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 North Miami Beach
Custom and geometric windows in North Miami Beach run $2,500-$5,000 per opening installed, with whole-home packages ranging $8,000-$25,000+. The price swings on opening size, frame material, and whether the unit carries a Miami-Dade NOA for the High Velocity Hurricane Zone. If you own a 1950s-1970s concrete block home off NE 163rd Street or a condo near the Intracoastal, you’re likely staring at original jalousie or single-pane aluminum windows that fail current impact code. Call Winslow Windows & Doors at (863) 656-0462 for a free in-home measure and a written line-item quote, no trip charge in our home county.
We know this market because we work it every week. North Miami Beach’s permitting process is stricter than Broward’s, and the salt air that rolls in from the Atlantic and Biscayne Bay punishes windows that weren’t built for it. Ed Winslow’s name is on the door and on every job we do. A live person answers when you call, day or night.
Why Winslow Windows & Doors Is North Miami Beach’s Preferred Custom & Geometric Windows Company
We’ve been installing windows and doors since 2011, and our Custom & Geometric Windows team has handled everything from simple radius-topped replacements to full walls of trapezoids and parallelograms in North Miami Beach’s condominium corridors. Homeowners here tend to research first and ask hard questions second. We’re ready for both.
Every technician who arrives at your North Miami Beach home is background-checked and in uniform. You’ll know who’s at your door before the truck pulls up. Our published address and license number are on every estimate, and the 36500-Day Done Right Promise means exactly what it says: if it’s not done right, we make it right. No expiration. No fine print.
North Miami Beach sits inside Miami-Dade County’s High Velocity Hurricane Zone. That’s not a marketing label. It’s a legal designation that requires every replacement window and door to carry a Miami-Dade County Notice of Acceptance, issued by the county’s Product Control division. We source and specify NOA-compliant units as standard practice here, so your permit doesn’t stall at the county level.
Our Custom & Geometric Windows Services in North Miami Beach
Custom Impact Windows
Custom impact windows in North Miami Beach typically run $800-$1,500 per opening installed, depending on size and configuration. These units combine laminated glass with reinforced frames to meet HVHZ large-missile impact standards. For a 1960s CBS rancher near Eastern Shores, that often means replacing corroded jalousie louvers with fixed or casement impact glass that also qualifies for wind-mitigation credits.

Geometric & Shaped Windows
Trapezoids, pentagons, triangles, and radius-angled units are common in the newer master-planned communities east of Biscayne Boulevard and in the custom homes along the waterways. A geometric window in North Miami Beach isn’t just a shape. It has to hold design pressure ratings against 150+ mph wind speeds while carrying a Miami-Dade NOA. We measure, specify, and install these daily.

Arched & Curved Windows
Arched fixed units over entry doors and curved transoms are signature features in many North Miami Beach homes built from the 1980s forward. Salt air corrodes unsealed aluminum frames fast near the coast, which means an arched window from 20 years ago may be binding at the jambs or showing edge fog in the interlayer. We replace them with new arched units from ES Windows or ECO Window Systems, matched to the opening and the home’s design pressure needs.

Oversized Openings
Floor-to-ceiling glass and wide horizontal spans in NMB condominiums and waterfront homes are not a job for a standard window crew. Oversized openings in North Miami Beach generally run $2,500-$5,000 for a single custom unit, sometimes more when the frame is aluminum and the span exceeds 10 feet. We’ve handled large fixed glass walls with radius corners in units where the HOA required architectural review before the permit could even be pulled.

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 North Miami Beach
We install and service windows from ES Windows, ECO Window Systems, Mr-Glass, and Therma-Tru, and we’re an authorized installer for eight premium brands total, including PGT, CGI, and CWS. For North Miami Beach customers, that means we can match existing product lines in buildings that have already standardized on a specific manufacturer, and we stock local parts for faster turnaround when a sash or hardware set fails. No waiting on a distributor in another county.
