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 between $650 and $1,850 per opening for standard vinyl units, with full-frame tear-outs on older block homes landing closer to $1,200-$2,400 per window once you factor Lake County permits, flashing, and disposal. That’s the honest number most suburban Orlando shops won’t give you over the phone, because Sorrento’s older housing stock rarely accepts a simple pocket insert. TruePane Windows & Doors has worked the CR-437 corridor, the Wolf Branch Road acreage, and the newer subdivisions off SR-46 long enough to know what a jalousie tear-out actually takes. Call (954) 280-4413 and we’ll walk you through what your house needs, line by line.
Why TruePane Windows & Doors Is Sorrento’s Preferred Window Replacement Company
Sorrento is unincorporated Lake County. That one fact changes everything about how a window job gets quoted, permitted, and inspected. There’s no city building department to call, no local inspector who knows your block. Every permit goes through Lake County Building Services, and the inspectors there enforce Florida Building Code wind-load tables for an inland zone with no coastal shortcuts. We’ve gone through that process enough times off County Road 437 and Wolf Branch Road to know what passes the first time and what gets red-tagged for flashing details. Homeowners near the Wekiva Parkway corridor and the new subdivisions along SR-46 have called us after another company quoted inserts on original aluminum frames, only to find the permit desk wouldn’t sign off. Window Replacement on Sorrento acreage is simply a different job than it is in a 1990s Orlando suburb, and we scope it like one.
Dale Kessler founded TruePane in 2008 on a rule that still sits on the whiteboard in our shop: if the pane is not true, the job is not done. That means our crew measures every rough opening twice before we quote, pulls the county permit before the first saw cut, and registers both manufacturer warranty layers in writing before the truck leaves your driveway. We’re the company that sponsors the local 4-H livestock auction and shows up when the church roof fund calls, because we plan to be working Sorrento twenty and thirty years from now. A live person answers our phone 24 hours a day, seven days a week. Not a voicemail tree, not a regional call center. When you call about a window on your Sorrento acreage, you get a person who knows what a jalousie frame looks like.
Our Window Replacement Services in Sorrento
Sorrento’s housing runs in two directions. Older concrete-block ranchers from the 1970s through the 1990s still hold original single-pane aluminum or louvered jalousie windows. Newer vinyl-sided frame subdivisions from the 2000s forward follow the standard Orlando playbook. Each path needs a different approach, and we quote both. These are the four services that cover most of what we do along the CR-437 corridor and the acreage around Wolf Branch Road.
Full Frame Replacement
This is the core of what we do in Sorrento, and the reason is simple: jalousie and thin-frame aluminum windows cannot accept a pocket insert. The rough opening has to be torn out to the block or studs, re-flashed, and set with a proper nail fin. Lake County inspectors specifically look for this on older block ranchers. We full-frame every opening, run flashing tape up the jambs, and size the new unit to current FBC wind-load requirements for inland Lake County.

Insert Window Replacement
Some of the 1990s and 2000s homes in Sorrento have newer aluminum or vinyl frames that are still square and weathertight. In those cases an insert makes sense: we set a new insulated glass unit inside the existing frame and trim it out. It’s faster and costs less. But we only recommend inserts on openings that actually qualify. We’ve seen too many Sorrento homeowners get an insert quote from an Orlando shop, only to have Lake County require a full tear-out because the original frame had no nail fin.

Storm Window Replacement
Sorrento sits in the middle of Central Florida’s Lightning Alley. From May through September, afternoon storms roll across the flat terrain and drive rain sideways into window frames that were never flashed properly. Storm windows in Sorrento get hit harder than coastal glass, because water intrusion here is a slow, persistent rot problem rather than a single hurricane event. We set wind-rated double-pane units with full perimeter flashing so the next five years of afternoon rain stays outside where it belongs.

Energy-Efficient Upgrade
The older block ranchers off CR-437 were built when electricity was cheap and nobody cared about U-factor. Original single-pane aluminum frames bleed conditioned air all year, and the humidity that follows makes the house feel ten degrees warmer than the thermostat says. Upgrading to low-E, argon-filled double-pane units cuts the solar gain and the moisture load at the same time. We provide written U-factor and SHGC numbers on every quote, so you can see exactly what the new glass does for your electric bill before you sign.

