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 Miami Shores
Custom and geometric window work in Miami Shores is a two-permit puzzle: a Miami-Dade County High Velocity Hurricane Zone (HVHZ) impact approval and a sign-off from the Village’s Architectural Review Board. Miss either one, and the permit stalls, the material order sits, and the project goes nowhere. We’ve run enough arched, radius, and oversized openings through both processes in Miami Shores to know exactly what the ARB will flag before the first form is submitted. If your home on NE 96th Street, Griffing Boulevard, or anywhere in the Village needs Custom & Geometric Windows, call (850) 998-3090 and we’ll walk the opening with you.
Why Winslow Windows & Doors Is Miami Shores’s Preferred Custom & Geometric Windows Company
Ed Winslow’s name is on the business, and Ed’s name is on every permit application, every material order, and every invoice we hand a Miami Shores homeowner. That’s the difference between us and a national installer subbing the work out to whoever picks up the phone. We’ve been locally owned and owner-operated since 2011, with a published address and license number, and our background-checked, uniformed technicians handle Miami Shores jobs the same way every time: field-measure first, spec for HVHZ second, ARB review in mind the whole time. Homeowners in Miami Shores know us because we show up on time, answer calls with a live person 24/7, and honor the Done Right Promise. If it’s not done right, we make it right.
What does that mean for a custom geometric job on a 1930s Mediterranean Revival house? It means we don’t send a sales rep with a catalog and a prayer. We send someone who understands that the arch on your front elevation isn’t a standard radius, that the ARB wants the divided-lite pattern preserved, and that the salt-laden air off Biscayne Bay will eat through a standard anodized frame in a few years. That’s the local knowledge that keeps Miami Shores projects from turning into multi-month permitting fights.
Our Custom & Geometric Windows Services in Miami Shores
Most of the work we do in Miami Shores falls into four categories. Here’s how each one plays out in the Village’s specific building environment.
Custom Impact Windows
A custom impact window in Miami Shores means a window built to a non-standard size, a non-standard shape, or a non-standard finish, all while meeting Miami-Dade County’s strictest wind-load and large-missile testing standards. The homes here rarely have clean, square openings. We measure the rough opening, confirm the design pressure rating the unit needs for its exact wall location, and order the unit with the frame finish the ARB will accept. Standard rectangular impact windows in arched openings get rejected. Custom means the glass, the frame, and the profile are all made for the house that’s already there.

Geometric & Shaped Windows
Geometric windows are anything that isn’t a rectangle: circles, ovals, hexagons, trapezoids, triangles, octagons, and the angled rake windows you see on mid-century Miami Shores homes. These units need custom fabrication, and they need a company that won’t guess at the angles. We field-template every geometric opening, send the exact dimensions to the manufacturer, and verify the NOA product approval for the specific configuration before ordering. In Miami Shores, geometric openings often sit at the top of a facade where water and wind pressures are highest, so the design pressure calculation matters even more than the shape.

Arched & Curved Windows
Arched and curved windows are the single most common custom request in Miami Shores, and they’re also the most ARB-sensitive. The Village’s housing stock is full of Mediterranean Revival and Streamline Moderne homes built in the 1930s through the 1950s with true radius arches. Off-the-shelf impact frames look flat and modern, and the ARB has delayed permits for exactly that mismatch. We spec arched units with curved frames and divided-lite patterns that read as original, then match the frame finish to the home’s existing trim. The result is an opening that looks like it was built with the house, not bolted on in 2024.

Oversized Openings
Large picture windows, floor-to-ceiling glass walls, and wide multi-panel openings in Miami Shores require impact-rated units that frequently exceed standard production sizes. These jobs involve structural verification of the header and lintel, heavier frames, and careful glazing choices to manage heat gain without giving up the light. We’ve handled oversized openings on Miami Shores homes where the original opening was cut for jalousie glass, and the new impact package had to be engineered to handle both the wind load and the aesthetic demands of a 75-year-old facade.

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 Miami Shores
We install and service PGT, CGI, and Therma-Tru products on Miami Shores homes for shingle, tile & metal roofing - Miami Shores and window projects, and all three have product lines that work for custom and geometric impact applications. PGT’s custom geometric series is our go-to for arched and radius openings on Mediterranean Revival homes because the configurations carry Miami-Dade NOAs and the frame finishes include marine-grade options that stand up to the Biscayne Bay salt breeze. Therma-Tru gives us the entry-door and door-lite options for those Miami Shores front elevations where the ARB wants the original door profile preserved. Because we’re an authorized installer for these brands, our Miami Shores customers get proper warranty support and direct access to replacement parts without the runaround.
