Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Westchester
Replacing windows in Westchester means working inside Miami-Dade’s High-Velocity Hurricane Zone, the strictest wind-resistance jurisdiction in the United States. Every window we install here carries a Miami-Dade Notice of Acceptance (NOA), and we pull the permit before the first sash comes out. If you’re calling from somewhere near SW 8th Street or Coral Way, we can usually have a technician at your door within a day or two to measure and walk you through what the code actually requires. Call (813) 320-9346 for a free estimate, and you’ll get a written line-item quote, no surprises.
Why TruePane Windows & Doors Is Westchester’s Preferred Window Replacement Company
We work in Westchester week in and week out, and we’ve seen what this neighborhood’s housing stock throws at a window crew. Most of the homes here are CBS ranches built between the late 1940s and the mid-1970s, with solid concrete block walls where wood studs would be in other markets. Anchoring a window into that block takes masonry fasteners and a sub-buck system, and if someone skips that step, the frame racks, the seals fail, and the NOA rating quietly disappears. We do not skip that step.
Dale Kessler founded TruePane in 2008 on a rule that still sits on the whiteboard: if the pane is not true, the job is not done. We’ve been at this since 2008 as a company and a craft tradition, not a franchise playbook. Westchester homeowners tend to stay put for two or three decades, and they remember the contractor who left them with a fogged seal and a door that binds in July. We plan to be the company they call back when everything still works ten years from now.
Our Window Replacement Services in Westchester
Full Frame Replacement
On older Westchester homes, a full frame replacement is often the only way to get from a 60-year-old jalousie opening to a properly rated impact window. We remove the entire existing frame down to the rough opening in the concrete block, set a new sub-buck, and anchor the unit with masonry fasteners at the spacing Miami-Dade code calls for. A typical full frame replacement in Westchester runs $1,400 to $3,200 per opening depending on product line, size, and whether the opening was originally framed for jalousies or a fixed aluminum sash. The permit, NOA filing, and structural anchoring are included in the quote, not added on after the fact.

Insert Window Replacement
If the existing frame is square, sound, and still structurally tied to the block, an insert replacement fits a new double-hung or casement into the original opening without disturbing the interior trim or stucco. Inserts run $850 to $1,900 per opening in Westchester, with the higher end covering NOA-certified impact-rated units and new interior stops milled to match the existing profile. We measure every opening twice, and we quote manufacturer lines side by side on paper so you can see exactly what you are buying. A square deal means the number on the quote is the number on the bill.

Storm Window Replacement
Some Westchester homes still run original aluminum storm windows over single-pane sashes, and while that setup was common in the 1960s, it does not meet today’s HVHZ standard for large-missile impact. We replace storm window systems with NOA-certified monolithic impact glass or laminated insulating units that pass the same tests required for a full impact window, typically $750 to $1,600 per opening in Westchester. For homeowners who are not ready for a full frame rip-out, this is often the cleanest path to four-point inspection compliance.

Energy-Efficient Upgrade
Between the UV load and the humidity, a Westchester window has to shed heat and hold a seal all year. We install low-E glass packages, argon-filled insulating units, and thermally broken frames from Window Replacement product lines we trust, including Andersen and ES Windows. Energy-efficient upgrades in Westchester run $900 to $2,400 per opening installed. A properly set low-E unit in a CBS wall will drop the radiant load through the glass noticeably during the summer months, and the gaskets we use hold up to the humidity that eats cheaper aluminum frames inside a decade.

