Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Energy-Efficient Windows Across Westchester
Energy-efficient window replacement in Westchester typically runs $850 to $2,400 per opening when the job is done to Miami-Dade High Velocity Hurricane Zone code, and most full-home conversions on the neighborhood’s 1950s-1970s CBS homes land between $14,000 and $38,000. That’s the honest range, because Westchester sits under the strictest window code in Florida, and there’s no shortcut around the product approvals that come with it. TruePane Windows & Doors has been setting compliant, energy-rated windows in Westchester for years, and a live person answers our phone day and night at (754) 238-2201. We measure every opening twice, we quote manufacturer lines side by side on paper, and we register both warranty layers in writing before the truck leaves your driveway.
Why TruePane Windows & Doors Is Westchester’s Preferred Energy-Efficient Windows Company
Westchester is a dense grid of concrete-block-and-stucco homes built before Hurricane Andrew rewrote the codebook in 1992. Most of those houses still carry original jalousie windows or single-pane aluminum sliders that leak conditioned air and offer zero impact protection. We know that stock because we work in it every week, from the blocks off Coral Way up to the homes along Bird Road and around Tropical Park. Our crews understand the difference between a masonry-framed CBS opening in Westchester and a wood-frame wall in Broward, and that understanding shows up in the anchoring details, the flashing, and the final inspection pass.
TruePane was founded in 2008 by second-generation glazier Dale Kessler, and the standard he set from day one is simple: if the pane is not true, the job is not done. Every window we set in Westchester is covered by our Done Right Promise and The Keystone Standard, which means both manufacturer warranty layers get registered in writing with durations stated before we pull away. Westchester homeowners call us because they have lived in their houses for twenty or thirty years and plan to stay another twenty. They want one company that will still answer the phone if a seal fails in 2032. We plan to be here.
We are an authorized installer for more than a dozen manufacturer lines, including, ES Windows, and we quote those lines next to each other on paper so you can see exactly what you are buying. Our technicians are background-checked and uniformed. They treat your home the way they would treat their own mother’s house. And when you call (754) 238-2201, a person picks up. Not a voicemail tree, not a callback form.
Our Energy-Efficient Windows Services in Westchester
Everything we install in Westchester has to do double duty: cut your cooling bill and stand up to a wind-borne two-by-four at 140 miles per hour. Here is how we approach the work.
Low-E & Argon Gas Glass
Low-E coatings reflect infrared heat back outside while letting visible light through, and argon between the panes slows thermal transfer. In Westchester, where air conditioning runs ten months a year, that combination drops U-factor meaningfully on a 1,200-1,800 square foot CBS ranch. The catch locals need to know: an energy rating sticker alone will not pass a Miami-Dade inspection if the frame or glass lacks a Notice of Acceptance. We spec low-E with argon on glazing that already carries NOA, so you do not end up buying the wrong unit twice.

ENERGY STAR Replacement Windows
ENERGY STAR is a useful baseline, but in Westchester the more important label is the Miami-Dade NOA. We install ENERGY STAR-rated windows from manufacturers whose Westchester-approved lines also meet the large-missile-impact testing that HVHZ design wind speeds require. A typical ENERGY STAR impact window for a Westchester home runs $1,100 to $2,200 per opening depending on size and frame line. You get the energy performance and the code compliance on the same unit, with the product approval number printed on the quote.

Double & Triple Pane Windows
Double-pane is standard for Westchester replacements. Triple-pane adds weight, cost, and modest energy gains that rarely pencil out for a single-story CBS home in South Florida’s climate. We will quote both if you want to see the numbers, but most Westchester jobs settle on a well-built double-pane impact unit with a U-factor around 0.27 to 0.30 and a solar heat gain coefficient between 0.21 and 0.25. Those figures matter more here than pane count.

UV-Blocking & Fade Protection
South Florida sun is hard on furniture, flooring, and anything fabric. Window films and tinted interlayers cut UV transmission and slow interior fading in Westchester homes where east and west exposures catch direct sun for most of the day. We can spec tints that block a high percentage of UV without making the room feel dark, and we will show you the visible light transmittance number on the quote so there are no surprises after install.

Window Energy Audits & Ratings
Before we quote a single window, we can walk your Westchester home and measure where the heat is actually getting in. An audit gives you the existing U-factor on your jalousies, the air leakage around your original aluminum sliders, and a priority list of which openings to replace first. That protects you from paying for a full-home conversion when half the problem is three east-facing windows on a CBS addition.