Common Custom & Geometric Windows Problems We See in North Miami Beach Homes
- Missing Miami-Dade NOA on a fabricated unit. A Broward-based crew quotes a custom arch or trapezoid using only Florida Product Approval numbers. The permit stalls at Miami-Dade Product Control because the NOA is missing, and the homeowner is left with a fabricated unit that can’t legally be installed. We’ve fixed this exact mess for North Miami Beach homeowners more than once.
- Salt-air corrosion on aluminum frames and hardware. Homes within a few miles of the Atlantic and Biscayne Bay get constant salt exposure. Unsealed aluminum frames oxidize, sashes bind, and laminated glass interlayers develop edge fog within a few years. We see this on geometric windows in NMB more than anywhere else in Miami-Dade because the housing stock is older and the coastal exposure is on both sides.
- Out-of-square concrete block openings. In 1950s-1970s CBS homes with original jalousie or single-pane aluminum windows, measuring for a custom geometric replacement without accounting for the block opening being out of square leads to gaps at the jambs. Those gaps fail design pressure tests and the county’s wind mitigation inspection. We re-square nearly every opening on these older homes.
- HOA architectural review mismatches. Several North Miami Beach condominium associations require specific frame finishes, glass tints, or mullion patterns before they’ll sign off on window replacement. If the spec doesn’t match the HOA’s approved plan, the building department won’t accept the permit. We work through the architectural review process with our customers, not around it.
Pricing for Custom & Geometric Windows in North Miami Beach, FL
For a standard fixed or casement impact unit in North Miami Beach, expect $800-$1,500 per window installed. A single-hung impact window runs $900-$1,800. Large custom openings, arches, and trapezoids land between $2,500 and $5,000 per unit. Whole-home packages on a 1,500-square-foot CBS rancher typically fall between $8,000 and $25,000 or more, depending on the number of openings, frame material, and whether the home has water views that demand larger spans.
What moves the price in North Miami Beach specifically: opening count, wind zone calculations for your exact address, floor height (units above the third floor need higher design pressure ratings), and frame material. Aluminum costs more than vinyl but handles salt air better when properly anodized or powder-coated. We do a free in-home measure and a written line-item quote before any work starts. No change orders hiding in the fine print.
What Custom & Geometric Windows Costs in North Miami Beach
Here’s the simple version. Impact windows in North Miami Beach generally run $800-$1,500 per window installed. Single-hung impact units run $900-$1,800. Large or custom openings, which is where geometric shapes live, run $2,500-$5,000 per opening. Whole-home packages start around $8,000 and can exceed $25,000 on larger properties with multiple oversized spans.
Your price depends on three things that are specific to this city: how many openings you have, what wind zone your exact block falls in, and whether your building is a single-story CBS home or a mid-rise condo where upper-floor units require higher design pressure ratings. Frame material matters too. Aluminum frames with a proper coastal finish hold up better against NMB’s salt air, and that’s reflected in the cost.
Call (863) 656-0462 to schedule a free in-home measure. We’ll give you a written quote with real numbers before you commit to anything.
Florida Pays You Back
Florida has real incentives for impact window and door work, and North Miami Beach homeowners can stack several of them. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades. Impact-resistant windows and doors are exempt from Florida sales tax. The federal 25C energy credit gives you 30% of product cost, up to $600 per year, on qualifying energy-efficient units. And after a wind-mitigation inspection (around $75-$150), many NMB homeowners see windstorm-premium credits averaging about 25% on the wind portion of their policy.
We don’t guarantee these numbers. Programs change, and your insurer sets the final premium credit. But we do help our North Miami Beach customers navigate the paperwork and inspection process so they can claim what they’re entitled to. That’s part of the job.
One decision worth making early: permanent impact windows versus hanging hurricane shutters every time a storm tracks toward the coast. Shutters have to be put up, taken down, and stored somewhere. Impact windows are always in place, always protecting the house, and they don’t require you to be home when the storm arrives. We don’t sell shutters. We sell the permanent fix.
