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
Window installation in Clermont costs between $450 and $1,900 per window for most homes, with full-frame replacements on ridge-line properties running higher due to wind-load anchoring requirements. TruePane Windows & Doors handles the whole job: we measure, quote manufacturer lines side by side on paper, install to The Keystone Standard, and register both warranty layers in writing before the truck leaves your driveway. Call (954) 280-4413 and you’ll get a live person who can schedule a free estimate. Not a voicemail tree, not a callback form, not a regional call center. We know the hilltop subdivisions off Highway 27 and the lakefront streets around Lake Minneola because we’ve worked them. That matters when your windows are taking wind at 200 feet of elevation that flat-terrain crews never plan for.
Why TruePane Windows & Doors Is Clermont’s Preferred Window Installation Company
Clermont homeowners tend to be the kind of people who keep a house for twenty years and notice when a window starts fogging in year ten. We get a lot of calls from the Wellness Way corridor, Johns Lake, and Greater Groves, where homes built between 2000 and 2015 are hitting the age where builder-grade double-pane windows fail. Our background-checked, uniformed technicians measure every opening twice before ordering any glass. That is not a formality. On ridge-line homes near the Clermont Hills, a quarter-inch error in a wind-loaded opening becomes a leak at the corner sill within two seasons.
Dale Kessler founded this company in 2008 on a rule he still keeps on the whiteboard: if the pane is not true, the job is not done. We carry that into every Clermont job, whether it’s a single slider replacement near Lake Minneola or a whole-house casement project off Hartwood Marsh Road. The Done Right Promise covers the workmanship. No paperwork fights, no arguing. And The Keystone Standard ensures both manufacturer warranty layers are registered in writing, with durations stated, before we leave your driveway.
Live person answers the phone 24 hours a day, 7 days a week. That is not a marketing line. It’s how we run the business. Dispatch and scheduling are coordinated from our South Florida office, and crews from our Window Installation division serve Clermont residents on a regular rotation.
Our Window Installation Services in Clermont
Casement Windows
Casement windows suit Clermont’s hilltop homes better than most people realize. Because they crank outward and seal against the frame on all four sides, they hold up to ridge-line wind gusts that rack double-hung sashes loose over time. A typical casement replacement in Clermont runs $650 to $1,400 per window installed. West-facing openings overlooking the Chain of Lakes take direct afternoon sun, so we spec low-E coatings and argon fill on those elevations as a standard, not an upsell.

Awning Windows
Awning windows hinge at the top and open outward, which makes them the most practical option for Clermont’s lower openings that catch rain from afternoon thunderstorms. They seal tight against wind-driven moisture, the kind that sneaks in around lesser windows on ridge-line exposures. Most awning installs in Clermont fall between $500 and $1,100 per window. They are a common first upgrade in the master-planned communities because they ventilate well while keeping the rainy season out.

Fixed & Picture Windows
Fixed and picture windows give Clermont homeowners the biggest view potential, especially on hillside lots that look west toward the lakes. But glass area means heat gain, so we recommend impact-rated or double low-E glass on any picture window over about 15 square feet. In Clermont, a fixed window replacement typically runs $450 to $1,800 depending on size and glass package. The failure mode we see most often in these is seal degradation from constant sun exposure without any shade, which fogs the glass within a decade.

