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
Custom geometric windows in Miami run between $2,500 and $5,000 per opening for impact-rated units that clear Miami-Dade County’s Notice of Acceptance requirements, with fabrication typically taking 4 to 6 weeks before installation. Every shaped window we set in Miami, whether it’s an arched unit in Coral Gables or an oversized trapezoid overlooking Biscayne Bay, must carry a Miami-Dade NOA based on the Large Missile Impact Test, the strictest standard in the country. TruePane Windows & Doors has been installing and replacing shaped windows across Miami for over 42 years through our glazing heritage, including Impact Windows in Miami,, and a live person answers when you call (561) 489-4036. We quote manufacturer lines side by side on paper, register both warranty layers in writing, and stand behind the work with our 90-Day Done Right Promise.
Why TruePane Windows & Doors Is Miami’s Preferred Custom & Geometric Windows Company
Miami homeowners tend to ask the same questions before they move forward on shaped windows: will the permit clear, will the unit hold up in a storm, and will the company still answer the phone in five years. We have built our reputation in Miami on answering all three with paperwork, not promises. Read reviews from Miami customers and you’ll notice a pattern: homeowners say we showed up when we said, measured every opening twice, and wrote allowances into the contract for what older walls actually hide. That last piece matters more in Miami than almost anywhere else in Florida.
Most Miami houses are 1950s through 1980s concrete block construction. Dale Kessler built TruePane from a second-generation glazier’s rule: if the pane is not true, the job is not done. That has carried us through thousands of Miami installs where the original frame was set directly in block with no buck, the anchors had rusted into powder, and the mortar bed crumbled on contact. We bring masonry-specific anchoring experience to every opening because in Miami, nearly every opening needs it. Our technicians are background-checked and uniformed, and they work in your home the way they would work in their own mother’s.
Our Custom & Geometric Windows Services in Miami
As part of our Custom & Geometric Windows team, we handle the shaped openings that standard window crews walk away from. Here is how each service works in Miami specifically.
Custom Impact Windows
Every custom impact window we install in Miami carries a Miami-Dade NOA from the county’s Large Missile Impact Test, which is a higher bar than Broward or Palm Beach counties enforce. That means the designer arch or radius unit you want is not just an aesthetic decision, it is a permitted product that has passed HVHZ testing. In neighborhoods like Kendall and Little Havana, where pre-Hurricane-Andrew homes still have jalousie or single-pane aluminum sliders, the upgrade to an impact-rated custom unit is almost always the right move for both safety and resale.

Geometric & Shaped Windows
Triangles, trapezoids, pentagons, circles, and half-rounds all start the same way in Miami: with a permit that requires the product to carry a Miami-Dade NOA. We pull the permit, specify the correct design pressure for your exact opening, and order from manufacturers who have already cleared the county’s HVHZ testing for the shapes you want. For Shingle, Tile & Metal Roofing - Miami and similar historic projects, in Miami Beach’s historic districts, we source impact-rated steel or thermally broken aluminum profiles that replicate the slim sightlines of original 1930s and 1940s steel casements, because the Historic Preservation Board will reject standard aluminum lines that do not match.

Arched & Curved Windows
Arched and curved windows in Miami are not simply round-top versions of a rectangle. They are custom-fabricated products where every radius must be cut, tempered, and laminated to hold a Miami-Dade NOA. We specify these units through Custom & Geometric Windows in Miami manufacturers like PGT and CGI, whose custom arch lines are already tested for the Large Missile Impact standard. A 1960s CBS house in Hialeah with a louvered panel can become a large true-arch window, but only if the anchoring and flashing are engineered for block, not wood frame.

Oversized Openings
Oversized openings in Miami mean engineered headers, reinforced mullions, and design pressures calculated for wind zones that shift block by block, sometimes within the same neighborhood. A 12-foot opening overlooking the bay in Miami Beach faces different wind speeds than a similar opening 20 blocks inland in Miami Gardens. We measure the opening twice, pull the wind-zone data for your address, and specify the unit so the PSF rating matches the building code for that exact location.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Miami
We are an authorized installer for more than a dozen manufacturer lines, including Eco Window Systems in Miami,, and for custom geometric work in Miami we most often specify PGT, CGI, and CWS. These manufacturers have invested in Miami-Dade NOA testing for shaped and arched units, which means fewer permit surprises and faster approval. We stock common parts locally for Miami customers, but custom geometry always means a fabricated unit, and honest timelines matter: expect 4 to 6 weeks from order to install for any shaped window. Our reps quote side by side on paper, so you can see the difference between a PGT radius unit and a CGI arch with identical design pressures before you sign anything.
