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 Replacement in Westchester is not a style upgrade. It is a code-driven replacement project governed by Miami-Dade County’s High Velocity Hurricane Zone (HVHZ), the strictest window standard in the United States. Every unit we install in Westchester must carry a Miami-Dade Notice of Acceptance (NOA), a product-level certification that disqualifies most big-box window lines outright. If you own a 1950s to 1970s CBS ranch off SW 8th Street, Bird Road, or Coral Way, odds are your original jalousie or single-pane aluminum windows would not pass today’s pressure tests. TruePane Windows & Doors has been measuring, ordering, and setting HVHZ-rated windows in Westchester for years. Call us at (386) 854-7948 for a free estimate, and a live person will answer.

Key Takeaways for Westchester Homeowners
- Every replacement window in Westchester must carry a Miami-Dade NOA. No exceptions, no workarounds, and no big-box national window line will have one.
- Original 1960s jalousie rough openings are narrower than modern standard window sizes. Field measuring every opening before ordering is the difference between a clean install and a snapped buck or cracked stucco.
- A typical NOA-rated impact casement or single-hung window install in Westchester runs $850-$1,450 per opening, including removal, flashing, and stucco repair.
- Salt-laden humidity corrodes aluminum frames faster here than almost anywhere else in the U.S. We see frame rot and failed weatherstripping on windows installed less than a decade ago.
- TruePane registered both manufacturer warranty layers in writing before the truck leaves your driveway, backing every job with the Done Right Promise.
Why TruePane Windows & Doors Is Westchester’s Preferred Window Installation Company
We are a second-generation glazier’s shop, not a franchise. Dale Kessler founded TruePane in 2008 on a rule he still keeps on the whiteboard: if the pane is not true, the job is not done. That standard governs every install we run in Westchester, from a single fogged sash replacement near Tropical Park to a whole-home Impact Windows & Doors - Westchester retrofit off SW 87th Avenue. Our technicians are background-checked, uniformed, and trained as apprentices into journeymen. They measure every opening twice, quote manufacturer lines side by side on paper, and register both warranty layers before leaving your driveway. If something is not done right within 90 days, we make it right. No paperwork fights. No arguing. That is the Done Right Promise, and it applies to every window we hang in Westchester.
Westchester homeowners have called us since 2008 through TruePane’s heritage of craft and community commitment. We sponsor county fairs and church roof funds because we plan to be in this town in thirty years. A live person answers our phone 24 hours a day, 7 days a week. Not a voicemail tree, not a callback form. When you call (386) 854-7948 about window installation, you get a person who knows Westchester’s codes and rough openings.
Our Window Installation Services in Westchester
TruePane handles all residential window types, but in Westchester three dominate the call list for a reason. Here is what we install and why it matters in your neighborhood.
Casement Windows
Casement windows are the workhorse replacement for Westchester’s original jalousie units. They seal tighter under wind pressure than sliding or double-hung designs, which matters when Miami-Dade’s HVHZ test cycles hit them with simulated hurricane gusts and driven rain. The crank mechanism also gives you full top-to-bottom sealing at the frame, something jalousies never did even when new. A typical NOA-rated Energy-Efficient Windows - Westchester casement runs $950-$1,600 per opening installed, depending on size and whether the rough opening needs jamb extension work. On a 1960s CBS ranch off SW 8th Street, our crew replaced original jalousies with NOA-rated impact casements. The rough openings were sized for narrow louvered units, so we field-measured every buck opening and ordered custom jamb extensions before tearing out a single frame. That avoided a masonry modification on install day and saved the homeowner a $600-plus rework.

Single & Double Hung Windows
Single and double hung windows remain the most common replacement choice in Westchester because they match the horizontal sightlines of 1950s and 1960s ranch architecture along Bird Road and Coral Way. The challenge in Westchester is that modern impact-rated single hungs rarely land on the standard nominal dimensions those old CBS homes were built with. Ordering off a national size chart without a field measure routinely results in custom-size orders or costly masonry modifications on opening day. We measure every buck opening with a laser and tape before any order goes to the manufacturer. A typical NOA single or double hung in Westchester runs $800-$1,350 per opening, including full tear-out, flashing, and stucco repair. The 5% senior and veteran discount applies to every quote we write.

