Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Custom & Geometric Windows in Westchester: What You’re Actually Getting Into
Custom and geometric windows in Westchester run $2,500 to $5,000 per opening for a true arched, radius, or oversized unit installed with Miami-Dade NOA product approval in place. That’s the honest range for this neighborhood, because Westchester’s pre-1992 CBS ranch homes don’t take a stock window off the shelf. Every opening has to be measured twice, bucked and anchored in rough masonry, and documented with HVHZ paperwork before the county inspector ever looks at it. If you’re pricing this work for a 1950s or 1960s house off SW 8th Street or anywhere between Bird Road and Coral Way, call (561) 489-4036 for a written quote. Estimates are free, and we’ll walk the opening with you before you spend a dollar.
Here’s the part most homeowners don’t hear until the permit gets flagged: Westchester sits in Miami-Dade’s High Velocity Hurricane Zone, and any remodel permit you pull, a detached shop, an ADU, even a roof replacement, can trigger a county review of every non-impact window still on the house. A single custom arched window is never just a single custom arched window here. It’s the first domino in a whole-house planning question. We scope it that way from the start.
Fast, Reliable Custom & Geometric Windows Across Westchester
Westchester is a dense grid of CBS ranch homes built between the 1950s and 1970s, most still carrying original jalousie louvers or thin-frame single-pane aluminum sliders. None of those meet today’s HVHZ impact ratings. That’s the upgrade need in nearly every house we walk, and it’s why our Custom & Geometric Windows team spends so much time in this neighborhood. We know the rough masonry openings, we know the permit triggers, and we know which manufacturer lines carry Miami-Dade NOA documentation for the exact configurations Westchester inspectors ask for. Dispatch and scheduling run from our South FL office, and crews serve Westchester directly. When you call, a live person answers. That’s been the rule since Dale Kessler founded this company, and it hasn’t changed.
Call (561) 489-4036 and we’ll put a background-checked, uniformed tech on your opening, usually within a few days. No voicemail tree, no callback form, no regional call center.
Why TruePane Windows & Doors Is Westchester’s Preferred Custom & Geometric Windows Company
We’re not the cheapest bid you’ll get on a custom window in Westchester. We don’t try to be. What we are is the last call you need to make, because the work gets done right the first time and we put both warranty layers in writing before the truck leaves your driveway. The Keystone Standard means the manufacturer’s warranty gets registered, in your name, with durations stated. Our 90-Day Done Right Promise means if something isn’t right, we fix it. No arguing, no fine print.
Westchester homeowners have put us on some of the most demanding openings in the neighborhood. Original jalousie Florida rooms. Arched picture windows cut into 1950s CBS walls. Oversized slider walls where a flatbed had to back down a narrow driveway off SW 87th Avenue. We’ve done them all, and we’ve done them with the NOA paperwork staged before the first inspection. That’s the difference between a company that works in this neighborhood and one that works around it. We’ll be here in thirty years, same as the houses.
Dale Kessler’s founding rule still governs every install: if the pane is not true, the job is not done.
Our Custom & Geometric Windows Services in Westchester
Custom Impact Windows
A stock impact window fits a stock opening. Westchester doesn’t have stock openings. Our Custom Impact Windows are built to the exact rough opening of your CBS wall, glazed with impact-rated laminate, and documented with Miami-Dade NOA approval before they’re ordered. For a 1960s ranch off Coral Way, that means the unit clears inspection the first time, not the third.

Geometric & Shaped Windows
Triangles, trapezoids, pentagons, rake walls, gable ends. These are the windows that give a Westchester ranch its character, and they’re also the windows most likely to have been hacked in by a previous owner with no flashing and no permit. We measure every leg twice, order the exact shape from manufacturers like PGT and ES Windows, and set it so the reveal is clean and the seal is tight. Call (561) 489-4036 and we’ll tell you honestly whether that existing geometric unit is worth saving or needs a full replacement.

Arched & Curved Windows
Arched units are the hardest windows to get right in Westchester’s older CBS stock, because the rough opening above the arch usually isn’t true and the lintel underneath is often original to the house. We buck and anchor the opening properly before any radius window goes in. Your arched window has to carry HVHZ wind-load ratings for Miami-Dade’s inland zone, so every glazing pack and frame extrusion gets checked against Florida Product Approval before we order.