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 are an authorized installer for more than a dozen manufacturer lines, and when we quote a Westchester job we put Andersen, ES Windows, and ECO Window Systems side by side on paper so the homeowner can compare ratings, warranties, and cost without a sales pitch doing the talking. We keep common Westchester sizes and retrofit components in local inventory, which means less waiting on a slow freight line when we need a sub-buck or an anchoring clip mid-job. If a window arrives with a flaw, we catch it at the shop, not on your driveway.
Common Window Replacement Problems We See in Westchester Homes
- Original jalousie and single-pane aluminum frames that predate any impact requirement. These windows fail large-missile impact tests outright and leave the home exposed during a named storm, and insurance carriers increasingly flag them on four-point inspections.
- Improper anchoring into CBS walls. A wood-framing crew that drills a few Tapcons into block and calls it done will produce frame racking, seal failure, and a window that no longer meets its NOA structural rating. Westchester’s concrete block walls demand masonry anchors and sub-buck systems.
- Missing or lapsed Miami-Dade permits and NOA documentation. If the permit was never pulled or the product approval was never filed, the install never legally happened, and an insurer has grounds to deny a wind-damage claim on that opening.
- Florida room additions enclosed with 1970s and 1980s jalousie or louvered aluminum. Those rear additions across Westchester are now routinely flagged by buyers’ inspectors and insurance carriers, creating a steady stream of NOA-compliant replacement jobs that need Miami-Dade permits before the first frame can be touched.
Pricing for Window Replacement in Westchester, FL
Window replacement in Westchester typically runs $850 to $3,200 per opening, depending on whether you’re doing an insert into a sound frame or a full frame replacement into CBS block. Inserts and storm window replacements land on the lower end, full frame replacements with NOA-certified impact glass on the higher end. What moves the price: opening size, whether the rough opening is true or needs masonry work, the product line, and whether the opening requires a sub-buck system and new interior trim. What should not move it: the permit fee, the NOA filing, and the anchoring hardware. Those are line items on our written quote, not surprise add-ons. Call (813) 320-9346 and we’ll put a fixed number in writing, free. We’ll be there when we say.
We Also Serve Cities Near Westchester
Our crews serve Westchester and the surrounding communities, including Acacia Villas, Alafaya, Altamonte Springs, and Altoona. If you’re in one of those neighborhoods and need Window Replacement in Westchester caliber work, the same NOA-certified, permit-pulled standard applies. Call (813) 320-9346 and a live person will answer.
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 Replacement in Westchester
Yes. Westchester sits entirely inside the High-Velocity Hurricane Zone, and any replacement window or door must be permitted through Miami-Dade and installed with a unit that carries a Notice of Acceptance. Swapping a jalousie for a fixed or operable window without a permit and NOA paperwork leaves the opening non-compliant, and an inspector or insurance adjuster can flag it years later. Call (813) 320-9346 and we’ll pull the permit and file the NOA as part of the job.
A Miami-Dade NOA requires the window to pass large-missile impact testing and cyclic pressure standards that go beyond the standard Florida Building Code applied in nearby Hialeah or Kendall. Most national brands never bother certifying to it. If a window does not carry a current NOA for the exact model and size, it is not legal to install in Westchester, full stop.
Yes, but only with masonry anchors and a properly set sub-buck system, never with wood-framing fasteners driven straight into the block. We replaced a row of original jalousie windows on a CBS ranch off SW 16th Street with NOA-certified Simonton impact-rated double-hungs, setting each frame into the concrete block with masonry anchors and a sub-buck system, then pulled the Miami-Dade permit and filed the NOA paperwork before the first sash came out. Skimping on that anchoring voids the structural rating. Call (813) 320-9346 for a quote that includes the anchoring hardware as a written line item.
In many Westchester cases, yes, but the discount only sticks when the install is permitted and the NOA is filed and matched to the specific unit at your address. Insurers in Miami-Dade ask for that documentation during underwriting and again during a claim. A documented, compliant install gives them no grounds to deny a wind claim on those openings. We register both manufacturer warranty layers and file the NOA paperwork before the truck leaves your driveway.
Almost always. Four-point inspectors in Westchester flag non-impact jalousie and louvered aluminum windows as immediate replacement items because they cannot pass the large-missile standard and they compromise the entire opening’s wind rating. Replacing them with NOA-certified impact units runs $850 to $2,400 per opening depending on size and framing condition. Call (813) 320-9346 for a free estimate, and we’ll put the full scope in writing before you decide anything.
If you live in Westchester and want windows installed to the HVHZ standard, with the permit pulled, the NOA filed, and both warranty layers registered in writing, call (813) 320-9346. A live person answers. We’ll measure your openings, walk you through the product lines, and give you a fixed price. No paperwork fights, no arguing, no fine print. That’s the Keystone Standard, and we stand behind it.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Westchester and the surrounding communities. If the pane is not true, the job is not done.
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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