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Fast, Reliable Energy-Efficient Windows Across Kendall
Energy-efficient window replacement in Kendall typically runs $850-$1,400 per opening for a standard double-pane Low-E unit, installed. A full-house project on a typical three-bedroom Kendall ranch generally lands between $9,000 and $18,000 depending on frame material and whether you’re doing full frame-out replacements or insert installs. We’ve worked Kendall’s streets long enough to know that on any given block near Kendale Lakes or The Hammocks, one house was rebuilt after Andrew and another still carries original 1980s jalousies. That means every estimate starts with a real look at what’s in your openings, not a phone quote from a brochure. Call (813) 320-9346 and we’ll put a uniformed technician in front of your house, usually within 48 hours.
Why TruePane Windows & Doors Is Kendall’s Preferred Energy-Efficient Windows Company
We’re not the cheapest window shop in Kendall, and we don’t try to be. What we are is the company that shows up with a laser measure, a moisture meter, and a pad of paper with manufacturer lines itemized side by side so you can see exactly what you’re buying. Second-generation glazier Dale Kessler founded TruePane in 2008 on a rule that’s still on the whiteboard: if the pane is not true, the job is not done. That standard has kept us working Kendall homes for more than a decade off the strength of referrals from neighbors who watched us work.
Kendall homeowners tend to have been in their houses twenty or thirty years. They remember the contractor who left a fogged seal and a door that binds in July. We hear those stories on estimates all the time. Our answer is the same every time: we register both layers of your manufacturer warranty in writing before the truck leaves the driveway, and our 90-Day Done Right Promise means if something’s not right, we come back and make it right. No paperwork fights. No arguing. A live person answers our phone around the clock, which matters when a summer storm puts a branch through a bedroom window at 2 a.m. and you need to hear a human voice.
Our Energy-Efficient Windows Services in Kendall
Low-E & Argon Gas Glass
Low-E coating plus argon gas fill is the workhorse combo for Kendall’s west-facing elevations. A double-pane unit with Low-E on surface two and argon between the panes drops the U-factor meaningfully on a single-story CBS home baking in the afternoon sun off Kendall Drive. We stock Low-E units cut to order for the common 35″ x 71″ slider rough openings and 31″ x 61″ double-hung rough openings we see repeatedly in Country Walk and The Hammocks. The argon fill is what dies first in a failed unit. Once the seal goes, the gas leaks out and you’re left with two panes of plain glass and a U-factor that quietly climbs back up while your AC runs harder.

ENERGY STAR Replacement Windows
ENERGY STAR’s Southern zone criteria map to Kendall’s climate directly. That means a window rated for the Miami-Dade market has a U-factor of 0.40 or lower and a Solar Heat Gain Coefficient (SHGC) of 0.25 or lower. We pull those ratings off the NFRC label on every unit we quote in Kendall and show you the label before you sign anything. A thermally broken vinyl or composite frame carrying an ENERGY STAR sticker is the practical answer for most pre-1992 Kendall homes where original aluminum frames conduct heat straight into the living room after noon.

Double & Triple Pane Windows
Double-pane is the floor for energy-efficient work in Kendall. Single-pane jalousies and sliders from the 1970s and 1980s have a U-factor near 1.0, which is basically an open hole in your envelope by modern standards. Double-pane Low-E brings that down below 0.35 on most lines we carry. Triple-pane adds another layer and drops the U-factor further, but the honest truth is that for most Kendall homes, the third pane adds cost faster than it adds comfort unless you’re on a genuinely exposed lot near the Turnpike or fighting highway noise. We’ll quote both side by side and let you hold the numbers.

UV-Blocking & Fade Protection
Kendall sun is relentless. Florida Bay and Biscayne Bay push humid, salt-laced air inland year round, and the UV index here routinely sits at 9 or 10 from March through October. If you’ve watched a fabric sofa or hardwood floor fade in a southwest-facing room, you’ve seen what uncoated glass lets through. Low-E coatings with high visible light transmission block 70-80% of UV rays without tinting your view gray. For genuinely sun-beaten exposures like a west-facing glass door off a pool deck in Kendall, we often spec a slightly darker solar tint on the Low-E line to knock heat gain down further. And on those same elevations, we’ve pulled UV-degraded vinyl frames that chalked and warped within three years because someone installed a line never stabilized for Miami-Dade sun. We carry the UV-stabilized version.
For a deeper look at how these options compare across all of South Florida, see our Energy-Efficient Windows page.