Oversized Openings
Westchester homeowners who want a wall of glass across a back elevation need more than a big window. They need structural review, a header that carries the load, and glass that meets design pressures suited to a Category 4 or 5 wind event. We’ve set oversized sliders and fixed picture walls on homes near Tropical Park and along SW 24th Street, and every one of them was permitted, inspected, and passed the first time. No change orders, no surprise line items.

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 Westchester
We’re an authorized installer for PGT, CGI, and ES Windows, among others. That matters in Westchester because each of these lines carries Miami-Dade NOA approvals for a long list of custom configurations. When you sit down for a quote, we put side-by-side numbers on paper so you can see what each manufacturer line actually costs, not just what the salesman wants to sell. We also keep local parts availability in mind. If a custom unit ever needs service, you’re not waiting on a cross-country freight shipment. Call us and a real person will pull your file and tell you what’s needed.
Common Custom & Geometric Windows Problems We See in Westchester Homes
- Failed inspections on non-NOA custom units. A homeowner orders a beautiful arched window online or through a contractor who doesn’t pull Miami-Dade documentation. The unit fails HVHZ review, the remodel stalls, and the window sits in a warehouse. We see this at least twice a month in Westchester. Every unit we order carries NOA paperwork before it ships.
- Cascading permit triggers on original jalousies. Homeowners pull a permit for a kitchen addition or a detached shop. The county flags the remaining non-impact windows. Suddenly the budget explodes. We price this trigger upfront so you know what a whole-house upgrade would cost before you sign anything.
- Buck-and-anchor failures in old CBS walls. The rough masonry openings in 1950s and 1960s Westchester homes aren’t square, and they weren’t designed for modern impact frames. If the installer doesn’t buck the opening properly and anchor the frame through the block, the window will bind, leak, or fail in a storm. We do this work the same way we’d do it on our own mother’s house. Carefully, and with the right materials.
- Thermal seal failures from inland humidity and UV. Westchester doesn’t get the direct salt spray of coastal Miami, but it gets the same intense summer heat and humidity. Poor-quality aluminum frames oxidize, seals fog within a decade, and the glass loses its insulating value. We only install products rated for this climate, with Miami-Dade product approvals to match.
Pricing for Custom & Geometric Windows in Westchester, FL
A typical custom impact window in Westchester runs $2,500 to $5,000 per opening installed, depending on size, shape, and frame material. Arched and radius units are at the higher end of that range. Whole-house packages across a 3-bedroom CBS ranch typically land between $8,000 and $25,000+, depending on how many openings and whether we’re pulling the old jalousies out of concrete block. What moves the price: opening count, wind zone design pressures, floor height, and whether the rough opening needs substantial buck-and-anchor work. We give free in-home measures and written quotes for every job. Call (561) 489-4036 and we’ll put numbers on paper before you commit to anything.
What Custom & Geometric Windows Costs in Westchester
Impact windows generally run $800 to $1,500 per window installed in Westchester. Impact single-hung units are usually $900 to $1,800. Large or custom openings, the arched radius over a picture window, the oversized slider wall, run $2,500 to $5,000 per opening. Whole-home packages across a typical Westchester ranch start around $8,000 and climb past $25,000 when you’re doing ten or twelve openings with custom geometric work.
What moves the number: how many openings, what wind zone the house sits in, what floor the unit goes on, and what frame material you choose. Aluminum is the most common in Westchester, and vinyl is an option on some configurations. Every quote is a written line-item price, and the number we give you is the number on the bill. No change orders, no surprises. We measure twice before we order anything.
Florida Pays You Back
Westchester homeowners who upgrade to impact-rated custom windows can stack a few incentives. My Safe Florida Home matching grants run up to $10,000 for qualifying wind-mitigation upgrades. Florida exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit covers 30% of product cost, up to $600 per year on qualifying units. And after a wind-mitigation inspection ($75 to $150), most homeowners see windstorm-premium credits averaging around 25% on the windstorm portion of the policy. Final numbers come from the programs and the carriers, not from us. But the stack is real for Westchester homes in the HVHZ.
One honest comparison worth making: impact windows versus hurricane shutters. Shutters are cheaper up front and they’ll protect the glass in a storm, but you have to put them up every time a watch is issued, you have to store them the rest of the year, and they do nothing for your insurance rating the way permanently installed, NOA-documented impact windows do. Westchester homeowners who stay in their houses for twenty years usually land on impact windows. No panels, no plywood, no arguing with a rusty track at 10 p.m.
What the Permitting and NOA Rules Actually Mean for Westchester