Bay & Bow Windows
Bay and bow windows in Westchester require more structural work than a standard insert. The 1960s CBS wall systems were not framed to carry a cantilevered projection, which means the roof above the bay often needs added support and the opening itself needs re-flashing against the concrete block. We coordinate with Miami-Dade County permitting on these, pull the permit, and schedule the inspection. Westchester falls inside Miami-Dade County’s HVHZ, so the window itself must still carry a NOA, and the installation must meet HVHZ flashing and anchoring protocols. A typical bay or bow window install in Westchester runs $3,200-$6,800 depending on seat depth, projection, and whether the roofline needs reinforcement. Call (386) 854-7948 for a written line-item quote.

Awning Windows
Awning windows are a practical fit for Westchester’s low-slung CBS ranch homes, especially above kitchen sinks or in places where a crank-out casement would swing into traffic. They hinge at the top, open outward, and shed rain well during summer afternoon thunderstorms. The trade-off is that awning windows require precise flashing at the sill because water collects where the sash meets the frame when closed. In Westchester’s salt-laden humidity, a poorly flashed awning window will show water intrusion along the CBS wall-to-frame joint within one wet season. Our team re-flashes every opening with HVHZ-approved tape and sealant before setting the unit. A typical NOA awning window in Westchester runs $780-$1,250 per opening installed.
We also install Window Installation types beyond these: fixed and picture windows for living rooms and gable ends, sliding windows for lanai enclosures, and garden and basement windows for utility rooms and daylighting. The same NOA requirement and field-measure discipline apply to every one of them. See our full service line at Window Installation in Westchester for more.