Common Custom & Geometric Windows Problems We See in Miami Shores Homes
After years of working on Miami Shores windows, we can tell you what goes wrong before we even open the inspection report. Here are the four most common failure points:
- Salt-air corrosion on standard aluminum frames. Miami Shores sits immediately west of Biscayne Bay, and the persistent onshore breeze carries salt that attacks uncoated aluminum quickly. We see frames with pitting and white corrosion blooms within five to seven years. The fix is marine-grade anodized or Kynar-coated finishes.
- ARB-rejected impact frames on arched openings. Homeowners who got quotes from installers unfamiliar with Miami Shores sometimes find out the hard way that the Village’s Architectural Review Board will delay or reject permits for flat, contemporary impact frames on original arched openings. The ARB wants the curved surround and divided lites preserved.
- Warped or sagging jalousie and original frames in oversized rough openings. The 1930s-1950s homes in Miami Shores were often built with non-standard rough openings that off-the-shelf replacement windows don’t fit. Forcing a standard unit in means shims, gaps, and eventual air leaks. Custom fabrication fixes the root cause.
- Quotes that ignore dual permitting. A price for a Miami Shores custom window job has to include Miami-Dade County permitting plus the ARB review timeline. Contractors who work mostly in unincorporated Miami-Dade or North Miami don’t always factor in the second review, and the quote comes back unrealistically low. The real price shows up later.
Pricing for Custom & Geometric Windows in Miami Shores, FL
Custom and geometric impact windows in Miami Shores are priced by the opening, not by a square-foot multiplier from a retail chart. A custom arched impact window here typically runs $1,200 to $2,400 per opening installed, depending on the radius, frame finish, and glass package. Geometric and shaped units like triangles, trapezoids, and true circles land in the $1,500 to $3,000 range per unit because of the templating labor and custom fabrication. Oversized openings with multi-panel assemblies start around $2,500 and can reach $5,000 or more for large-missile-rated packages in elevated wall locations.
What moves the price in Miami Shores specifically? The ARB review adds a review period, not a fee, but it does mean the project needs a complete, code-accurate submittal from day one. The salt-air environment pushes many jobs into marine-grade finishes, which add roughly 10-20% to the frame cost. And because the Village’s housing stock has so many non-standard openings, most Miami Shores jobs include at least one template fee for field measuring unusual shapes. Call (850) 998-3090 for a free in-home measure and a written line-item quote. You’ll know the real number before anyone cuts glass.
What Custom & Geometric Windows Costs in Miami Shores
For planning purposes, here are the ranges we quote most often in Miami Shores, including materials, installation, and all required permits and ARB submittals:
- Standard custom-sized impact window (rectangular, non-standard dimensions): $800-$1,500 per window installed
- Custom impact single-hung or awning unit with marine-grade frame: $900-$1,800 per window installed
- Arched or curved custom impact unit for an original Miami Shores opening: $1,200-$2,400 per window installed
- Geometric or shaped impact window (circle, triangle, trapezoid, rake): $1,500-$3,000 per unit installed
- Oversized or multi-panel custom opening with large-missile-rated glazing: $2,500-$5,000 or more per opening
- Whole-home custom impact window package in Miami Shores: $8,000-$25,000+, depending on opening count, shapes, finishes, and structural modifications
Window count is the biggest driver. The floor height of the opening matters too: upper-floor windows need higher design pressures, which means heavier glass and frames. The finish choice on the metal matters in Miami Shores more than in western suburbs because of the salt-air corrosion risk. And any structural header or lintel work on oversized openings moves the number. We give you a written, line-item quote after the free measure. The number you sign is the number you pay.
Florida Pays You Back
Miami Shores homeowners have a few real ways to offset custom and geometric impact window costs, and the numbers matter. The My Safe Florida Home program has provided matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows and doors. The program’s funding windows open and close, so timing matters. The state also exempts impact-resistant windows and doors from Florida sales tax, which shaves 6% to 7% off the top for most Miami Shores buyers.
On the federal side, the 25C energy credit can apply to qualifying Low-E and energy-rated windows that meet the efficiency criteria, up to $600 per year for qualifying units, based on 30% of the product cost. And once the windows are installed, a wind-mitigation inspection, which typically costs $75 to $150, can support windstorm premium credits on your homeowners policy. The average reduction on the windstorm portion of the premium is around 25%. We don’t set the program rules or the carrier numbers, and we won’t guarantee a dollar figure from Tallahassee or your insurance company. We’ll show you what qualifies, and we’ll document the installation correctly from day one so you can claim what you’re owed.
One comparison worth thinking through before you commit: impact windows versus hurricane shutters. Shutters are cheaper up front, but you have to put them up before every storm, store them, and they do nothing for burglary or noise. A custom impact window in Miami Shores is permanent protection that satisfies the ARB, the HVHZ code, and your insurer at the same time. No panels to hang. No hinges to maintain. And no fight with the review board a decade from now when the shutters have rusted in the salt air.