Westchester’s pre-1992 CBS ranch homes are the whole story here. The neighborhood is a dense pocket of single-family concrete block and stucco houses, almost all built between 1950 and 1980. They sit in Miami-Dade’s High Velocity Hurricane Zone, which is the strictest hurricane product-approval jurisdiction in the country. That means every replacement window and door in Westchester has to carry a Miami-Dade Notice of Acceptance. Not a generic Florida approval. The NOA. It’s a more rigorous standard than the rest of Florida, and inspectors here check for it on every permitted job.
Here’s the insight that changes the math for every Westchester homeowner. Pull a permit for a kitchen remodel, a new roof, a detached shop, an ADU, and the county can flag any remaining non-impact windows on the structure. Your $15,000 kitchen becomes a $28,000 kitchen because now the original jalousies in the bedrooms have to go, and they have to be replaced with NOA-documented impact units. Local contractors who know this neighborhood price jobs with that cascading trigger in mind. Contractors who don’t know Westchester price the job and then discover the problem at the first inspection. That’s how budgets blow up.
Deep off SW 8th Street on a 1950s CBS ranch with a jalousie-lined Florida room, our crew pulled a permit for a detached shop and found the county flagged the non-impact bedroom louvers. We scoped a full replacement with PGT custom impact sliders, buck-and-anchor work in the rough masonry openings, and had Miami-Dade NOA paperwork for every unit staged before the first inspection. The permit cascade cleared without a stop-work order. That’s what planning for Westchester actually looks like.
If you’re thinking about a custom arched window, a geometric gable unit, or an oversized opening, think about the whole house, not just the one hole in the wall. We will. Call (561) 489-4036 and we’ll walk the property with you, look at what’s there, check the permit history, and tell you what the county is likely to flag. That’s part of the free estimate, and it’s the part that saves people real money.
We Also Serve Cities Near Westchester
TruePane serves Westchester and the surrounding communities, including Miami, Hialeah, Miami Beach, and Coral Gables. If you’re in one of those neighborhoods and you’re dealing with the same HVHZ permit and NOA questions, we can help. The rules don’t get any easier at the county line. Call (561) 489-4036 and we’ll schedule a time to look at your opening.
Serving Westchester, FL - Our Local Coverage Area
We’re based in the Westchester 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 Westchester
Yes, in most cases. Miami-Dade inspectors will flag any non-impact windows remaining on the primary structure when you pull a permit for a detached ADU, shop, or major remodel on a Westchester lot. That cascading trigger is the single biggest surprise in this neighborhood’s remodeling costs. We price that trigger upfront so you know the full number before you pull the permit. Call (561) 489-4036 for an exact quote.
No. A large custom arched window in a 1960s CBS wall requires proper buck framing and anchor work through the concrete block before the window can be set and flashed. Skipping that step causes binding, leaking, and inspection failures. We do the buck-and-anchor work on every custom opening in Westchester, then set the unit so it’s true and sealed. Estimates are free-combination; call (561) 489-4036.
Because Westchester sits inside Miami-Dade’s High Velocity Hurricane Zone, and the county applies HVHZ product-approval standards to the entire jurisdiction, not just coastal addresses. Your custom geometric window has to carry a Miami-Dade Notice of Acceptance for the exact configuration installed. Inland doesn’t mean exempt. We order only NOA-documented units for Westchester homes. No exceptions, no shortcuts.
A laminated impact-rated insulated glass unit with a low-E coating is the right glazing for a large west-facing custom window in Westchester. The impact laminate handles the HVHZ wind-load requirement, the low-E coating cuts the afternoon radiant heat, and the insulated cavity manages humidity and UV. We’ll walk you through the glass pack options on paper before you choose. Call (561) 489-4036 for a written quote.
Yes, an oversized custom window in a CBS wall requires a permit, and in Westchester that permit is generally processed through Miami-Dade County. The inspector will check the structural header, the anchoring, and the flashing. On acreage lots with septic and well systems, the inspector may also review how the new opening affects setback distances and drainage. We scope all of that before we quote so you’re not surprised at inspection time.
Call TruePane Windows & Doors for a Free Westchester Estimate
If you’re planning custom or geometric windows on a Westchester home, the first step is a free in-home measure and written quote. We’ll look at the openings, check the likely permit triggers, and tell you exactly what the work costs, in writing, before you spend a dollar. A live person answers the phone 24 hours a day, 7 days a week. Call (561) 489-4036 now and we’ll schedule your estimate.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Westchester with the Keystone Standard and a 90-Day Done Right Promise on every custom window and door we install.
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.










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