Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Westchester
Window installation in Westchester isn’t a simple sash swap. Because this city sits inside Miami-Dade County’s High Velocity Hurricane Zone, every replacement window must carry a Miami-Dade Notice of Acceptance, or NOA. That’s a product-approval standard stricter than anywhere else in Florida, and most of the original jalousie and single-pane aluminum windows in Westchester’s 1950s-70s concrete-block homes don’t meet it. TruePane Windows & Doors handles full-frame impact conversions in these aging CBS houses every week. Call (754) 238-2201 for a free estimate, and we’ll walk you through exactly what your house needs before any work begins.
Why TruePane Windows & Doors Is Westchester’s Preferred Window Installation Company
We’ve worked enough homes along Bird Road, Coral Way, and the blocks branching off SW 87th Avenue to know what’s behind the stucco before we open it. Westchester’s housing stock is remarkably consistent: 1,200-1,800 square foot single-story CBS ranches built during Miami-Dade’s postwar suburban boom. That consistency means we’ve seen the same failure patterns hundreds of times. Corroded aluminum frames. Fogged single panes. Louvered jalousies that rattle in every thunderstorm and let humidity pour in year-round.
Our technicians are background-checked, uniformed, and trained to measure every opening twice before ordering. We pull the permit, coordinate the inspection, and register both manufacturer warranty layers in writing before the truck leaves your driveway. No other window company serving Westchester makes that a fixed practice on every job, not just the big ones.
When you call (754) 238-2201, a live person answers. Not a voicemail tree, not a callback form. That matters when a window gets cracked during a storm and you need to know what your next step is. We serve Westchester directly, with crews based nearby and dispatch coordinated from our Miami office.
Our Window Installation Services in Westchester
We install, replace, and service the full range of residential windows. In Westchester, three styles cover most of what these homes need, and we install all three as full-frame impact conversions when the existing openings are original masonry-framed jalousies.
Casement Windows
Casement windows are the workhorse for Westchester CBS homes. They hinge at the side and crank outward, sealing tight against the frame when closed. That compression seal matters in HVHZ wind conditions and in a climate where humidity and salt air from Biscayne Bay push into every gap. We install fusion-welded impact-rated casements with Miami-Dade NOA labels, and because these openings are masonry-framed, we set proper buck framing and flashing tape before the window goes in. That detail is the difference between a window that survives the next hurricane season and one that leaks inside of two years.

Awning Windows
Awning windows hinge at the top and open outward, which makes them a smart choice for Westchester homes where summer rain comes hard and fast. You can leave an awning window cracked for ventilation during a downpour without water pouring onto the sill. The original jalousie windows in many of these houses offered airflow, but they never sealed against wind-driven rain. Awning windows give you the airflow without the leak, and we can size them to match the existing masonry openings on most 1950s-70s ranches.

Fixed & Picture Windows
Fixed and picture windows don’t open, so the glass does all the work. In Westchester, that means large-missile-impact-tested glazing rated for HVHZ design wind speeds. We’ve replaced ganged jalousie banks on the front elevations of Coral Way homes with wide fixed picture windows that hold an NOA label and cut the afternoon heat load noticeably. A fixed window is also the most airtight option available, which matters when your air conditioner runs ten months out of the year.

Single & Double Hung
Single and double hung windows are common replacements in the eastern and western reaches of Westchester where homeowners want a traditional look. The challenge here is heat and humidity. Older single-hung aluminum units with worn weatherstripping let conditioned air escape constantly. We install energy-efficient single and double hung windows with factory-applied weatherstripping, reinforced meeting rails, and glass packages matched to South Florida’s UV load. If your original windows are true single-pane jalousies, we recommend full-frame conversion rather than a retrofit insert, and we’ll explain why on site.
We also install sliding windows, bay and bow windows, and garden windows across Westchester. The same NOA and full-frame standards apply to every one. For the full scope of our work, see our Window Installation services page.

