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CGI Windows & Doors in Little Gables, FL | Winslow Windows & Doors
We provide independent CGI sales & service across Little Gables, and we’ve been doing it long enough to know exactly how these windows hold up under Miami-Dade’s salt, sun, and hurricane pressure loads. The thing that makes our CGI work different here is simple: we know which failure modes show up on this side of Coral Gables, and we fix them with OEM parts first, not shortcuts. Call (727) 291-4678 for a free estimate.
Why Little Gables Residents Choose Us for CGI Service
Ed Winslow grew up in Little Gables, not far from the old Coral Gables Congregational Church, and he still lives within a few miles of where he learned to ride a bike. When you call about a CGI window that’s fogging or a slider that’s grinding, you’re talking to a company owned by someone who knows these streets and these houses. That matters more than people expect.
We’re an independent shop, not a factory service center. That means we give you straight answers on what CGI does well and where it falls short under Little Gables’ conditions. We answer the phone at (727) 291-4678, a live person picks up, and we show up when we say we will. Every tech is background-checked and wears a uniform. Ed’s name is on the door – and on every job we do.
Common CGI Windows & Doors Problems We Solve in Little Gables
Here’s what we actually see on CGI units in this neighborhood:
- Salt-driven pitting and white oxidation blooms on aluminum frame corners. Little Gables sits just inland from Biscayne Bay, and that salt-laden humidity eats at anodized finishes faster than people expect. We typically see blooms at frame corners and mullion intersections within 8-10 years of install. This isn’t cosmetic – deep pitting compromises the frame’s structural integrity under pressure loads.
- Sagging or stiff operation on horizontal roller models. Polymer rollers on CGI 7100 Series sliders flatten under humidity cycling and accumulated sand grit. On CBS ranch homes in Little Gables with original concrete sills, the grit is worse because runoff carries fine aggregate across the track every time it rains. Result: a panel that drags, then drops.
- UV-degraded weatherstripping and vinyl glazing beads on double hung units. The latitude here produces intense, year-round UV. After a decade, CGI double hung weatherstripping gets brittle, shrinks, and starts letting wind whistle through during pressure cycling before a storm. Homeowners often think the whole sash needs replacement. It doesn’t.
- Compressed sill gaskets in CGI 3-lite sliders. Repeated hurricane-season pressure loads squash the gaskets at the interlock meeting rail. When heavy rain drives sideways across Coral Way, water finds its way in at that seam. We replace the gasket and re-set the interlock – not the entire frame.
- Roller track damage on mid-century CBS homes. Many Little Gables houses were built in the 1950s through 1970s, and the original window rough openings weren’t designed for modern impact units. When a CGI unit settles slightly in an old masonry opening, the track goes out of level and the rollers become the first point of failure.
CGI Service in Little Gables: What Local Conditions Mean for Your Equipment
Little Gables sits entirely within Miami-Dade County’s High-Velocity Hurricane Zone (HVHZ). That’s not a marketing term – it’s a code classification that changes everything about how windows and doors work is done here. Every replacement window installed in Little Gables must carry a Miami-Dade Notice of Acceptance, or NOA, which is a product-approval standard that eliminates most of the window lines sold in the rest of Florida. Homeowners cannot simply swap to a “Florida-approved” product. It must specifically be NOA-certified, and unpermitted, non-compliant installs are a known source of insurance claim denials after storms.
That NOA requirement is why generic window companies struggle in Little Gables. They quote a product that passed state approval in, say, Tampa, and then discover it doesn’t meet Miami-Dade requirements. We pull the NOA drawing number on the glass itself before we touch a unit, and we confirm the design pressure rating before recommending repair versus replacement. A block north or south across the Coral Gables boundary, the same CGI model might face a completely different review under Coral Gables’ Board of Architects, but on the Little Gables side only the NOA checklist governs. Contractors working near the municipal boundary have to verify jurisdiction carefully, because a job one block over may require Coral Gables architectural approval for window style and finish while the Little Gables side only requires Miami-Dade Building Department NOA compliance. Permit routing here is a frequent source of project delays, and we handle it before it becomes your problem.