The North Miami Beach NOA Reality
Because North Miami Beach falls inside Miami-Dade County’s High Velocity Hurricane Zone, every custom or geometric window must carry a Miami-Dade NOA, not just the statewide Florida Product Approval. The county’s Product Control office will reject a permit if that NOA is missing, a check that routinely trips up Broward-based crews crossing the county line. We know this because we’ve watched it play out. A homeowner hires a Fort Lauderdale contractor who quotes a custom arch using only Florida Product Approval numbers. The unit gets fabricated. The permit gets submitted. And Miami-Dade Product Control kicks it back for the missing NOA. Now the homeowner has a custom unit that can’t legally be installed, and the contractor is nowhere to be found.
That’s the exact scenario that separates a company that actually does work in North Miami Beach from one that just says they do. We specify Miami-Dade NOA-compliant units from the start, and we know which manufacturers have Product Control approval for which configurations, including ES Windows and ECO Window Systems on geometric and arched openings. It’s not a paperwork detail. It’s the difference between a permit that clears and a window sitting in a warehouse.
On a 1960s CBS rancher off NE 163rd Street, we replaced a failing set of original jalousie louvers with custom geometric impact-rated glazing from ECO Window Systems. The aluminum frames had corroded from salt air to the point where the jambs no longer sealed, so our crew pulled the old sashes, re-squared the openings, and installed an arched fixed unit with a laminated glass interlayer and a Miami-Dade NOA that satisfied both the HVHZ large-missile rating and the owner’s wind mitigation credits. That’s what a correct install looks like in North Miami Beach.
We Also Serve Cities Near North Miami Beach
Our Custom & Geometric Windows in North Miami Beach service area reaches the surrounding communities too. If you’re in Miami, Miami Beach, Coral Gables, or Key Biscayne, we can measure, quote, and install with the same local code knowledge and the same 36500-Day Done Right Promise. The one down the road.
Serving North Miami Beach, FL - Our Local Coverage Area
We’re based in the North 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 - Custom & Geometric Windows in North Miami Beach
A Miami-Dade NOA is required because North Miami Beach sits inside the High Velocity Hurricane Zone, which has stricter impact standards than the rest of Florida. The county’s Product Control division will not issue a permit for a replacement window that carries only a Florida Product Approval number. If your contractor doesn’t check for the NOA before fabrication, you’ll own a window you can’t legally install. Call (863) 656-0462 and we’ll verify NOA compliance before you spend a dollar.
Yes, and it’s a common upgrade in North Miami Beach’s postwar CBS homes. Fixed geometric impact glass with a Miami-Dade NOA meets current code and qualifies for wind-mitigation credits. The critical step is re-squaring the concrete block openings before installation, because original jalousie frames often sit in openings that have shifted over 50 years. We do that on nearly every jalousie-to-impact conversion we handle in NMB.
The real protection is the frame material and finish. Powder-coated or anodized aluminum resists salt-air oxidation far better than mill-finish or vinyl on a custom round or oval window. We recommend marine-grade finishes for any home within a few miles of the Atlantic or Biscayne Bay, and we specify them as standard on NMB coastal installs. Regular cleaning of the frame tracks helps too, but the finish is what saves the window.
Yes, especially on west-facing and south-facing openings in North Miami Beach, where the afternoon sun loads up against concrete block walls and glass. Low-E insulated glazing cuts heat gain while still passing the HVHZ impact standards. Many of our NMB customers also qualify for the federal 25C energy credit, which gives 30% of product cost back up to $600 per year. That’s a real number you can check with your tax preparer.
You get gaps at the jambs, and those gaps fail design pressure tests and the county’s wind mitigation inspection. North Miami Beach’s 1950s-1970s CBS homes rarely have perfectly square openings anymore. Any competent crew re-squares before measuring for a custom geometric unit. We do it as standard practice, and we document the measurements on the written quote so you can see exactly what we found. Call (863) 656-0462 for a free in-home measure.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving North Miami Beach 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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