Single & Double Hung
Single and double hung windows remain the most common style in Clermont’s newer subdivisions, and most of the builder-grade versions installed in the early 2000s are now failing. Spiral balances wear out, sashes stick in the humidity, and seals fail on west-facing elevations. A typical double-hung replacement in Clermont runs $500 to $1,300 per opening. We replace the full unit rather than swapping sashes alone, because the jamb and balance system on builder units is rarely worth saving.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Clermont
TruePane is an authorized installer for more than a dozen manufacturer lines, and for Clermont homes we lean on products that handle Central Florida sun and humidity well:, PGT, and ES Windows are common choices here. PGT builds impact-rated units that stand up to wind-load requirements on exposed ridge lots. Andersen gives you a broad style range for older homes near downtown where the aesthetic has to match. ES Windows offers the clean sightlines that work well on the lakefront and Wellness Way builds. We quote these lines side by side on paper so you see exactly what you are buying, and we keep common replacement parts accessible for faster service on warranty claims in Clermont.
Common Window Installation Problems We See in Clermont Homes
- Seal failure from lake-glare. West and southwest-facing windows in Clermont’s hilltop subdivisions take direct afternoon sun reflected off the Chain of Lakes. The heat breaks down double-pane seals on builder-grade sashes within 10 to 15 years, causing fog between the panes. Flat-terrain contractors from Kissimmee or Apopka rarely spec for this exposure.
- Frame racking on elevated lots. Portions of Clermont exceed 200 feet of elevation, which is unusual for Florida. Afternoon thunderstorm winds at that height create localized gusts that loosen jamb anchors and rack window frames, especially on stucco-over-block homes built before updated wind-load codes were enforced.
- Aluminum hardware corrosion. Year-round humidity from the Clermont Chain of Lakes accelerates corrosion on aluminum window hardware. Lock mechanisms seize, hinges get stiff, and sliding tracks pit well before the glass shows any signs of age. This is a humidity problem more than a rain problem.
- Warped slider tracks on lake-facing doors. Sliding glass doors on west face exposures take a direct hit from afternoon sun bouncing off nearby lakes. The track warps, the door stops locking, and the seal breaks. Locals call the glare brutal, and we agree. This is the single most common replacement we do in Johns Lake and the lakefront subdivisions off Lakeshore Drive.
Pricing for Window Installation in Clermont, FL
Here are honest ranges for Clermont, based on what we bill on the ground, not what a national chain advertises to get a foot in the door. A standard double-hung replacement runs $500 to $1,300 per window. Casement windows run $650 to $1,400. Fixed and picture windows run $450 to $1,800 depending on glass package and size. Sliding windows and patio sliders typically run $800 to $2,500 per unit. Full-frame replacements, where we pull the old jamb and reflash the opening, add 20 to 40 percent over insert installs. On ridge-line homes, expect anchoring upgrades to add another $50 to $150 per opening. That is the honest cost of doing it to wind-load spec instead of just filling the hole. Call (954) 280-4413 for a line-item quote on your specific openings. Estimates are free, and the price we quote is the price you pay. We also honor a permanent 5 percent discount for seniors and veterans.
| Window Type | Typical Clermont Range (Installed) |
|---|---|
| Single/Double Hung | $500 - $1,300 per window |
| Casement | $650 - $1,400 per window |
| Awning | $500 - $1,100 per window |
| Fixed/Picture | $450 - $1,800 per window |
| Sliding Windows / Patio Sliders | $800 - $2,500 per unit |
| Full-Frame Replacement (adds) | 20% - 40% over insert |
| Ridge-Line Anchoring Upgrade (adds) | $50 - $150 per opening |
We Also Serve Cities Near Clermont
Our crews work throughout the south Lake County area, including Minneola, Montverde, Ferndale, and Groveland. If you live in one of those communities, the same Window Installation in Clermont team covers your area with the same pricing and the same Done Right standard. Clermont is the hub for our Lake County work, and we route multiple crews through the area each week.
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 your house sits on the Clermont Hills, part of the Lake Wales Ridge, where afternoon thunderstorm winds at 200-plus feet of elevation press against your windows differently than they do on flat ground a few miles away in Apopka. That wind load stresses the seals on double-pane glass, and after 10 to 15 years the argon leaks out and moisture gets in. Add the lake-reflected glare from the Chain of Lakes on your west-facing sashes, and you get seal failure years earlier than a flat-terrain home with the same original windows. Call (954) 280-4413 and we’ll tell you exactly which openings need glass replacement and which need full unit swaps.
Your builder’s structural warranty typically remains intact as long as the work is done by a licensed contractor and does not alter the home’s structural shell. What you want to avoid is an installer who leaves the opening improperly flashed, because water damage from a bad flash job is exactly the kind of thing a builder will point to and deny. TruePane reflashes every opening to The Keystone Standard, and we register both manufacturer warranty layers in writing with the durations stated before we leave. That documentation is what protects you if the builder ever raises a question.
Yes, most of the master-planned communities in Clermont, including the Wellness Way corridor and Greater Groves, have architectural review guidelines that govern window styles, and some specify frame colors, glass tint, or even brand restrictions on street-facing elevations. We have worked with those HOAs for years and can pull the relevant design standards for your community before we order any units. That saves you the headache of installing a window your HOA then asks you to replace. Bring us your HOA’s design guidelines and we will work within them from the first quote.
Impact-rated glazing uses laminated glass and a reinforced frame to hold together when struck by wind-borne debris, which is a real concern on Clermont’s elevated lots where thunderstorm gusts exceed what inland builders typically design for. A standard double-pane window cracks and blows in; an impact-rated unit stays in the opening even when the glass shatters. On ridge-line exposures and lake-facing elevations, we recommend impact-rated glass as the default spec. The cost premium is roughly 25 to 40 percent over standard low-E glass, but it also earns a discount on most Florida windstorm insurance policies. The savings on premiums typically recovers the upfront difference within 5 to 7 years. Call (954) 280-4413 for exact pricing on your openings.
Usually no, and we tell people that straight because replacing a sash into a builder-grade frame that has already racked or corroded wastes money. In Clermont’s humidity, aluminum hardware corrodes and jamb channels warp, so the original frame is often the root of the problem, not the sash. There are cases where a sash-only replacement makes sense, mainly on lightly-used windows in shaded elevations that still measure square. But on west-facing or ridge-line openings, we almost always recommend a full unit swap with new flashing. We will show you the measurements and let you decide, with a written quote for both options. Estimates are free, and the Done Right Promise covers either path.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Clermont and the surrounding Lake County communities.
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.



Before
After
Before
After
Before
After