches in Westchester. The one thing that makes our CGI work here different: we carry laminated Miami-Dade NOA documents in every truck, because this is the only county in America where a field inspector can fail your installation if the anchor spacing doesn’t match the NOA to a quarter-inch. Ed Winslow has been measuring, installing, and standing behind CGI products since 2011, and our team knows the Sentinel, Estate, and Targa lines the way a mechanic knows a car he’s rebuilt a hundred times. Call (850) 721-1218 for a free estimate on any CGI repair or replacement in Miami.
Why Miami Residents Choose Us for CGI Service
CGI windows are expensive, engineered equipment, not commodity glass. When they fail, you need someone who actually knows how the Sentinel’s sill-to-jamb intersection behaves after ten years of Biscayne Bay salt spray, or why a Targa slider in a concrete block wall starts dropping its sash after too many thermal expansion cycles. That’s the work we do every week. Ed grew up in Westchester and learned his building science fundamentals at Miami Dade College’s Wolfson Campus before spending the better part of two decades on job sites across Miami-Dade, so he understands both the engineering and the reality of how these units age here. We’re locally owned, background-checked, and we answer the phone 24/7 with a live person, not a voicemail loop. That matters when a window won’t seal during an afternoon convective storm in July. We’re an independent CGI service provider, which means we tell you the truth about repair versus replace without a manufacturer’s sales quota influencing the recommendation.
Common CGI Windows & Doors Problems We Solve in Miami
- Deteriorating neoprene glazing seals on CGI Estate units. Miami’s salt-laden humidity, especially within a few miles of Biscayne Bay, eats neoprene gaskets years faster than the manufacturer’s national averages. We see 10-to-15-year-old Estate windows with hazed glass and gasket pull-out on a weekly basis across Little Havana and Edgewater. The fix is usually seal replacement and glass re-bedding, not full sash replacement.
- Corrosion pitting at the sill-to-jamb intersection on Sentinel aluminum frames. Galvanic corrosion from salt air accelerates when the protective anodizing wears at sharp corners. We regularly find pitting concentrated exactly where water pools after a Miami downpour. If the pitting is superficial, we can clean, treat, and reseal. If it’s compromised the frame, it’s replacement time.
- Stripped or loosened concrete wedge anchors on Targa sliders in CBS walls. Miami’s thermal expansion cycling, 90°F+ afternoons followed by cool rain, stresses anchors in concrete block more than wood framing ever would. Over years, the wedge anchors back out and the sash drops. We dowel and epoxy the opening, then set new stainless T-anchors at the exact NOA pattern.
- Fogging between panes on CGI insulated glass. Sustained UV and condensation cycling breaks down butyl edge seals here faster than inland. When you see fog that won’t wipe away, the glass unit has failed. We can replace the IGU on many Estate and Sentinel models without replacing the entire frame, if the frame itself is still sound.
- Failed weatherstripping on horizontal roller and sliding impact windows. Salt air accelerates rubber breakdown, and once the wool pile and bulb seals compress past their service life, wind-driven rain gets past the sash. We stock OEM weatherstripping for current CGI lines and aftermarket equivalents that meet AAMA marine ratings for discontinued models.
CGI Service in Miami: What Local Conditions Mean for Your Equipment
Miami-Dade County sits inside the federally designated High Velocity Hurricane Zone, and it’s the only jurisdiction in the country that requires every replacement window and door to carry a Miami-Dade County Notice of Acceptance, or NOA. Not the standard Florida Product Approval that works in Palm Beach County. The NOA. A field inspector here can and will reject an installation if the contractor can’t produce the physical NOA document on-site and demonstrate that the installed buck depth, anchor spacing, and edge distance match what that NOA specifies, down to a quarter-inch. That’s not hyperbole; that’s the inspection standard. Our trucks carry laminated CGI NOA sheets for every model we install, and we pre-drill anchor templates from those NOAs before we touch a single masonry opening. For a CGI owner in Miami, that means your installation isn’t just done by someone who knows the product, it’s done by someone who can hand the inspector the paper that proves it was done right. That’s the difference between a window that closes properly and a window that gets pulled and reset at your expense.
