Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Sorrento
Window replacement in Sorrento runs $380 to $1,150 per opening for inserts on standard-size ranch homes, while full-frame replacements on older concrete-block houses off SR-46 typically land between $900 and $2,400 per window depending on impact-rated requirements and framing condition. Most Sorrento jobs take one to two days once permits clear through Lake County. We answer the phone around the clock at (813) 320-9346 and we will give you a straight written quote before any work begins.
We know the difference between a 1978 ranch on a five-acre oak lot and a 2012 subdivision home off County Road 437. Our Window Replacement team measures every rough opening twice and walks the property before quoting, because Sorrento’s older rural stock hides problems a quick eyeball won’t catch. That is the point.
Why TruePane Windows & Doors Is Sorrento’s Preferred Window Replacement Company
TruePane Windows & Doors was founded by second-generation glazier Dale Kessler in 2008, but the craft behind it runs many years in local communities. Dale keeps one rule on the whiteboard: if the pane is not true, the job is not done. That governs every install we do in Sorrento, from a single fogged sash to a whole-house pull-and-replace.
What that means for you is simple. We register both manufacturer warranty layers in writing, with durations stated, before the truck leaves your driveway. We back the workmanship for 90 days under our Done Right Promise, with no paperwork fights and no arguing. If something is out of true, we make it right.
A live person answers our phone 24 hours a day, 7 days a week. Not a voicemail tree, not a callback form. You call (813) 320-9346, a person picks up, and you speak to someone who can talk about your specific street in Sorrento. Background-checked, uniformed technicians do the work. We hire local, train apprentices into journeymen, and act like a company that plans to be in town in thirty years, because we do.
Dispatch and scheduling for Sorrento jobs are coordinated from our Miami office, but the crews who work here serve Sorrento locally. We know the county permit desk, the hurricanes that clip Lake County, and the humidity that eats aluminum jambs on Wekiva-basin homes. That local knowledge changes the quote.
Our Window Replacement Services in Sorrento
Full Frame Replacement
Full-frame replacement is the dominant job type on Sorrento’s older rural properties. When a 1970s or 1980s ranch still has original aluminum windows, the frames themselves are often beyond saving. We pull the entire unit down to the rough opening, inspect the header and king studs, repair any rot, and set a new window with proper flashing and insulation. On homes where the rough opening has rotted from decades of Wekiva-basin humidity, this is the only honest fix.

Insert Window Replacement
Insert replacement works when the existing frame is square, solid, and free of rot. We set a new energy-efficient sash into the old opening and trim it out cleanly. On Sorrento homes, we always check for hidden damage before quoting an insert. Too many unpermitted insert jobs on tight rural lots have hidden rotted headers behind the old sash. We pull a window or two during the estimate when we need to know.

Storm Window Replacement
Sorrento sits outside Florida’s High Velocity Hurricane Zone, but the big live oaks and slash pines around older properties drop heavy limbs during summer thunderstorms. We install impact-rated storm windows from PGT and other lines where the canopy risk is real. Homeowners who have watched a limb crack a single-pane window in July tend to call us before the next storm, not after.

Energy-Efficient Upgrade
Most original Sorrento aluminum windows carry a U-factor around 0.75. Modern low-E double-glazed units run closer to 0.30, sometimes lower. That is a measurable drop in solar gain and summer cooling load, and it shows up quickly on a Lake County electric bill. We quote manufacturer lines side by side on paper so you see exactly what you are buying, with the U-factor, SHGC, and warranty duration printed in front of you.