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 Kendall
We’re an authorized installer for more than a dozen manufacturer lines, and in Kendall we quote Andersen, Pella, and Marvin most often because their Southern-zone warranty coverage holds up to the humidity and UV exposure this market throws at glass. But we also carry ViewLux for homeowners who want a premium Low-E line with strong argon retention numbers and a clean, minimal frame profile. We don’t push one brand. We lay the quotes side by side on paper, with U-factor, SHGC, warranty duration, and installed price in the same row so you can read it like a bill of materials. Parts for common Kendall window sizes are stocked through our South Florida warehouse and ship to your job without the two-week wait a special-order line can carry. We’ve been serving Kendall long enough to know which manufacturer lines have held their seals in this climate and which haven’t.
Common Energy-Efficient Windows Problems We See in Kendall Homes
Kendall’s combination of hurricane-season pressure swings, relentless humidity, and salt air in the inland breeze creates a predictable set of failure patterns. Here’s what we actually find when we walk Kendall homes:
- Blown seals without visible fog. A failed argon seal doesn’t always show condensation between panes. Sometimes the tell is a window that’s suddenly loud, or a room that runs five degrees warmer at 4 p.m. We test with a thermal camera, not just a flashlight. On south-facing units in The Hammocks, blown seals are the most common energy leak we document.
- Chalked, warped vinyl frames on west elevations. Kendall’s inland sun degrades non-UV-stabilized vinyl in about three years. The sash binds, the lock won’t catch, and the frame’s insulating value drops as the material breaks down. This is a material spec problem, not an age problem. We spec UV-stabilized lines for every Kendall install now.
- Condensation at the jamb-return corners on post-Andrew aluminum frames. Non-thermally broken aluminum frames installed after 1992 conduct heat and cold. When salt-laced humid air meets those corners, you get bead-up condensation at the bottom of the frame. Over time that moisture rots the rough opening behind the bucking. We’ve opened Kendall walls that were quiet disasters behind a tidy-looking window.
- DIY insert jobs that skipped flashing. On pre-1992 concrete block openings, a previous homeowner or handyman will sometimes pop in a new window without properly flashing the rough opening. Wind-driven rain from a summer squall finds the gap and rots the wood bucking behind the new unit within two hurricane seasons. You can’t see it until you pull the window. We see it at least once a month in Kendall.
Pricing for Energy-Efficient Windows in Kendall, FL
Here’s the straight answer for Kendall’s market. A standard 35″ x 71″ slider with double-pane Low-E and argon fill runs $850-$1,100 installed as an insert when the existing buck and flashing are sound. Full frame-out replacement on the same opening adds $250-$400 because we’re setting new jambs, flashing the rough opening, and sealing it for wind-driven rain. A double-hung runs $800-$1,200 inserted, $1,100-$1,500 frame-out. Triple-pane adds 30-40% on top of double-pane pricing, and most Kendall homeowners decide the comfort gain isn’t worth it unless they’re combatting noise off the Turnpike corridor. Impact-rated glass - which you may need anyway if the opening is on a windward wall - adds $200-$350 per window over non-impact. The honest variable in Kendall is whether your pre-1992 openings need full frame-out work to be done right, and whether your energy retrofit triggers the wind-mitigation conversation. Call (813) 320-9346 and we’ll put exact numbers on your house.
We Also Serve Cities Near Kendall
Our crews run Energy-Efficient Windows jobs throughout the surrounding area, including Acacia Villas, Alafaya, Altamonte Springs, and Altoona. If you’re on the edge of Kendall and your neighborhood feels like it’s split between two service maps, call us. We’ll tell you straight whether you’re in our local run or a short scheduling shuffle away. The standards don’t change at the city line. The Keystone Standard and the 90-Day Done Right Promise follow every truck.
Serving Kendall, FL - Our Local Coverage Area
We’re based in the Kendall 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 Kendall
Pre-Andrew aluminum sliders in Kendall almost always need a full frame-out replacement, not an insert. The original rough openings were rarely flashed to modern standards, and the aluminum frames from that era are thermally broken at best, usually not at all. Inserting new sashes into a 1985 frame saves a little upfront but leaves the thermal bridge and the un-flashed rough opening in place, so you pay for new glass and keep the old leak. We can show you both prices on paper, but the full frame-out is almost always what we recommend once we’ve opened the wall.
Yes. On a west-facing Country Walk elevation with full afternoon sun, Low-E argon double-pane units typically cut solar heat gain by more than half compared to clear single-pane, and the FPL bills tell the story within the first full summer. The upgrade cost over clear glass runs $150-$250 per opening, and on a wall of four or five west windows that money usually comes back within two to three years of lower cooling load, not to mention the comfort difference at 4 p.m. in July. Call (813) 320-9346 for exact numbers on your elevation.
Failed argon seals don’t always fog. The gas leaks out gradually, and the two panes move incrementally closer together, which changes the unit’s insulating value long before visible condensation appears. We find them with a thermal camera, which shows a failed unit glowing hotter on the glass surface than a healthy neighbor on the same wall. We also check for what we call a “sucked-in” look where the two panes bow slightly toward each other. If a room in your Kendall home has gotten warmer or louder without explanation, a dead IG unit is the first thing we test.
No, and reading this wrong costs Kendall homeowners real money. Energy-efficient windows reduce U-factor and SHGC, and they may carry an ENERGY STAR label, but only Miami-Dade NOA-approved impact-rated windows and doors qualify for wind-mitigation insurance credits. This is the dual-loss calculation unique to Kendall’s post-Andrew housing split. A window can be energy-efficient and still carry no NOA approval, which means you’re leaving insurance premium savings on the table. On nearly every Kendall estimate we flag non-impact units and show what the NOA-rated alternative costs versus what it likely saves on wind coverage. The numbers usually pull strongly toward impact-rated, especially in The Hammocks and Country Walk.
Yes. The concrete lintel above a jalousie opening in a Kendall CBS home almost never needs to be touched to convert to a double-hung. The lintel carries the load of the wall above, not the window. We frame out the jalousie pocket, install a properly flashed rough opening with new jambs and bucking, and set the new double-hung into that. The work takes about a day per opening and includes sealing the new rough opening against wind-driven rain, which is the part a lot of previous jalousie-to-double-hung conversions in Kendall skipped. Call (813) 320-9346 and we’ll walk your house with a moisture meter and a straightedge and show you what we’re seeing.
Call TruePane Windows & Doors for Your Free Kendall Estimate
If you’re in Kendall and your windows are original to a house built before 1992, or if the post-Andrew windows in your rebuild are starting to show seal failures at the corners, we’ll come look. No phone estimate. No pressure. A background-checked, uniformed tech measures every opening twice, checks the rough openings for hidden moisture, and hands you a line-item quote with all manufacturer warranties stated in writing before the truck leaves the driveway. You’ll know exactly what you’re buying and what it costs. That’s a square deal, and it’s the only way we work. Call (813) 320-9346 today to schedule your free estimate.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Kendall and surrounding South Florida communities with honest glazing 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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