Common Custom & Geometric Windows Problems We See in Miami Homes
- Masonry anchoring failures in 1950s-1980s CBS walls. Standard fasteners pull out of deteriorated mortar beds, and the frame shifts under design pressure. Miami’s block construction requires epoxy-set anchors or through-bolts into solid block, not screws into crumbling mortar.
- Historic Preservation Board rejections in Miami Beach. Generic aluminum impact windows with thick frames get denied because they don’t match original steel casement sightlines. We source specialty impact-rated steel and thermally broken aluminum profiles that clear the board.
- Salt-air corrosion on standard anodized finishes. Near Biscayne Bay and the Atlantic, standard anodized aluminum degrades measurably faster than even 15 to 20 miles inland. We specify marine-grade finishes on every geometric frame within a mile of salt water.
- IGU seal failure in humid, air-conditioned homes. Year-round humidity outside and aggressive AC inside stresses seals on non-impact units, accelerating fogging and delamination. Impact-rated laminated glass with high-performance edge seals lasts far longer in Miami’s climate.
Pricing for Custom & Geometric Windows in Miami, FL
A custom geometric impact window in Miami typically runs $2,500 to $5,000 per opening installed, depending on shape complexity, wind-zone design pressure, and whether the wall is CBS block or wood frame. Arched and radius units run toward the higher end because every curve must be fabricated, tempered, and laminated for NOA compliance. A standard impact single-hung runs $900 to $1,800, while a whole-home package of impact windows falls between $8,000 and $25,000 or above for larger Miami homes. What moves the price: opening count, floor height, proximity to the coast, and whether your house is pre-1994 block construction that needs masonry anchoring allowances. Call (561) 489-4036 for a free in-home measure and a written line-item quote. The estimate is free, and the price we quote is the price you pay.
What Custom & Geometric Windows Costs in Miami
Miami is a high-wind, high-humidity, salt-air market, and the pricing reflects it. Impact windows in Miami generally run $800 to $1,500 per window installed for standard sizes. Impact single-hung units run $900 to $1,800. Large or custom openings, which is most of the geometric work we do here, run $2,500 to $5,000. Whole-home packages range from $8,000 to $25,000 and above depending on the number of openings and how many are custom shapes. The biggest cost drivers in Miami are the Miami-Dade NOA requirement itself, which limits which manufacturers and product lines are even available, and the masonry anchoring work that 1950s and 1960s block homes almost always need once the old frame comes out. We write those allowances into the contract up front, so you are not surprised when the wall is open. Call (561) 489-4036 to schedule a free in-home measure and get a written quote.
Florida Pays You Back
Florida incentive programs can take a serious bite out of custom impact window costs in Miami. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-resistant windows and doors are exempt from Florida sales tax. Federal 25C energy credits add up to 30% of product cost, capped at $600 per year on qualifying units. Then there are the insurance windstorm-premium credits, which average around 25% on the windstorm portion after a wind-mitigation inspection, which itself costs $75 to $150. We do not promise exact numbers because programs and carriers set the final figures, but we do help Miami homeowners document their upgrades properly so the credits apply. Impact windows also permanently remove the need to hang and store hurricane panels, which a surprising number of Miami homeowners tell us is worth something on its own.
What Opening Up an Older Miami Wall Actually Turns Up
Every custom geometric window in Miami-Dade must carry a Miami-Dade NOA from the county’s Large Missile Impact Test, a bar stricter than Broward or Palm Beach, so designer shapes like arched and curved units are not just aesthetic choices. They are permitted products that have passed HVHZ testing. That means the discussion with your contractor has to start with the wall, not the window.
We opened a 1963 CBS wall in Kendall to reshape a louvered panel into a large arched window, and our installers found the original frame set directly in the block with no buck, held by rusted anchors into deteriorated mortar beds. After we wrote a masonry-specific anchoring allowance into the contract, the crew core-drilled new anchors into solid block, sealed the jamb with a through-wall flashing membrane, and set a PGT Custom Impact arch, all with a Miami-Dade NOA and the new permit’s wind mitigation requirements. That is the actual sequence of a Miami custom window job on a pre-Andrew house. The window itself was the easy part. The wall is where the surprises live.