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 Sorrento
We are an authorized installer for more than a dozen manufacturer lines, including, PGT, and CGI. For Sorrento specifically, we work heavily with PGT and CGI impact-rated product lines, plus Simonton and Ply Gem for standard vinyl replacement where impact rating is not required. We quote manufacturer lines side by side on paper, so you can compare the glass package, frame material, and warranty terms before you commit. No one hides the spec sheet.
Common Window Replacement Problems We See in Sorrento Homes
- Fogged or weeping single-pane aluminum windows. Seal failure along the jamb lets humid air condense between panes and rot the wood frame underneath. By the time you see fog, the opening often needs a full-frame job, not a glass swap. We see this constantly on 1970s-1990s ranch homes across Sorrento.
- Cracked glass from falling oak and pine limbs. Large live oaks close to older rural homes are limb-shedders in summer storms. Non-impact glazing on older Sorrento houses was never rated for that kind of hit. Impact-rated replacement from PGT or CGI solves it permanently.
- Rotted headers hidden behind insert windows. Unpermitted insert replacements on tight lots can conceal a structural problem. When we pull the old sash and see rot at the rough opening, the insert quote becomes a full-frame quote mid-project. We flag this before work starts whenever we can see the sill.
- Winter freeze cracks in aging single-pane glass. Lake County’s interior location means occasional winter freezes that coastal Florida contractors rarely deal with. Single-pane frames with no thermal break crack under that stress. We install fusion-welded vinyl and thermally broken frames that handle the temperature swing.
Pricing for Window Replacement in Sorrento, FL
Here is what we tell Sorrento homeowners on the phone, because honest numbers save everyone time:
| Job Type | Typical Sorrento Range (per window) |
|---|---|
| Insert replacement, standard vinyl double-hung | $380 - $750 |
| Full-frame replacement, standard size | $900 - $1,600 |
| Full-frame replacement, impact-rated (PGT/CGI) | $1,400 - $2,400 |
| Nine-to-eleven window whole-house pull on older ranch | $7,500 - $16,000 total |
What moves the number is the condition of the rough opening, whether the county requires impact-rated glazing on a full-frame job, and access. Tight Sorrento lots with big oaks close to the walls mean we stage carefully, sometimes bring ladders through a gate instead of around the house, and that access cost is on the quote, not hidden later. We give free estimates and we give them in writing, line by line. Call (813) 320-9346 and we will put numbers in front of you.
Working on a Tight Sorrento Lot: How We Keep It Clean and the Neighbors Onside
Many Sorrento homes sit on narrow rural lots where a live oak canopy overhangs the walls and the neighbor’s fence is twelve feet away. Staging a window job on a lot like that is different than working a suburban tract with a wide driveway. We park the truck where it does not block the shared lane, lay drop cloths inside and outside, and carry old windows out through the same path we carry the new ones in. Debris goes into a trailer, not a pile in the yard. If we need to cross a neighbor’s access easement, we ask first, in person. That is how Dale has run jobs for over four decades, and it is how our Sorrento crews work every day.
Noise is a real consideration on close-set lots. We start at a reasonable hour, pause during the midday heat when the crew needs it, and finish before neighbors are trying to put kids to bed. We keep the site walkable and the gate closed. If a neighbor has a question about the work, a uniformed lead answers it. We are not a crew of strangers with a radio blasting. We are a local company that plans to see these neighbors again.
What Sorrento’s County Permit Process Actually Means for Your Window Job
Sorrento sits in unincorporated Lake County, so window replacement permits go through county-level review with no city overlay board. That sounds simple, and usually it is. But here is what changes on the ground: many older ranch homes on multi-acre lots predate current Florida Building Code wind-load requirements. When you pull a permit for a full-frame replacement, the county often triggers a mandatory upgrade to impact-rated glazing even though Sorrento is outside the High Velocity Hurricane Zone. That is not a contractor trying to upsell you. That is the code working as written.
What that means for your tight lot and your quote is straightforward. If the county requires impact-rated windows on your full-frame job, the price moves into the $1,400 to $2,400 per window range. If you are doing an insert into a sound frame, the permit path is simpler and the cost stays lower. We pull the permits ourselves, we schedule the inspections, and we do not leave a job with a failed final. If the pane is not true, the job is not done. That includes the paperwork.
Last spring our crew replaced eleven original jalousie windows on a 1980s concrete-block ranch off SR-46. The aluminum frames had corroded at the jambs from decades of Wekiva-basin humidity, and two sashes had cracked from a winter freeze. We pulled full-frame units, installed fusion-welded vinyl double-hungs with low-E glass and argon fill, and flashed every opening with butyl tape before setting the new jambs. The homeowner saw fog-free glass and a U-factor drop from 0.75 to 0.30. That is a real number, on a real house, on a road you can drive in Sorrento.
We Also Serve Cities Near Sorrento
Our Window Replacement in Sorrento crews also cover the surrounding communities of Zellwood, Tangerine, Mount Dora, and Eustis. If you live outside the immediate Sorrento area and are looking for the same straight written quote and Done Right Promise, call (813) 320-9346 and ask. Chances are we already work your road.
Serving Sorrento, FL - Our Local Coverage Area
We’re based in the Sorrento 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 Replacement in Sorrento
Yes, unincorporated Lake County requires a permit for window replacement when the opening size changes or the work involves full-frame replacement. Inserts into sound existing frames may fall under a repair allowance, but we always check with the county before quoting. We pull the permit ourselves, schedule the inspection, and make sure the final passes. Call (813) 320-9346 and we will tell you what applies to your specific house before you spend a dollar.
Fog between panes means the seal has failed and moisture is inside the insulated glass unit. On older Sorrento aluminum windows, the seal failure usually comes with corrosion at the jambs from Wekiva-basin humidity. Replacing just the glass leaves a rotting frame in place. We will inspect the opening and tell you honestly whether a glass swap is enough or whether the frame needs to come out. The estimate is free, and the answer is in writing.
Access gets tighter and limb risk gets real. We stage equipment in the driveway and carry materials through gates when the tree canopy blocks ladder setup. We also recommend impact-rated glazing on walls where oak or slash pine limbs overhang. A falling limb that cracks a single pane is a repair. A limb that hits an impact-rated PGT unit is a dent in the frame and nothing more. We will walk your lot and tell you which windows need the upgrade and which do not.
Yes, but it takes sequencing and flashing discipline. We pull one window at a time, flash the opening with butyl tape, set the new unit, and seal it before moving to the next. Rain can force a pause, but the open time per window is measured in minutes, not hours. For full-frame jobs, we watch the forecast and schedule around the worst weather. Call (813) 320-9346 for an exact quote, and we will factor the season into the schedule.
Most original single-pane aluminum windows on Sorrento homes built before the mid-1990s do not meet current wind-load ratings. The county may require an upgrade to impact-rated glazing when you pull a full-frame permit. We can evaluate your existing windows against current Florida Building Code and tell you whether your project will trigger the upgrade before you commit to a number. The inspection is part of the free estimate.
Call (813) 320-9346 to schedule your free estimate. A live person answers, day or night. We will measure, we will quote in writing, and we will stand behind the work. If the pane is not true, the job is not done.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Sorrento and 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.



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