Miami Shores’s ARB: The Review Board That Rewrites the Rules
Here’s what makes Miami Shores genuinely different from every surrounding city. The Village’s Architectural Review Board enforces aesthetic standards on window and door replacements to preserve the community’s signature 1930s-1950s Mediterranean Revival and Streamline Moderne character. That means every project has to satisfy Miami-Dade County’s HVHZ impact-rated product requirements AND pass ARB review for profile, finish, and compatibility with the original arched or decorative openings. The ARB has flagged and delayed impact-window permits where contractors submitted Miami-Dade NOA-approved products whose flat, contemporary frames visually clashed with the curved surrounds and divided-lite patterns of the original openings.
Walk a few blocks west into unincorporated Miami-Dade or south into North Miami, and that review board simply doesn’t exist. A contractor who runs the same playbook in both markets is going to get a Miami Shores homeowner rejected on the first submittal. We scope every Miami Shores job with both reviews in mind from the first measure. The ARB process adds time, but for a homeowner, it’s a protection: it keeps a flat, anonymous impact frame from destroying the look of a 1930s facade.
One job that sticks with us was on NE 96th Street, a 1930s Mediterranean Revival front elevation. The homeowner came to us after a previous contractor’s submittal was bounced. We replaced the elevation with Custom Impact Windows spec’d from PGT’s geometric line, arched fixed units over casement flankers, because the ARB required curved surrounds and divided-lite profiles to match the original openings. Our crew field-measured the non-standard rough openings, confirmed HVHZ design pressure and large-missile ratings on the NOA, and used marine-grade Kynar-coated frames to slow salt-air corrosion from the Biscayne Bay breeze. The permit passed ARB review on the first submission.
That’s the standard we bring to every Custom & Geometric Windows in Miami Shores project: a submittal that survives review, a unit that survives the next storm, and a frame that survives the salt air.
We Also Serve Cities Near Miami Shores
While this page is focused on Miami Shores, our crews regularly work in Hialeah, Miami, Miami Beach, and Pembroke Pines. The same custom fabrication and impact-rating standards apply across the region, but the permit and review requirements differ by jurisdiction, so we always scope at the city level before quoting. If you’re in a neighboring community and need custom or geometric work, call (850) 998-3090 and we’ll tell you exactly what your city requires.
Serving Miami Shores, FL - Our Local Coverage Area
We’re based in the Miami Shores 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 Miami Shores
Because Miami Shores Village enforces aesthetic review on top of structural code. The Miami-Dade NOA confirms the window meets High Velocity Hurricane Zone impact and wind-load standards; the ARB review confirms the window’s profile, finish, and divided-lite pattern are compatible with the home’s original architectural character. Both are required, and one doesn’t substitute for the other. If you’re ready to price your project, call (850) 998-3090 for a free measure and quote.
Technically it’s possible, but the ARB frequently rejects that approach on Miami Shores homes because a filled arch reads as a visual patch, not a restoration. The board has delayed permits for flat, contemporary impact frames on original arched openings. A true radius impact window that matches the original curve is the approach that survives review. Call (850) 998-3090 and we’ll tell you honestly whether your opening can be saved as an arch.
Yes. Miami Shores gets substantial east-west sun exposure and persistent heat radiated from the concrete and masonry that dominates the Village’s housing stock. Low-E coatings cut solar heat gain through the glass, which reduces the load on your air conditioning during the long Miami summer. The energy savings vary by orientation and window size, but the physics is real. We’ll calculate the solar exposure on each opening before quoting.
In most cases yes, because impact-rated windows are a documented wind-mitigation improvement. After installation, a wind-mitigation inspection, typically $75 to $150, lets the carrier apply credits that average around 25% on the windstorm portion of the premium. The exact dollar amount depends on your carrier, your policy, and the inspection findings. We document all installations to support the inspection.
We start with a field measure of the existing rough opening and surrounding trim, photograph the facade context, and note the architectural style and any adjacent ornamental detail. Then we check the proposed unit’s NOA against the specific design pressure for that wall location, and we draft the submittal elements the ARB wants to see: profile drawings, finish samples, and divided-lite patterns. Only then do we quote a number, so the estimate includes the full permitting path. Call (850) 998-3090 for your free in-home measure.
Call Winslow Windows & Doors for Custom & Geometric Windows in Miami Shores
If your Miami Shores home has arched openings, geometric glass, or an oversized window wall that needs roof replacement & installation in Miami Shores or impact-rated window replacement, don’t guess on the permits and don’t settle for an off-the-shelf frame the ARB will reject. Call (850) 998-3090 and we’ll send a technician who knows the difference between a Village submittal and a county-only job. Upfront pricing. No surprises on the invoice. A neighbor you can call at 2 a.m., not in Miami Shores specifically, but someone who will pick up and talk you through it. Ed’s name is on the door, and on every job we do. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami Shores 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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