Older Miami block homes hide outdated wiring, undersized or damaged framing, and failed waterproofing behind the frames. Opening the wall triggers code upgrades the permit requires, and that is the single biggest reason a remodel quote moves. Our process handles it directly: inspection first, allowances written into the contract, and any surprise priced and approved in writing before we touch it. If the pane is not true, the job is not done, and part of keeping it true is knowing what the wall will do when you open it.
In Miami Beach’s Historic Preservation overlay, roughly 5th to 23rd Streets on the barrier island, any impact window replacement must clear the Historic Preservation Board. Standard aluminum impact product lines are frequently rejected because they do not replicate the slim sightlines of original 1930s and 1940s steel casements. Contractors who primarily work the suburban market do not stock the specialty impact-rated steel or thermally broken aluminum profiles the board wants to see. We do, because Miami Beach is part of our Miami service area and we know the review process.
We Also Serve Cities Near Miami
Beyond Miami proper, we install Custom & Geometric Windows in Miami and nearby communities including Miami Beach, Coral Gables, Hialeah, and Miami Gardens. Each area has its own building-review quirks, and we carry the product lines and local permitting knowledge to handle all of them. Call (561) 489-4036 and a live person will answer.
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 - Custom & Geometric Windows in Miami
Yes. Miami-Dade issues a Notice of Acceptance per product line, and custom shapes like arches, radius units, and geometric polygons are covered under the manufacturer’s NOA listing for that specific configuration. A manufacturer whose rectangular impact window has an NOA does not automatically have NOA coverage for an arched version. We specify units only from manufacturers like PGT, CGI, and CWS whose custom geometry is already listed and tested. Call (561) 489-4036 and we will verify the NOA before you order.
Yes, and we do it regularly, but you need the right product. Miami Beach’s Historic Preservation Board requires replacement windows to match the original sightlines of 1930s and 1940s steel casements. Standard aluminum impact products are too thick and get rejected. We source impact-rated steel and thermally broken aluminum profiles that replicate the original frame profiles and still offer Miami-Dade NOA protection. We also handle the board submittal. Call (561) 489-4036 to discuss your specific building.
We write a masonry anchoring and framing repair allowance into the contract before we start, so the discovery does not become a change-order fight. On older CBS homes in Kendall, Hialeah, and Little Havana, we routinely find original frames set directly in block with no buck, rusted anchors, and deteriorated mortar beds. Our crew core-drills new anchors into solid block, flashes the jamb through the wall, and repairs or reinforces the surrounding framing to meet current code. The surprise is priced and approved in writing before we touch it. Call (561) 489-4036 for a free inspection and an honest quote.
Yes. A custom arched or geometric impact window that carries a Miami-Dade NOA or Florida Product Approval qualifies for windstorm-premium credits the same way a standard rectangular impact window does, provided your wind-mitigation inspector documents the installation. Miami-Dade is the strictest county in the state for impact standards, so a unit that clears NOA here is automatically compliant in every other Florida county. Ask your carrier about the windstorm credit after your inspection. Call (561) 489-4036 and we will give you the documentation your inspector and insurer need.
Yes, and in Miami the payoff comes faster than most places in the country. Our climate runs air conditioning nearly year-round, and Low-E coatings cut solar heat gain while letting visible light through. That reduces the cooling load on shaped windows that often face west or southwest and catch the harshest afternoon sun. The federal 25C credit can also apply to qualifying high-efficiency units, up to $600 per year. A Low-E custom impact window costs more up front, but for a Miami homeowner planning to stay in the house, the energy savings and UV protection on furniture and floors add up. Call (561) 489-4036 for a free estimate and we will walk you through the glass packages.
Contact TruePane Windows & Doors for Custom & Geometric Windows in Miami
If you are planning Roof Replacement & Installation - Miami or custom impact windows, an arched unit, or an oversized opening in a Miami home, call (561) 489-4036. We will measure the opening, check the Miami-Dade NOA for the shape you want, and give you a written line-item quote before you commit to anything. A live person answers the phone 24 hours a day, 7 days a week, and the estimate is always free. We stand behind the work, the warranty, and the promise, in writing.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Miami and South Florida.
Six Reasons Homeowners Choose TruePane 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.










Before
After
Before
After
Before
After