Free in-home measure and quote — PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterFast, Reliable Window Installation Across Westchester
Window installation in Westchester means one thing above all: every opening has to meet Miami-Dade County’s High Velocity Hurricane Zone code. That’s the standard, and it’s stricter here than anywhere else in Florida. If you live in a 1950s-to-1970s CBS ranch home off Bird Road or Coral Way, you’ve probably got original aluminum single-pane or jalousie windows that don’t come close to passing. We replace them the right way, with NOA-compliant impact units installed by crews who know Westchester’s masonry openings inside and out. Call (844) 901-4551 to schedule a free in-home measure and written quote.
Ed Winslow’s name is on the door, and on every job we do. We’re not a national chain that flies a crew in from three counties over. Dispatch and scheduling run from our Miami office, and our crews serve Westchester daily. We know the difference between a 1962 ranch off SW 87th Avenue and a 1970s split-level near Tropical Park. That local knowledge is what keeps your installation clean, code-compliant, and sealed tight the first time.
Why Winslow Windows & Doors Is Westchester’s Preferred Window Installation Company
We’ve built our reputation in Westchester one house at a time. Homeowners around Flagami, Coral Terrace, and Fountainebleau call us because they know a real person answers the phone, 24 hours a day, seven days a week. No call centers. No voicemail loops. You call, we answer, and Ed’s word backs the work. That’s the whole model.
Every technician who steps onto a Westchester property is background-checked and arrives in uniform. You know exactly who’s at your door before the truck pulls up to the curb. That matters when you’re letting someone into your home for a full-frame window replacement that takes a day or more. Our crews are trained specifically on the buck-and-anchor method Westchester’s concrete block homes require, not the flange-set approach that works on wood-frame construction upstate. That’s not a subtle difference. It’s the difference between a window that holds through a Cat 3 and one that leaks into the wall cavity during the first afternoon thunderstorm.
Our Window Installation team has handled everything from single casement swaps to whole-home impact packages across Westchester. We’re authorized installers for PGT, CGI, CWS, and ES Windows, which means you get manufacturer-backed installation, not a generic labor crew that’s never touched an ES Windows unit before. The Done Right Promise applies to every opening we touch: if it’s not done right, we make it right. Period. That’s a standard of accountability written into every job.
Our Window Installation Services in Westchester
Most Westchester homes need more than a simple glass swap. Here are the four jobs we handle most often from Flagami down to Coral Terrace:
Casement Windows
Casement windows are the workhorse replacement for Westchester ranch homes. They seal tight against wind-driven rain, which this neighborhood gets almost daily from May through October. We install PGT and CGI casement units with laminated glass interlayers designed for HVHZ wind loads. In a CBS opening with no wood nail fin, we use buck anchors around the perimeter, then seal with high-grade polyurethane caulk before trim goes on. That’s the method Miami-Dade inspectors want to see.
Jalousie Replacement (Full-Frame)
Westchester has one of South Florida’s highest concentrations of original jalousie windows still in place. Those louvered glass slats let air move in 1962, but they cannot be made NOA-compliant under any Miami-Dade product approval. The moment you pull a permit and swap one opening, every jalousie in the permitted scope must come out. We do full-frame replacements, tearing out the old aluminum louver assembly and setting a real impact-rated window in its place. No grandfathering. No workarounds. That’s the code, and we don’t fight it.
Awning & Hopper Windows
Awning windows hinge at the top and open outward, which makes them excellent for Westchester’s humid afternoons when you want airflow without open glass catching the wind. Hopper windows hinge at the bottom and work well in bathrooms and utility rooms. Both can be impact-rated to HVHZ standards. We stock common sizes for faster turnaround on Westchester projects, and custom sizes run through our authorized PGT and CGI channels.
Single & Double Hung Windows
Classic vertical-sash windows remain the most common replacement style in Westchester’s ranch homes. Single-hung units fix the top sash and let the bottom slide; double-hungs let both sashes move for better ventilation. In Westchester’s climate, we recommend double-hungs with tilt-in sashes for easier cleaning and better air movement. Impact-rated versions come with laminated glass and reinforced frames that meet Miami-Dade wind loads. The concrete block opening means every install is a full-frame job with anchors, not a pocket replacement.
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 authorized installers for PGT, CGI, and CWS, and we service ES Windows units already in Westchester homes. That authorization matters: you get direct warranty support through Winslow, not a third-party labor pool. We keep common replacement parts and hardware in our Miami shop, which means faster service for Westchester customers when a latch fails or a roller wears out on an existing ES Windows slider. When you call for a repair, we can often bring the part with us.
