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 Clermont
Clermont Window Replacement typically runs $650-$1,900 per opening depending on frame material, glass package, and what our crew finds when the old unit comes out. Most full-home replacements in Clermont’s post-2000 subdivisions land between $9,000 and $24,000 after we measure every opening and quote manufacturer lines side-by-side on paper. We’re TruePane Windows & Doors, and we’ve been setting windows in Lake County long enough to know that a hilltop lot near the Lake Wales Ridge puts different demands on a frame than a shaded lot in Orlando. Call (813) 320-9346 for a free estimate, and a real person answers, same as it’s been since Dale Kessler founded this company.
Why TruePane Windows & Doors Is Clermont’s Preferred Window Installation Company
Clermont homeowners call us because we treat a window opening as a structural joint, not a trim piece. Dale Kessler keeps one rule on the whiteboard: if the pane is not true, the job is not done. That rule governs every install our crew performs along US-27, Hancock Road, and the ridgeline subdivisions where wind-driven rain finds every gap a builder left behind.
Our technicians are background-checked, uniformed, and trained as apprentices before they ever lead a Clermont job. We measure every opening twice, register both warranty layers in writing before the truck leaves your driveway, and back the labor with our 90-Day Done Right Promise. If something is not right, we make it right. No paperwork fights, no arguing, no fine print that covers neither. That is The Keystone Standard, and it is in writing on every quote we hand a Clermont homeowner.
We are also an authorized installer for more than a dozen manufacturer lines, including PGT, CGI, Milgard, and Marvin, plus Es Windows service in Clermont. That matters in Clermont because not every frame holds up to ridge-level UV exposure the same way, and we will show you the differences side by side rather than steering you to whatever is in the warehouse.
Our Window Installation Services in Clermont
Casement Windows
Casement windows in Clermont run $700-$1,800 per unit installed. The hinge-and-crank design gives you a tight compression seal at every jamb, which is exactly what you want on a west-facing lake-view wall where afternoon wind-driven rain pushes water at the frame. We see a lot of Clermont homeowners switch to casements in kitchens and sunrooms after years of fighting air leaks from worn sliding tracks.

Awning Windows
Awning windows cost $600-$1,500 per opening in Clermont and make sense for ridgeline lots where wind drives rain upward against the wall. Because they hinge at the top and open outward, they shed water better than any other operable style during a hard Florida storm. We install them most often over sinks, in bathrooms, and anywhere a homeowner wants ventilation without inviting the afternoon downpour inside.

Fixed & Picture Windows
Fixed and picture windows run $500-$1,400 per unit in Clermont. They don’t open, which means fewer failure points and the best glass-to-frame ratio for lake views. In the elevated subdivisions near Hartwood Marsh Road, homeowners often replace a fogged builder-grade picture window with a low-E, argon-filled unit and immediately notice the difference in afternoon heat gain. We recommend Impact Windows & Doors - Clermont for any large fixed window facing south or west on the ridge.

Single & Double Hung
Single and double hung windows cost $650-$1,700 per opening installed across Clermont. Double hung units dominate the post-2000 subdivisions because builders spec’d them for cost and speed, not longevity. When we pull a 2007-era double hung in a Hartwood Marsh Road home, we routinely find the same thing: failed sealant at the jambs, fogged insulated glass, and rough openings that were never properly flashed. We correct all of it before the new unit goes in.