CGI Models & Products We Service in Miami
We service the full CGI lineup we encounter in Miami homes through our Miami Window Installation work: the Sentinel Series, the Estate Collection including the Estate Fixed Window, and the Targa Series. That covers single-hung, double-hung, horizontal roller/sliding impact windows, fixed picture windows, and the hurricane-rated front entry and door systems CGI is known for. We source OEM CGI hardware and weatherstripping where the manufacturer still lists it. For discontinued or backordered parts, we use aftermarket components that meet the same AAMA marine ratings and NOA pattern requirements, so your warranty and your inspection stay clean. We keep common CGI glazing wedges, anchors, rollers, and seal profiles stocked in our Miami trucks, which means less waiting for a parts shipment from a distributor’s warehouse when your window is stuck open during rainy season.
CGI Service Pricing in Miami
CGI service pricing in Miami varies based on what failed and where the window lives. Simple work, like weatherstripping replacement or single roller swaps on a Sentinel slider, typically runs $85 to $175. Fogged IGU replacement on an Estate Fixed Window usually lands between $225 and $500, depending on glass size and whether we’re pulling the sash or replacing it in place. Full anchor repair on a Targa slider in a concrete block wall, including doweling and epoxy, runs $260 to $480. Full frame replacement with a current NOA-listed CGI unit is a larger job, generally $1,800 to $4,200 installed in Miami, driven by opening size and the condition of the existing concrete rough opening. Every estimate is free, written as a line item, and we show up when we say we will. Call (850) 721-1218 for an exact quote on your specific CGI problem.
Serving Miami, FL - Our Local Coverage Area
We’re based in the Miami 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
Because Miami-Dade is the only county in the United States where a replacement window cannot be legally permitted without a Miami-Dade County Notice of Acceptance. The NOA is a more rigorous product certification than the Florida Product Approval used in neighboring counties, and it governs exactly how the product must be anchored, what buck depth is allowed, and what edge distances are acceptable. If your installer can’t produce that NOA at inspection, the job fails. We keep laminated copies of current CGI NOAs in every truck. Call (850) 721-1218 if you’re unsure whether your existing CGI units carry current NOAs.
It depends on depth. Superficial pitting on the frame surface can often be cleaned, treated with a corrosion-inhibiting conversion coating, and resealed. But if the pitting has eaten through the sill-to-jamb weld or compromised the glazing channel, the frame is done and we’ll recommend full replacement with a current NOA-listed CGI unit. We won’t sell you a replacement you don’t need, and we won’t patch a frame that’s failing. Call (850) 721-1218 and we’ll inspect it for free.
Yes. We remove the interior stops or the exterior trim, depending on access, and work the anchors from inside the frame pocket rather than chipping stucco from the face of the wall. We dowel the existing holes, set epoxy, and install new stainless T-anchors at the exact NOA pattern. The stucco face stays intact in most cases. Free estimates include an anchor inspection on every CGI window we service in Miami.
In most cases, yes. If the frame is sound and the glazing channel hasn’t been compromised, we can remove the failed IGU and drop in a new sealed unit without replacing the window. That’s usually a $225 to $500 repair in Miami, versus $1,800+ for a full replacement. If the frame shows pitting or seal channel damage, we’ll tell you honestly and quote the replacement. Call (850) 721-1218 and we’ll tell you which path yours takes.
Salt-laden humidity breaks down neoprene and rubber seals two to three times faster than inland conditions. A weatherstripping set that lasts 15 years in Orlando is done in 7 to 8 years within a few miles of Biscayne Bay. We see compressed, cracked, pulled-out seals on CGI units in Brickell and Edgewater constantly. We stock marine-rated replacements and can usually swap them without full sash removal. Call (850) 721-1218 for a free assessment.
Service Areas Near Miami
We run CGI service calls throughout Miami and the surrounding cities. That includes CGI service in Hialeah, CGI service in Westchester, Coral Gables, Doral, and Palmetto Bay. If you’re in Miami-Dade County, chances are we’re already working down the road from you. Check our Miami service area page for the full list. And if you’re looking for broader CGI sales & service, we handle the full brand lineup.
Book Your CGI Service in Miami Today
Your CGI windows and doors protect a house in the strictest hurricane code region in the country. Let’s make sure they’re doing their job. Call (850) 721-1218 and talk to a real person, any hour. Ed’s name is on the truck, and his word is behind every window and door we touch. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami since 2011.
Six Reasons Homeowners Choose Winslow 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.