Common Window Installation Problems We See in Westchester Homes
- Non-NOA units from big-box stores. We regularly get called to Westchester homes where a homeowner or handyman swapped a cracked single-pane window for a cheap unit that doesn’t carry a Miami-Dade Notice of Acceptance. The inspection fails, the window comes out, and the homeowner pays twice. Know before you buy: in Westchester, every replacement opening needs an NOA.
- Flange-set installs in masonry openings. A crew used to wood-frame houses sometimes treats a CBS opening like it has a nail fin. It doesn’t. Without buck anchors, the window works loose over time, and the next wind-driven rain sends water into the wall cavity. We’ve seen rot, mold, and buckled drywall inside Westchester homes from exactly this mistake.
- Jalousie windows left in place during a permitted project. A homeowner renovates the kitchen, pulls a permit, and leaves the original jalousie in the Florida room. The permit office denies final sign-off. Every opening in the permitted scope needs HVHZ-compliant glazing. We see this stall closings and rental licenses across Westchester.
- Failed perimeter sealant on 1960s aluminum frames. Even without a hurricane, Westchester’s 100-percent humidity and daily UV load break down old caulking faster than most homeowners expect. Once the seal goes, water follows. If the frame is original aluminum from the Nixon administration, repair usually isn’t worth it. Replacement to current NOA standards is the honest answer.
What Window Installation Costs in Westchester
Impact windows in Westchester generally run $800 to $1,500 per window installed. A standard impact single-hung runs $900 to $1,800. Large or custom openings, like a three-panel sliding unit or a picture window on the back of the house facing the yard, run $2,500 to $5,000. Whole-home packages on a typical three-bedroom Westchester ranch run $8,000 to $25,000 or more, depending on opening count, floor height, and the frame material you choose.
What moves the price in Westchester specifically? First, masonry openings. Every CBS window replacement needs buck-and-anchor installation, which adds labor compared to a wood-frame flange-set. Second, wind zone. Westchester sits in the HVHZ, so every unit carries design pressures tied to the opening size and placement. Third, floor height. An upper-floor window needs more work to access safely, and the code can push design pressures higher. Fourth, the jalousie factor. If you’re pulling out louvered units, every one is a full-frame tear-out, not a sash replacement.
We give free in-home measures and written line-item quotes. The price on the quote is the price you pay. No vague allowances. No change orders after the job starts. Call (844) 901-4551 to schedule yours.
Pricing for Window Installation in Westchester, FL
A single impact-rated casement window in Westchester typically runs $850 to $1,400 installed, including the buck-and-anchor work. Replacing a full set of jalousie windows in a 1960s ranch runs higher per opening because each one is a full-frame demolition and rebuild, often $1,200 to $2,200 per opening once you factor in stucco repair and interior trim. Awning and hopper windows fall in the $700 to $1,300 range per unit. Sliders and three-lite rollers, common on Westchester patios, run $1,800 to $2,500. The exact number comes down to opening size, design pressure, and frame finish. You’ll get a written quote before any work starts, and the estimate is free.
Florida Pays You Back
Westchester homeowners don’t pay full freight if they know where to look. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact windows are squarely within the program’s scope. Florida also exempts impact-resistant windows and doors from sales tax, which shaves real money off a whole-home package. On the federal side, the 25C energy credit covers 30 percent of the product cost, up to $600 per year on qualifying efficient units. And after a wind-mitigation inspection (typically $75 to $150), many homeowners see their windstorm premium drop by around 25 percent on the wind portion of the policy. Programs and carrier pricing change, but the incentives have been consistent for years. We can’t guarantee your specific numbers, but we can point you to the inspectors and documentation that get you the credits.
One comparison worth making: impact windows beat hurricane shutters for most Westchester owners. Shutters need to be deployed before a storm, stored somewhere, and maintained year-round. Impact windows are always in place, always working, and they cut road noise the rest of the year. For a ranch home with 10 to 15 openings, the labor savings on shutter deployment add up over a decade. And impact windows don’t rust in Westchester’s humidity the way metal panels do. You decide, but for permanent protection, the window is the stronger play.