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 Westchester
TruePane is an authorized installer for more than a dozen manufacturer lines, including CGI, CWS, and ES Windows. We quote manufacturer lines side by side on paper so you see exactly what you’re buying and what each product costs before you commit. For Westchester customers, we keep local stock of common impact-rated sizes and hardware, which shortens lead times when an inspector or an insurance carrier needs documentation fast. We don’t push one brand over another. We match the window to the opening, the budget, and the code requirement, then register the warranty in writing.
Common Window Installation Problems We See in Westchester Homes
Westchester’s housing stock is consistent enough that we can tell you what we’ll likely find before we open the wall. Here are the four most common issues:
- Original jalousie windows with zero impact rating. These louvered glass panels were standard in 1950s-70s CBS construction. They don’t seal against wind, they corrode at the hardware, and they fail any HVHZ inspection. Most Westchester homes still have at least a few.
- Corroded aluminum frames from salt air and humidity. Proximity to Biscayne Bay accelerates oxidation on the original frames. By the time a homeowner notices the white crust around the edges, the frame has lost structural integrity and must be replaced, not repaired.
- Failed retrofit inserts in masonry openings. Some previous owners had vinyl inserts dropped into the old jalousie frames. Without proper buck installation and flashing, those inserts leak around the perimeter and get flagged by inspectors under current code.
- Non-compliant 1960s-70s sliding patio doors. This is the one that catches homeowners off guard. Pull a window permit in Westchester and Miami-Dade inspectors routinely flag the original aluminum sliders on CBS room additions as non-NOA. That forces a full patio door replacement you hadn’t budgeted for.
Pricing for Window Installation in Westchester, FL
Window installation in Westchester runs higher than nearby Broward County because of the NOA requirement and the full-frame work most homes need. A typical impact-rated casement window with Miami-Dade NOA runs $900-$1,400 installed per opening. Awning windows land in the $850-$1,300 range. Fixed and picture windows run $1,200-$1,800 depending on size and glass package. A full-frame conversion of a standard 3-bedroom Westchester ranch, including permit and inspections, typically lands between $9,000 and $18,000 for eight to twelve openings. The patio door replacement that an inspector may flag adds roughly $2,500-$4,500 for an NOA-rated slider. We write line-item quotes so you see every cost, and our fixed pricing means the number on the quote is the number on the bill. Call (754) 238-2201 to schedule a free in-home estimate.
We Also Serve Cities Near Westchester
TruePane works throughout the surrounding area as well. Our crews serve Anna Maria, Acacia Villas, Alafaya, and Altamonte Springs for homeowners who want the same NOA-compliant full-frame window conversions we install right here in Westchester. If you’re just outside the city line, call us. We’ll tell you straight whether we cover your street and when we can be there.
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 - Window Installation in Westchester
Every replacement window or door in Westchester must carry a Miami-Dade Notice of Acceptance because the city sits inside the High Velocity Hurricane Zone, where design wind speeds require large-missile-impact-tested glazing. If a previous owner installed a window without an NOA label, that window is automatically non-compliant and will be flagged when an inspector visits for any other permit work on the property. You’ll be ordered to tear it out and replace it with an NOA-rated product. That’s why we verify the NOA label on every job before we close up the opening. Call (754) 238-2201 and we’ll check your existing windows for compliance during the estimate.
You need full-frame replacement. The original jalousie frames in Westchester’s CBS homes were not designed or tested for impact glazing, and trying to fit NOA-rated glass into them would fail inspection and leave you with a structural weak point. Full-frame conversion means we remove the old frame, prep the masonry opening, install proper buck framing, anchor the new window correctly, and flash it before finishing. It’s more work than a glass swap, but it’s the only approach that gets you a compliant, warrantied, hurricane-rated window in this city.
Yes, it often does. Miami-Dade inspectors working Westchester routinely flag original 1960s-70s aluminum sliding patio doors on CBS room additions as non-NOA and non-compliant when they come out for a window inspection. Even if the door wasn’t in the scope of your project, the inspector can require replacement before closing out the permit. That’s why we inspect your patio doors during the estimate and write a potential allowance into the contract. If the inspector flags it, you already know the cost and the replacement is priced and approved in writing before we touch it. If they don’t flag it, you don’t pay for work you didn’t need. Call (754) 238-2201 for a quote that accounts for this local code reality.
The combination of extreme year-round humidity, salt air from Biscayne Bay, and intense UV exposure accelerates corrosion on aluminum frames and breaks down weatherstripping and hardware far faster than in inland or northern Florida cities. Double-hung windows with exposed aluminum tracks and balances seize up within fifteen to twenty years in Westchester conditions, where the same unit might last twenty-five to thirty years inland. Casement windows with compression seals hold up better against wind-driven rain than double-hungs here, which is one reason we recommend them for west-facing walls on Bird Road and Coral Way homes. We quote both styles and explain which will last longer on your particular elevation.
Impact-rated glazing refers to the glass package itself being tested to withstand large-missile impacts without breaching. A Miami-Dade NOA is the full product approval covering the entire window unit, including the frame, hardware, anchoring method, and glass package together as a tested system. You need a complete NOA-rated assembly for a Westchester installation because HVHZ wind loads act on the whole window, not just the glass. A window with impact glass but no NOA is still a violation here. We only install complete NOA-rated assemblies, and we register the manufacturer warranty and the NOA documentation before the truck leaves your driveway.
How We Handle What Opening a Westchester Wall Actually Turns Up
This is the part no generic window page tells you. Open up a 1960s CBS wall in Westchester and you’ll find what we find on nearly every job: undersized or rotted wood buck framing around the original windows, failed flashing paper behind the stucco, and sometimes outdated wiring run too close to the rough opening. The inspector may also flag non-compliant patio doors. That’s the single biggest reason a window quote moves once work starts.
Our approach is printed into the contract. We inspect the openings before we quote. We write allowances for the things we know Westchester homes hide. And if we find a genuine surprise once the old window is out, we stop, price it, and get your written approval before we touch it. Our crew recently converted the original jalousie windows and a corroded aluminum sliding door on a CBS ranch in Westchester’s Bird Road corridor. We pulled the old single-pane sashes, installed fusion-welded impact-rated casement windows with Miami-Dade NOA labels, and rebuilt the masonry openings with proper buck framing and flashing tape. The inspector then flagged the 1960s patio slider on the enclosed porch as non-compliant, so we wrote a change order for a new NOA-rated sliding door before finishing the job. That’s the standard here. Not just for us, but for how this city’s inspections work.
Call TruePane for Your Westchester Window Installation Estimate
If you own a Westchester home with original jalousies, corroded aluminum frames, or fogged single panes, the time to address it is before the next hurricane season, not during it. We’ll send a background-checked, uniformed technician to measure every opening, inspect your patio doors, and walk you through the NOA landscape in plain language. You’ll get a written line-item quote with fixed pricing and both warranty layers registered in writing. Call (754) 238-2201 to schedule your free estimate. If the pane is not true, the job is not done.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Westchester with NOA-compliant window and door installations.
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