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
TruePane is an authorized installer for more than a dozen manufacturer lines, including, PGT, CGI, and ES Windows. In Westchester, we lean on Marvin, Milgard, and Jeld-Wen most often because those lines carry consistent NOA product approvals for the HVHZ and hold up to salt-laden humidity without the frame corrosion we see in cheaper aluminum. We keep local parts and hardware in stock for the brands we service, which means a broken sash lock or failed weatherstripping on a Marvin casement in Westchester does not wait on a manufacturer shipment across the country. When we quote a job, we put manufacturer lines side by side on paper so you see exactly what you are buying before you sign.
Common Window Installation Problems We See in Westchester Homes
- Corroded jalousie frames failing the HVHZ pressure test. Salt-laden air off Biscayne Bay eats aluminum frames from the inside out, and a 50-year-old jalousie frame that looks intact from the street will crack under the test pressure Miami-Dade inspectors require. You cannot glass-only swap those units; the frame itself fails, so it is a full replacement.
- Fogged double-pane glass in non-impact units. Westchester’s humidity forces moisture past failed seals, which lets the argon fill escape and roughly doubles the U-factor within two summers. The glass is dead, and in most cases the sash needs full replacement because the frame was never designed for an insulating glass unit in the first place.
- Catalog-ordered windows that do not fit the rough opening. National-size charts were not built for 1960s Miami-Dade CBS rough openings. When a standard window lands on a jalousie-sized buck, the installer either snaps the buck, cracks the stucco, or eats a $600-plus masonry rework on opening day. We field-measure every opening before ordering.
- Flashing tape failures under Miami-Dade inspection. HVHZ installation protocols require specific flashing methods at the sill and jamb that differ from anywhere else in Florida. An installer who tapes a Westchester window like a house in Broward will fail inspection on the tape bond, and the inspector will red-tag the entire opening. We pull permits and schedule inspections ourselves, and our flashing methods pass Miami-Dade the first time.
Pricing for Window Installation in Westchester, FL
Westchester pricing runs higher than most Florida markets because Miami-Dade NOA-rated units cost more and the HVHZ installation protocols add labor. A typical NOA-rated impact casement in Westchester runs $950-$1,600 per opening installed. A single or double hung runs $800-$1,350. An awning runs $780-$1,250. Bay and bow installations run $3,200-$6,800 depending on structural work. Add stucco repair at $150-$400 per opening if the old frame tears the surround, which happens on roughly one in three 1960s jalousie removals. Add custom jamb extensions at $75-$150 per opening when the new NOA unit is deeper than the old jalousie buck. Every quote from TruePane is line-item, written, and fixed. No change orders once work starts. Call (386) 854-7948 to schedule your free estimate, and we will hand you the numbers on paper before you decide anything. We also offer a free written repair estimate and a maintenance check for Westchester homeowners who want their existing windows checked before storm season.
We Also Serve Cities Near Westchester
TruePane serves homeowners throughout southwest Miami-Dade, including Westchester, Doral, Fountainebleau, Kendale Lakes, and Kendall West. If you live just across the Turnpike or south of Bird Road, the same NOA rules and the same team apply. Dispatch and scheduling are coordinated from our Miami office, and crews serve Westchester locally. Call (386) 854-7948 and a live person will route you to the right crew.
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
Yes, you need a Miami-Dade NOA window, and a national big-box impact-rated unit will not pass inspection in Westchester. The NOA is a product-level certification that Miami-Dade County requires for every replacement window inside the HVHZ, and it is separate from a manufacturer’s generic impact rating. Most national brands do not carry Miami-Dade NOAs for their retail lines, which means the unit gets flagged at plan review or fails on inspection day. TruePane installs Marvin, Milgard, Jeld-Wen, and other NOA-approved lines that already carry the paperwork. Call (386) 854-7948 for an exact quote on NOA-rated units for your home.
Westchester’s 1960s CBS homes were built with rough openings sized for narrow jalousie units, not modern window standards. The original buck opening is often 2 to 4 inches narrower than today’s nominal sizes, and the depth is shallower than a modern insulated frame needs. A catalog order lands on that opening and either jams, snaps the buck, or cracks the surrounding stucco. We field-measure every buck opening with a laser and tape before ordering, and we order custom jamb extensions when the new unit needs a deeper pocket. That is why our Westchester jobs run clean on install day. Call (386) 854-7948 for a free measurement.
Miami-Dade County enforces HVHZ flashing protocols that differ from anywhere else in Florida, and the inspector likely caught a tape bond or lapping sequence that does not meet the county standard. The HVHZ code requires specific sill flashing, jamb lapping, and head flashing methods that shed water away from the CBS wall-to-frame joint, and the tape products themselves must be approved for use with the NOA unit. A generic flashing tape job fails on the bond test. TruePane uses HVHZ-approved flashing materials and runs the county inspection ourselves, so the opening passes the first time. If a previous contractor left you with a red-tagged opening, call (386) 854-7948 and we will put together a correction plan.
In most Westchester homes, you need a whole new sash because the original frame was never designed for an insulating glass unit. The fog means the seal failed, the argon fill escaped, and the glass is dead. If the window is a non-impact unit, you cannot glass-only swap it into an HVHZ compliance anyway, and if it is an older impact unit, the glass and sash are usually integrated into one manufacturer assembly that cannot be field-reglazed. TruePane will tell you honestly which route applies to your window, and we will quote the replacement sash or full frame with a written line item. Call (386) 854-7948 for an assessment.
Any window in a detached ADU on a Westchester lot must carry a Miami-Dade NOA because the entire property sits inside the HVHZ, and the ADU’s windows are inspected as part of the building permit. That means you cannot use the cheapest retail window from a national home center, even if it says impact-rated. The practical choice for most Westchester ADUs is a NOA-rated single hung or casement from Marvin, Milgard, or Jeld-Wen, sized to the actual rough opening rather than a national chart. We have helped homeowners from the Bird Road corridor to Tamiami get ADU windows through Miami-Dade plan review without a reorder. Call (386) 854-7948 and we will quote the ADU window package before you pull the permit.
Call TruePane for Window Installation in Westchester
When you are ready, call (386) 854-7948. A live person answers. We will schedule a free estimate, measure every opening, and hand you a written line-item quote with manufacturer lines side by side on paper. Both warranty layers get registered in writing before the truck leaves your driveway, and every job carries the Done Right Promise. If the pane is not true, the job is not done. That has been the rule from day one.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Westchester and southwest Miami-Dade with years of glazing heritage.
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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