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 Clermont
TruePane is an authorized installer for PGT, CGI, and Simonton, along with more than a dozen other manufacturer lines. Why does that matter in Clermont specifically? Because PGT and CGI build impact-rated units tested for the wind pressures we actually see on the Lake Wales Ridge, and Simonton offers a strong mid-tier vinyl line that holds up well on shaded and low-lying lots. We service what we install, and we stock common replacement parts locally so a sash or balance issue does not leave a Clermont homeowner waiting on a slow parts shipment from out of state. See our full Window Installation service page for detail on every line we carry.
Common Window Installation Problems We See in Clermont Homes
- Wave-built subdivision failures. Whole phases along Hartwood Marsh Road and US-27 built in 2006-2009 and again 2015-2019 are hitting the end of their builder-grade window service life at roughly the same time. Fogged IGUs, brittle weatherstripping, and corroded hardware show up block by block, not house by house.
- Wind-driven rain infiltration on ridgeline lots. Homes on elevated Clermont terrain take rain at the frame from angles that flat Orlando subdivisions never experience. When the original flashing tape was lapped wrong or skipped entirely, water gets behind the stucco and rots the rough opening before you ever see a stain indoors.
- UV-degraded vinyl on south and west exposures. Year-round UV intensity at this latitude breaks down vinyl sash corners and weatherstripping faster on southern and western lake-view walls. Homeowners notice drafty frames and rising cooling bills even though the glass still looks fine.
- Builder-grade rough openings that were never right. In the 2000s construction waves, crews worked fast, and we regularly find oversized rough openings shimmed with whatever was on hand. That leaves the new window floating on weak support, which is exactly what our Window Installation in Clermont crews correct before setting the replacement.
Pricing for Window Installation in Clermont, FL
Expect to pay $650-$1,900 per window in the Clermont market, with the final number driven by glass package, frame material, and whatever our crew finds when the old unit is pulled. Energy-Efficient Windows - Clermont with impact-rated PGT or CGI units for ridgeline exposure run at the higher end of that range. Full-home replacements in post-2000 master-planned communities generally land between $9,000 and $24,000, and lakefront homes from the 1950s-1980s era often run higher because the original aluminum frames and jalousie windows require more correction at the rough opening. We quote line-item, in writing, before work starts. No surprise line items on the bill, no change orders without your sign-off. Call (813) 320-9346 to schedule a free estimate with a Clermont technician.
We Also Serve Cities Near Clermont
TruePane installs windows across the South Lake area, including Clermont, Minneola, Montverde, Ferndale, and Groveland. The same crew that measures twice and registers your warranties in writing serves all of these communities with the same standard, no dispatch roulette and no subcontractor surprises.
Serving Clermont, FL - Our Local Coverage Area
We’re based in the Clermont 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 Clermont
Because the homes were built in the same 12-18 month construction waves using the same builder-grade windows. A 2007 phase near Hartwood Marsh Road all received windows from the same spec sheet, same install crew, same materials. Those insulated glass units fail around the same year, sealant degrades on the same timeline, and the whole block starts showing fogged glass within a season or two of each other. We replace them block by block. Call (813) 320-9346 if your street is starting to show the pattern.
Ridgeline lots in Clermont sit well above 200 feet in places, which means genuine topographic relief and higher wind-driven rain exposure than flat neighboring markets. Builder-grade windows spec’d for generic central Florida wind loads were never sized for that site-specific exposure. You need frames with stronger corner welds, better flashing detail at the rough opening, and often impact-rated glass on southern and western exposures. We spec for your actual lot, not the county average.
We stop, show you what we found, and price the correction in writing before touching another thing. This is the single biggest reason a window replacement quote moves in Clermont: hidden water damage at the rough opening from decades of improperly lapped flashing tape. Dale Kessler writes allowances into every contract for exactly this, and we don’t proceed on a surprise cost until you approve it. That is the only honest way to handle a 2007 subdivision window that has been leaking behind stucco for years.
Yes. Impact-rated windows are designed to anchor into the existing concrete block opening with proper fastening and anchoring systems. You are not rebuilding the wall; you are replacing the window and its anchoring hardware to meet current wind-load requirements. In Clermont’s ridgeline subdivisions, this is often the most cost-effective way to bring a 2000s-era home up to a much higher wind standard without major structural work. We will quote it as part of your free estimate.
Because the Lake Wales Ridge exposure is harder on window components than flatland Florida. Year-round UV at this latitude degrades vinyl sash corners and weatherstripping faster, wind-driven rain at elevation finds ways behind frames that flat lots never see, and the original builder installation often skipped proper flashing. Add construction-speed rough openings that were shimmed rather than corrected, and you get a window that gives out a decade early. When we replace them, we correct all of it, not just the glass. Call (813) 320-9346 for a free estimate and we will walk your home and speak plainly about what we see.
Schedule Your Free Window Installation Estimate in Clermont
If you live in Clermont and you have fogged glass, drafty frames, or windows that bind in July, call (813) 320-9346. A live person answers, 24 hours a day, seven days a week. We will measure every opening twice, quote manufacturer lines side by side on paper, and stand behind the work with the 90-Day Done Right Promise and The Keystone Standard. If the pane is not true, the job is not done, and we put that in writing before the truck leaves your driveway.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Clermont 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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