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 Sorrento
We’re an authorized installer for more than a dozen manufacturer lines, and on Sorrento jobs we typically quote, ES Windows side by side on paper so you can compare glass packages, frame materials, and warranty terms directly. Dale Kessler has always insisted on written quotes with the durations of both warranty layers listed, not a salesperson’s verbal promise. We keep common sash sizes and hurricane-rated laminated glass in stock at our yard, which means less waiting when a storm takes out a pane on your workshop or back porch. For custom openings, we order direct from the manufacturer and handle the crate delivery ourselves, because washboard sections of two-lane county roads destroy unsecured glass.
Common Window Replacement Problems We See in Sorrento Homes
These are the issues we run into most often when a Sorrento homeowner calls us for a quote. If any of them sound familiar, call (954) 280-4413 and ask for a free estimate.
- Jalousie frames with rotted jambs. Afternoon storm-driven humidity gets into the louvered openings, the wood or wood-surround jambs rot, and the glass slats start binding. You can’t put an insert in a jalousie opening. Full-frame replacement is the only code-compliant fix under Lake County permitting.
- Single-pane aluminum without nail fins. These original 1970s-1980s frames leave a gap between the flange and the block wall. A pocket insert covers it cosmetically but does not seal it. Water tracks behind the siding, and within eight to ten years the seal fails. Full-frame is the honest fix.
- Moisture from septic and low-lying acreage. Sorrento lots with septic systems and open pasture drainage hold ground moisture longer after rain. That moisture wicks into non-flanged window frames and accelerates wood buck rot around the sills. Flashing tape extended up the jambs is the difference between a 10-year window and a 30-year one.
- Fogged double-pane units in newer homes. The 2000s frame subdivisions along SR-46 are aging into their first round of seal failures. Condensation between the panes means the argon or krypton fill has leaked out and the insulating value is gone. You replace the IGU or the sash, not necessarily the whole frame.
Pricing for Window Replacement in Sorrento, FL
A standard vinyl insert in Sorrento runs $650-$950 per opening, installed with a permit. Full-frame replacement on an older block rancher runs $1,200-$2,400 per window, depending on whether we’re tearing out jalousie or single-pane aluminum and whether the rough opening needs reframing. Energy-efficient upgrades with low-E and argon fill typically add 12-18% over standard glass. A full-house job on a 1980s three-bedroom block home, say ten to fourteen openings, lands between $14,000 and $28,000 after permits, flashing, and disposal. Those are real numbers from Lake County jobs we’ve completed. What moves the price on acreage: county permit fees, septic and well setbacks that limit staging, long material hauls, and whether the original frames had nail fins. We scope every one of those before we quote. Call (954) 280-4413 for a free estimate, and we’ll give you a written, line-item price on paper.
Here’s what typical line items look like on a Sorrento full-frame job:
- Lake County permit and inspection fees: $180-$420 per project
- Full-frame tear-out and disposal per opening: $95-$160
- Standard vinyl double-pane window, installed: $380-$650 per unit
- Flashing tape and waterproofing per opening: $35-$75
- Low-E / argon upgrade per unit: $60-$110
We Also Serve Cities Near Sorrento
Our crews work throughout this corner of Lake and Orange counties. That includes Zellwood just across the county line, Tangerine, Mount Dora, and Eustis. If you have a home or a rental in one of those communities, Window Replacement in Sorrento is part of the same service area we run every week. Call the same number and ask for the same written quote.
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, window replacement in unincorporated Sorrento requires a permit pulled through Lake County Building Services, and the inspector will check wind-load compliance, flashing, and frame condition. What it changes: expect $180-$420 in permit and inspection fees on your quote, plus a day or two of lead time for the county to process the permit. It also means inserts over non-compliant original frames will get rejected, which is exactly why we scope full-frame replacement on older block homes before we ever quote a number. Call (954) 280-4413 and we’ll pull the permit for you as part of the job.
You can’t put a standard insert replacement into a jalousie opening, because the louvered frame has no sealed glazing pocket and the rough opening was sized for thin aluminum. The only code-compliant path under Lake County inspection is a full-frame tear-out and a new insulated unit. We can source a fixed-louver-style or casement unit in a proportional size that keeps the mid-century Florida look while meeting current FBC wind and energy requirements. The glass alone is not a valid fix on a jalousie.
Septic drain fields and potable wells carry county-enforced setback distances, and on smaller Sorrento lots those setbacks can limit where you can place a new window opening or bump-out without a variance. The window itself is fine, but the structural change may trigger a site plan review. We check your property survey and the Lake County setback map before we quote, so you don’t pay for a design the county won’t permit.
It follows the same Lake County process, but the standard is different when the building is uninsulated or built before current code. A workshop or detached ADU that was originally permitted as a non-conditioned structure may require a separate permit review if you’re adding windows or improving the envelope. We handle that paperwork as part of the job. Call (954) 280-4413 for a free estimate on the outbuilding, and we’ll tell you exactly what the county needs.
You replace the insulated glass unit, or IGU, not the entire frame, assuming the frame is still square and water-tight. The fog means the seal between the two panes has failed and the insulating gas has leaked out. On most Sorrento homes built after the mid-1990s, we can order a replacement IGU or sash through the original manufacturer and set it in the existing frame. On older single-pane or jalousie units, there’s no IGU to replace, and a full-frame or new unit is the real fix. We’ll tell you which one your window needs, and we’ll quote both the glass replacement and the full replacement so you can compare on paper.
If you’re deciding on window replacement in Sorrento, start with a phone call. Ask for a free estimate. We’ll send a background-checked, uniformed tech to measure every opening twice, pull the Lake County permit, and give you a written line-item price before any work starts. No surprises on the bill. Call (954) 280-4413 today and ask for Dale’s crew.
Written by Dale Kessler, Owner at TruePane Windows & Doors. Serving Sorrento and the surrounding Lake County communities with window and door replacement since 2008, and standing behind every job with the Done Right Promise.
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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