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 for Westchester homes we lean on three names more than most: ES Windows. ViewLux impact casements carry the NOA documentation Miami-Dade inspectors want to see and hold up well against Biscayne Bay salt air. ES Windows gives us a strong thermal break on their aluminum frames, which matters when humidity and corrosion are daily facts of life in Westchester. Andersen rounds it out for homeowners who want a wood interior look with an impact-rated exterior. We keep common hardware and parts in local inventory, which means a warranty repair on a failed latch or worn weatherstripping in Westchester does not sit for two weeks waiting on a shipment from out of state.
Common Energy-Efficient Windows Problems We See in Westchester Homes
- Sash-only swaps in non-NOA frames. Homeowners sometimes replace just the operable sash and keep the original 1960s aluminum frame. It saves money up front, but a Miami-Dade inspector will flag it because the frame itself carries no impact certification. The whole opening has to be redone, and the homeowner pays twice.
- Original jalousie windows leaking conditioned air. Those louvered glass slats were never airtight, and on a humid August afternoon in Westchester they bleed cold air like an open vent. Full-frame replacement is the fix, and it has to be done to NOA product approvals because the opening is masonry-framed CBS.
- Fogged seals on original sliding glass doors. When the seal fails on a 1970s patio slider, the argon is gone and so is the energy rating. Pull any renovation permit in Westchester and Miami-Dade inspectors will flag that non-compliant door. The replacement is not optional, and it is better to budget for it before the inspector forces it.
- Salt-air corrosion on aluminum frames. Westchester sits close enough to Biscayne Bay that salt in the air accelerates pitting on bare aluminum. Once the frame corrodes, the seal integrity goes with it. We replace with corrosion-resistant finishes that are built for coastal South Florida, not for a dry inland market.
Pricing for Energy-Efficient Windows in Westchester, FL
You should expect to pay between $850 and $2,400 per opening for a compliant, energy-rated impact window in Westchester, installed. Low-E with argon fill usually adds $90 to $180 per window over standard clear glass on a double-pane unit. A full-home conversion on a typical 1,200-1,800 square foot CBS house runs $14,000 to $38,000 depending on opening count, frame line, and whether original sliding glass doors are dragged into scope by the permit inspection. If you want tinted or UV-blocking glass, add roughly $60 to $140 per window. Every quote we write in Westchester includes the NOA product approval numbers in writing, so you can hand it to your insurance agent and know it will hold up. Call (754) 238-2201 and we will schedule a free estimate at your house, measure twice, and put the numbers on paper before you commit to anything.
We Also Serve Cities Near Westchester
TruePane’s crews work throughout the broader Miami-Dade area, so if you are just outside Westchester we are likely already working down the street. We regularly serve homeowners in Anna Maria, Acacia Villas, Alafaya, and Altamonte Springs. Dispatch and scheduling are coordinated from our Miami (South FL) office, but the tech who shows up is a local installer who knows South Florida’s hurricane code. If you need Energy-Efficient Windows anywhere near Westchester, call (754) 238-2201 and a live person will put you on the schedule.
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 - Energy-Efficient Windows in Westchester
Yes. Westchester sits inside Miami-Dade’s High Velocity Hurricane Zone, so every replacement window and door must carry a Miami-Dade Notice of Acceptance (NOA). That means large-missile-impact-tested glazing and a frame assembly that is approved as a unit. A window with a low U-factor sticker but no NOA will not pass inspection in Westchester, period. Call (754) 238-2201 and we will quote you units that carry both the energy rating and the product approval.
For a Westchester home, aim for a U-factor between 0.27 and 0.30 and a solar heat gain coefficient between 0.21 and 0.25. Those numbers balance cooling savings against the humidity and sun load we get year-round. Your exact target depends on your home’s orientation and shading, which is part of what we measure during a free estimate. Call (754) 238-2201 and we will walk your house and put the right specs on paper.
Yes, in almost every case. Jalousie windows sat in masonry-framed openings, and the frame itself is not impact-rated and carries no NOA. Miami-Dade inspectors will not accept a sash swap into that old frame. Full-frame replacement into the CBS opening with proper buck anchors and flashing tape is the only path that passes inspection and holds up to a hurricane. We do that work in Westchester every week.
A permitted installation with documented NOA product approvals is what your insurer wants to see before applying wind mitigation credits. In Westchester, those credits can meaningfully reduce your premium, but only if the permit closes and the product approvals are recorded. We pull permits on every job, we pass inspections, and we hand you the documentation your agent needs. Call (754) 238-2201 and we will explain the paper trail before we touch a single window.
Fogging between panes means the seal has failed and the inert gas between the glass is gone. In Westchester, where humidity runs high year-round, a failed seal shows up fast because there is always moisture in the air looking for a place to condense. A fogged unit no longer meets its energy rating or its impact approval, and it needs replacement, not repair. We recently converted a 1964 CBS home on SW 10th Street where original jalousie and aluminum sliders had corroded from Biscayne Bay salt air. The full-frame ViewLux impact casements we installed carry NOA certification, use low-E glass with argon fill, and were set with buck anchors and flashing tape per Miami-Dade detail sheets. The homeowner dropped from single-pane to a 0.27 U-factor and no longer needs shutters for code compliance. If your windows are fogging, call (754) 238-2201 for a free estimate before the problem spreads.
Call TruePane Windows & Doors in Westchester
If you live in Westchester and your windows are original to the house, they are working against you. They leak air, they do not meet the HVHZ code, and every year you wait, the replacement gets more expensive. TruePane has been doing this work in South Florida since 2008 under the rule Dale Kessler keeps on the whiteboard: if the pane is not true, the job is not done. We stand behind every install with the Done Right Promise and The Keystone Standard, with both warranty layers registered in writing before we leave your driveway. Call (754) 238-2201 to schedule your free estimate. A live person answers, we come when we say, and you get a square deal on paper.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Westchester and South Florida since 2008.
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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