How Westchester’s Masonry Openings Change the Job
If there’s one thing that makes window installation in Westchester different from most of the country, it’s the concrete. Nearly every home here is 1950s-to-1970s CBS construction: concrete block walls with masonry openings and no structural wood framing around the window. There’s no nail fin to attach a flange. The correct method is buck-and-anchor: install a treated buck frame inside the opening, anchor it to the block, set the window into the buck, and seal the full perimeter against wind-driven rain. We scope this on every Westchester job before quoting. A crew that skips this step saves hours and creates a leak path that shows up during the first summer storm. We’ve fixed enough of those to know the pattern by heart.
Here’s a real one. We replaced a full set of original jalousie windows in a 1962 CBS ranch off SW 87th Avenue, swapping them for PGT impact-rated casements with laminated glass interlayers after the homeowner pulled permits. Every jalousie opening became a mandatory full-frame replacement with buck-and-anchor installation, sealing the home to current NOA standards. The homeowner got an insurance discount after the wind-mitigation inspection, and the house finally stopped rattling every time a dump truck rolled down Coral Way. That’s the job, done the way the code demands.
Living in Westchester means your windows face UV breakdown, 100-percent humidity cycling, and wind-driven rain from routine afternoon thunderstorms, even in years without a named storm. Year after year, that degrades aged aluminum frames, oxidizes hardware, and destroys perimeter sealant on anything that isn’t impact-rated. The HVHZ designation means when a window fails under that stress, you replace to current NOA-compliant impact standards. You don’t just reseal it. The code doesn’t allow it, and honestly, you wouldn’t want to.
We Also Serve Cities Near Westchester
Our crews cover Flagami, West Miami, Coral Terrace, and Fountainebleau, and we’re in the area most days of the week. If you’re a few blocks from the Westchester line, you still get the same NOA-compliant installation, the same background-checked crews, and the same Done Right Promise. Call (844) 901-4551 and we’ll schedule the free measure wherever you’re at.
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
Jalousie windows cannot meet Miami-Dade High Velocity Hurricane Zone standards under any existing NOA. The louvered glass design has no impact rating and no structural frame to mount laminated glass into. When you pull a permit and replace any opening, the permit office reviews the entire scope, and every jalousie in that scope becomes a mandatory full-frame replacement. There is no grandfathering in Westchester. The only path is out with the louver and in with a real impact window. Call (844) 901-4551 and we’ll walk you through what the permit office will ask for.
A Miami-Dade Notice of Acceptance is the product approval that proves a specific window model, in its exact configuration, passed wind-load, impact, and water-infiltration tests for High Velocity Hurricane Zone use. In Westchester, every replacement window and door must carry an NOA. No NOA, no permit. The NOA also dictates the anchoring method, which for CBS construction is a buck-and-anchor install. We check the NOA against your exact opening dimensions and design pressure before we quote. Call (844) 901-4551 if you want to see the NOA documentation for the units we’d install on your home.
Yes, in most cases. Original 1960s aluminum single-pane windows have essentially no insulating value, and the aluminum frame conducts heat straight into the room. Impact windows with laminated glass and thermally broken frames cut solar heat gain noticeably, especially on Westchester’s west-facing elevations that cook from 2 p.m. to sunset. Many homeowners report meaningfully lower AC use in the summer months after a full replacement. The exact savings depend on your home’s orientation, shade, and existing AC condition. The 25C federal credit helps offset the efficient units. Call (844) 901-4551 for a real number on your house.
You can, after a licensed wind-mitigation inspection documents the impact-rated openings. The inspector looks for NOA-compliant windows and doors, along with roof-to-wall connections and other wind-mitigation features. Most Westchester homeowners see a meaningful credit on the windstorm portion of their premium, often in the neighborhood of 25 percent, though carriers differ and some require the full opening schedule to be impact-rated before they apply the discount. The inspection is separate from the install. We coordinate with inspectors who know Miami-Dade’s requirements. Call (844) 901-4551 for the details.
Masonry CBS openings add labor because there’s no wood framing to nail a flange to. The install requires building a buck frame inside the opening, anchoring it to the block with concrete fasteners, setting the window, and sealing the full perimeter. That’s more time and more materials than a wood-frame flange install. It’s also the only method that passes Miami-Dade inspection on a concrete block home. When we quote a Westchester job, the buck-and-anchor work is already in the line item. You’re not getting a cheap flange-set bid that fails inspection later. Call (844) 901-4551 for a written quote on your openings, masonry work included.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Westchester and surrounding Miami-Dade communities since 2011.