CGI Models & Products We Service in Little Gables
We service the full CGI lineup you’re likely to find in Little Gables homes: the Sentinel Series Impact Windows, Estate Collection Impact Windows, 800 Series Single Hung, and 7100 Series Horizontal Roller. For parts, we use OEM CGI corner keys, lock sets, balance tubes, and mounting clips whenever they’re still available from the manufacturer’s distribution chain. But we won’t pad a job waiting six weeks for a discontinued finish. We’ll machine or source a corrosion-matched aftermarket equivalent and tell you exactly what we used. Your call on which way to go. Our CGI sales & service page covers the full lineup in more detail.
CGI Service Pricing in Little Gables
- Hardware replacement (rollers, lock sets, corner keys): $150-$400 per window, depending on model and part availability.
- Weatherstripping and gasket replacement: $80-$220 per unit, parts and labor included.
- Sill extrusion repair (common on 7100 Series sliders): $350-$700, including re-anchoring to the CBS wall.
- Full frame replacement with current NOA-listed CGI model: $900-$1,800 per opening for impact-rated units, depending on size and framing condition.
Most Little Gables CGI service calls run between $200 and $600 once we diagnose the exact failure. You’ll never get a vague range from us. You get a written, line-item quote before we start, and the price doesn’t change once work begins. Estimates are free, and we offer a free second opinion on any written estimate from another company. Call (727) 291-4678 for an exact quote.
Serving Little Gables, FL - Our Local Coverage Area
We offer Impact Windows in Little Gables 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 Little Gables
Does replacing my old aluminum windows with CGI in Little Gables trigger any special Miami-Dade NOA requirements beyond the product itself?
No, the NOA covers the product and its installation method, but the permit application must reference the specific NOA number for the exact CGI model and configuration being installed. We handle that paperwork, including verification that the product matches the drawing number on the glass. If the permit routing crosses the Coral Gables boundary, we confirm jurisdiction before pulling anything. Call (727) 291-4678 to talk through your specific opening.
Why does my CGI Estate window have white powdery stuff on the aluminum frame near the coast?
That white powder is aluminum oxidation, and in Little Gables it’s driven by salt-laden humidity from Biscayne Bay. The salt accelerates the breakdown of the anodized finish, especially at frame corners and mullion intersections. Surface oxidation can sometimes be cleaned and sealed, but if pitting depth has gone beyond surface level, the frame no longer holds its original design pressure rating and should be replaced. We can inspect it and tell you which situation you have, plus free estimates on both paths.
Will CGI still honor the warranty if your crew repairs my window instead of replacing it?
CGI’s warranty covers manufacturing defects, not service work. An independent repair using OEM-certified parts typically doesn’t void the manufacturer’s warranty on the glass or frame, but we can walk you through your specific warranty language before any work begins. If the unit is still under warranty and the issue qualifies, we’ll help you file the claim. If it doesn’t, we’ll give you an honest repair-versus-replace answer.
My CGI double hung was fine for ten years, but now I hear wind whistling through it before a storm. Can you fix that without replacing the whole sash?
Yes. UV-degraded weatherstripping and vinyl glazing beads are the usual culprit on CGI double hung units after a decade in Little Gables. The glass is fine. The frame is fine. The sealing has simply dried out and shrunk, which lets air pass through during pressure cycling before a storm. We replace the weatherstripping, re-seat the glazing beads, and the unit goes back to normal. Call (727) 291-4678 for a quote on this specific repair.
What’s the difference between a CGI window that passes Florida Product Approval and one that passes Miami-Dade NOA?
Florida Product Approval is the statewide minimum. Miami-Dade NOA is the stricter standard for the High-Velocity Hurricane Zone, which includes Little Gables. An NOA-certified CGI unit has passed more rigorous pressure cycling, impact, and water infiltration testing specific to this county. If you’re in Little Gables, you need the NOA version. If you see a quote for a “Florida-approved” CGI window that’s significantly cheaper, ask for the NOA number. If they can’t provide one, that window can’t legally be installed here. Want us to review a quote you’ve received? Bring it in – second opinions on written estimates are free.
Service Areas Near Little Gables
We run CGI service throughout the surrounding corridor. That includes Little Gables service area calls right here at home, plus CGI service in Miami proper and CGI service in Miami Beach where coastal corrosion is even more aggressive. We also handle Coral Gables, Hialeah, and Doral.
Book Your CGI Service in Little Gables Today
If your CGI windows are showing signs of wear, or if you just want a professional inspection before the next hurricane season, call (727) 291-4678. We’ll schedule a time that works for you, give you a written estimate, and stand behind the repair with our Done Right Promise. We’re the one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, offering Little Gables Window Installation 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.










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