Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Custom & Geometric Windows Across Little Gables
Custom geometric windows in Little Gables, FL typically run $2,500 to $5,000 per opening when they require HVHZ impact ratings and Miami-Dade NOA certification, and most projects take four to six weeks from measure to installation because the units are fabricated to your exact template. If you’re replacing original jalousie or single-pane aluminum windows in a 1940s-to-1960s CBS home, expect the opening work to add real cost and time. Call (904) 478-8983 and we’ll walk you through exactly what your house needs before you spend a dollar.
Little Gables sits fully inside Miami-Dade County’s High-Velocity Hurricane Zone, which changes what “custom window” even means here. A shape that’s legal twenty minutes north in Broward County can get red-tagged at inspection in Little Gables. We handle that paperwork, that engineering, and that inspection every week. Ed Winslow owns this company, and his name is on the door and on every job we do.
Why Winslow Windows & Doors Is Little Gables’s Preferred Custom & Geometric Windows Company
We’ve been installing windows and doors since 2011, and a pile of our work sits inside Little Gables homes: arched units on Coral Way, oversized picture windows facing the bay breeze, geometric impact shapes cut for mid-century CBS openings. Homeowners here keep calling us back because we don’t treat a custom shape as a problem to talk them out of. We treat it as a spec job that has to hit a wind-load number, pass a Miami-Dade inspection, and look right from the curb.
Every technician who shows up in Little Gables is background-checked and in uniform. You’ll know who’s at your door before the truck pulls up. Calls are answered by a live person 24 hours a day, seven days a week, no voicemail loops and no call centers. When you call about a custom geometric window at 9 p.m. because you just read something about NOA listings online, a real person picks up.
We’re a local company with a published address and license number. Not a national chain. Not a website that subcontracts your job to whoever bids lowest. Ed Winslow started this company and still runs it. If a custom window isn’t done right, the Done Right Promise means we make it right. That’s a lasting standard, and it’s not something a faceless installer will ever offer you.
Our Custom & Geometric Windows Services in Little Gables
Shaped windows in Little Gables aren’t a side conversation. They’re the whole point of a lot of these houses. The mid-century CBS stock goes back to the 1940s, and plenty of those original openings were never rectangles. We build to the opening, not to a catalog. Below is what we do most often for homes here.
Custom Impact Windows
In Little Gables, every new window has to meet HVHZ wind-load requirements, and that means an impact-rated unit with a Miami-Dade NOA listing, not just a Florida Product Approval. We template each opening, order the glass with the correct design pressure, and install it so the load path to the CBS wall is intact. For older block homes, that often means repairing spalled concrete or re-framing the rough opening before the new window ever goes in.

Geometric & Shaped Windows
Triangles, trapezoids, pentagons, rake windows, half-rounds, circles. These shapes are common in Little Gables homes with gabled roofs or architectural flourishes from the 1950s and 60s. Each one gets a physical template, not a “close enough” factory size. Then the frame is built to that exact template, and the glass gets a NOA listing that matches the actual dimensions and wind zone. A window that’s off by half an inch in a shaped opening either leaks or fails inspection. We measure twice and cut once because re-fabricating a four-week lead-time unit is not an option mid-project.

Arched & Curved Windows
Arched windows on Coral Way and the surrounding blocks of Little Gables are often original single-pane aluminum. They’re beautiful profiles with zero storm protection. We rebuild those arches with true curved frames and impact-rated laminated glass that carries a large-missile rating. The arch radius has to be templated exactly, because a curved unit cannot be trimmed on site the way a rectangle sometimes can.

Oversized Openings
Some Little Gables homes have massive picture windows facing the street or the backyard. Those openings need heavy glass, reinforced frames, and design pressures that account for the full width of the glass. A ten-foot-wide impact unit in HVHZ territory is a serious engineering exercise. We handle the structural calcs, the permit package, and the installation. If you’re converting a jalousie wall into a single oversize fixed window, we’ll tell you honestly what that does to your wall and your budget before you commit.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Little Gables
We’re an authorized installer for eight premium window and door brands, and for custom geometric work in Little Gables we lean on CWS, ES Windows, and Mr-Glass. Those three manufacturers produce true custom shapes with Miami-Dade NOA listings available per configuration. We stock common hardware and sealant components locally so service turnaround on existing units is faster. If you have a CWS or ES Windows product already installed and it needs a new seal or a hinge rebuild, we can usually take care of it without a cross-country parts wait.
Common Custom & Geometric Windows Problems We See in Little Gables Homes
- Red-tagged custom units with a Florida Product Approval but no Miami-Dade NOA. This is the most expensive mistake we see in Little Gables. The window company said it was “impact rated,” inspection says it isn’t listed for Miami-Dade, and now the homeowner is paying for removal and replacement on a brand-new unit. Always ask for the NOA number before you sign.
- Salt-air corrosion on aluminum frames within a few miles of Biscayne Bay. Little Gables gets steady salt exposure, especially on east-facing windows. Original aluminum frames oxidize, seals fail, and the glass starts fogging. Powder-coated finish selection and regular seal maintenance both matter more here than they would inland.
- Cracked or spalled block behind old window frames in CBS walls. When we pull a 1950s jalousie or single-pane unit out of a concrete block wall, the block behind the frame is frequently cracked from decades of water intrusion at the sill. New impact windows need a solid, continuous load path to the wall. If that block isn’t repaired, the window can leak and the wind-load rating means nothing.
- Original jalousie windows that cannot be retrofitted for impact compliance. Louvered glass slats in a thin frame are not a candidate for any impact retrofit method, period. These have to come out and be rebuilt as new openings. Homeowners often expect a simple swap and get a framing project instead. We tell you this before you buy, not after the old window is already in the dumpster.
Pricing for Custom & Geometric Windows in Little Gables, FL
A single custom geometric impact window in Little Gables runs $2,500 to $5,000 installed, depending on size, shape complexity, and design pressure. A simpler custom impact single-hung or fixed rectangle is $900 to $1,800. Whole-home packages with a mix of standard and custom shapes start around $8,000 and can pass $25,000 on larger mid-century houses where every opening is different. What moves the price: the number of odd-shaped openings, whether we’re repairing CBS block behind the frames, the wind zone and floor height, and the brand you choose. We give you a written line-item quote before any work starts, and the price on that quote is the price you pay. No change orders, no surprises on the invoice. Call (904) 478-8983 to schedule a free in-home measure and written quote.
What Custom & Geometric Windows Costs in Little Gables
The real cost anchors for Little Gables are shaped by HVHZ compliance, not just the window itself. A standard impact window runs $800 to $1,500 installed. An impact single-hung is $900 to $1,800. Large or custom openings, including true arches and oversize fixed glass, run $2,500 to $5,000 per opening. A whole-home package across a 1950s CBS with several shaped windows starts around $8,000 and commonly lands above $25,000. The price drivers here: how many openings need custom fabrication, whether the block behind the old frames needs repair, the wind zone and building height, and whether we’re pulling permits and scheduling inspections. Free in-home measure and written quote, always. That quote includes the permit package, the NOA documentation, and the inspection coordination. A cheap quote that leaves that out isn’t cheap, it’s incomplete.
Florida Pays You Back
There are real programs running right now that offset the cost of impact windows in Little Gables. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades. Florida also exempts impact-resistant windows and doors from sales tax. On the federal side, the 25C energy credit covers 30% of product cost up to $600 per year on qualifying units. And after a wind-mitigation inspection, which runs about $75 to $150, many homeowners see their windstorm premium drop by roughly 25% on the windstorm portion of the policy. We’ll point you to the programs and give you the paperwork trail the inspectors and insurers want. We don’t guarantee what your carrier will do, but we document everything Miami-Dade and your policy ask for.
We Also Serve Cities Near Little Gables
We install Custom & Geometric Windows across the surrounding South Florida market, including Coral Gables, Miami, Miami Beach, and Doral. If you’re a few blocks outside the Little Gables line, you’re still in our service area. For more about working with us across the region, see Custom & Geometric Windows in Little Gables and give us a call at (904) 478-8983.
Serving Little Gables, FL - Our Local Coverage Area
We’re based in the Little Gables 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 - Custom & Geometric Windows in Little Gables
Yes. Every custom geometric window installed in Little Gables must carry both a Florida Product Approval and a Miami-Dade County Notice of Acceptance, because the entire city sits inside the High-Velocity Hurricane Zone. A Florida Product Approval alone is not sufficient in Miami-Dade. If a window lacks the NOA, the inspector will red-tag it and the unit will have to come out. Always ask for the NOA number for the exact product and configuration you’re buying before you sign anything. Call (904) 478-8983 and we’ll show you what the NOA listing actually looks like.
No. There is no retrofit method that makes a jalousie window impact-compliant under Miami-Dade HVHZ rules. The louvered slats and thin frames cannot take a laminated glass upgrade, and no overlay is code-compliant. These windows have to come out entirely, and the opening gets rebuilt for a new impact unit. We do that work regularly in Little Gables, including repairing block and re-framing openings. For an exact quote, call (904) 478-8983 and we’ll measure the jalousie openings in question.
The required design pressure depends on the opening’s size, height above grade, and location on the house, but in Little Gables you will typically need a rating in the range of +/-50 to +/-75 psf for most windows, and higher for very large or high openings. The exact DP is set by the structural engineer or the product’s Miami-Dade NOA calculation for that specific configuration. We match each unit to the calculated DP and provide the NOA page that documents it. Get the numbers for your specific opening by calling (904) 478-8983.
A Miami-Dade NOA is the documentation your insurer wants to see when you apply for windstorm premium credits after installing impact windows. After a wind-mitigation inspection, which typically costs $75 to $150, the inspector verifies that your windows are NOA-listed and installed per the approved product approval drawings. That inspection report is what triggers a windstorm premium reduction with most carriers, often around 25% on the windstorm portion. We provide the NOA documentation and installation photos so the inspection goes smoothly. Call (904) 478-8983 and we’ll explain the paper trail before you buy.
In Little Gables, custom geometric impact windows require a Miami-Dade County building permit, a product approval and NOA submission with the permit application, and a final inspection that verifies the installed units match the approved attachments and anchor schedules. Broward County is outside the HVHZ, so those additional NOA requirements and the associated inspection scrutiny don’t apply there. In Little Gables, we pull the permit, submit the NOA pages, schedule each inspection, and walk the job through to final sign-off. Call (904) 478-8983 to get your project’s inspection path mapped out.
Get Your Custom & Geometric Windows Estimate in Little Gables
If you live in Little Gables and you’re thinking about custom shapes, arched windows, or full impact replacement, start with a real measure and a written quote. We’ll come out, template your openings, check the condition of the CBS block, and give you line-item pricing that includes permits, NOA documentation, and inspection coordination. Ed’s name is on the door and on every job we do. Call (904) 478-8983 to schedule your free estimate.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Little Gables and the surrounding Miami-Dade market 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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