Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
ES Windows Roof Repair in Naples: What to Know First
ES Windows roof repair in Naples typically runs $450 to $1,900 depending on whether the failure is in the flashing, the roof curb, or the window unit itself, and most jobs are completed in one to two visits. TruePane Windows & Doors is an independent ES Windows service provider, not a factory-authorized dealer, which means we answer to you and the building code, not a manufacturer’s upsell list. If you own a home in Naples with ES Windows skylights, roof windows, or roof-integrated glass and you have water coming in, fogged glass, or a frame that has shifted, call us at (239) 326-9942 and we will walk you through what you are actually looking at.

This page is for homeowners in Naples and Collier County who already live with ES Windows products and need a straight answer about whether the problem is the window, the roof, or both. Dale Kessler has had crews working ES Windows units throughout Naples for years now, including a stretch of replacements along Gulf Shore Boulevard that taught us exactly what salt air and storm-driven rain do to a poorly seated frame. We have seen the failure patterns, and we know which ones are worth repairing and which ones are not.
How ES Windows Products Fail - and How We Fix Them
- ES Windows V-Series roof window seal separation. The V-Series, which shows up in a lot of Naples homes built between 2005 and 2015, uses a structural silicone seal between the glass unit and the aluminum frame. In this climate, that seal gets cooked by relentless UV and then shocked by summer downpours. The first sign is usually a faint gray line forming along the glass edge, followed by water staining on the interior drywall after a hard rain. We replace the seal with a marine-grade product rated for the salt exposure we get here, not a generic tube from a big-box shelf.
- Roof curb corrosion on ES Windows fixed skylights. The curb is the raised frame the skylight sits on, and on older ES Windows fixed units it is often bare aluminum against a roof membrane. Naples air carries enough salt that we routinely see pitting and pinhole corrosion within ten years on west-facing exposures. The window itself is fine; the curb is swiss cheese. We rebuild the curb with proper flashing and a corrosion-treated base before the window goes back on. Miss the curb and you will be back on the roof in eighteen months.
- Condensation between panes on ES Windows operable roof windows. If you have an operable ES Windows roof window and the glass fogs between the layers, the insulating gas has escaped and the desiccant inside the spacer has saturated. This is not something that dries out on its own. The fix is a new insulated glass unit (IGU), and the nuance is this: ES Windows uses specific spacer dimensions, and a generic IGU that is close but not exact will leak gas again within a few seasons. We order the correct size and only use aftermarket glass that matches the original spacer profile.
- Leaking at the flashing collar on ES Windows roof windows after a hurricane. After a direct hit or even a near miss in Naples, we get calls about slow drips that start weeks after the storm. What usually happened is that wind-driven rain found a micro-gap in the flashing collar where the window meets the roof deck, and the pressure differential forced water past a seal that had already stiffened from sun exposure. We pull the collar, inspect the decking around the opening for rot, and reset the whole assembly with new flashing and a cold-applied membrane. The window itself often does not need to come out.
- Operator mechanism failure on ES Windows venting roof windows. The crank and track hardware on ES Windows operable units is generally solid, but after a decade of Naples humidity, the grease in the operator housing turns to paste and the mechanism binds. Homeowners sometimes force it and strip the gear. We clean or replace the operator assembly and, where the track itself is worn, swap in a factory-equivalent part rather than a knockoff that will wobble the first season. A roof window that will not open in October is a problem you want solved before the first cold front of the year.
Our ES Windows Roof Repair Process
Every ES Windows roof job we take in Naples follows the same path, and we do not skip steps to save time.
- 1
Call and talk to a person. You call (239) 326-9942 and a live person answers, day or night. We ask what you are seeing: water stains, fogged glass, a crank that fights back. We schedule a time and we show up when we say.
- 2
Diagnosis on the roof. A background-checked, uniformed technician goes up and inspects the window, the curb, the flashing, and the surrounding roof deck. We measure every opening twice. We look at how the window was originally set, because on ES Windows units the install is often the real problem, not the product.
- 3
Parts decision, in writing. We quote OEM ES Windows parts side by side with any quality aftermarket option on paper, with the real trade-offs spelled out. Some parts are worth the factory price; others are not. You see both numbers before you commit.
- 4
The repair. We fix what is actually broken. That might be a seal replacement, a new IGU, a curb rebuild, or a full flashing reset. We do not sell a roof replacement when the roof is not the problem.
- 5
Water test and inspection. We run a controlled water test around the repair, check the interior for any sign of residual moisture, and clean up the work area. If the pane is not true, the job is not done.
- 6
The 90-Day Done Right Promise. If it is not right when we leave, we come back until it is. Both warranty layers are registered in writing before the truck leaves your driveway, and you get the paperwork, not a promise over the phone.
What ES Windows Roof Repair Costs in Naples
Here is what we see in the Naples market for ES Windows roof work. These are real ranges based on jobs we have done in Collier County, not national averages pulled from a database.
- Flashing collar reset and reseal: $450 to $850 depending on how much of the surrounding roof membrane we need to peel back and replace.
- Seal replacement on a fixed ES Windows skylight: $350 to $650 for a typical single-unit V-Series or equivalent, including removing the old sealant and prepping the glass edge properly.
- Insulated glass unit replacement: $700 to $1,300 per IGU, depending on size and whether we go OEM or matched aftermarket. Larger roof windows or those with tinted or impact-rated glass run higher.
- Roof curb rebuild: $900 to $1,900 when the curb itself has corroded or rotted and needs to be stripped, rebuilt, flashed, and set before the window goes back on.
- Operator mechanism repair: $180 to $400 for a crank, gear, or track assembly replacement on an operable roof window.
What moves the price: roof pitch and access, whether the decking under the curb has rot, and whether you need impact-rated glass to meet current Naples code. We give written line-item quotes, and the number you approve is the number you pay. Call (239) 326-9942 to schedule a free estimate.
Why Naples Homeowners Call TruePane Windows & Doors for ES Windows Work
TruePane Windows & Doors has been serving Naples and the surrounding communities for over 42 years through a heritage of craft that started with Dale Kessler’s father running a small glazing shop out of a converted garage in Columbus, Ohio. We are not a franchise and never will be. We hire local, train apprentices into journeymen, and act like a company that plans to be in this town in thirty years, because that is exactly what we plan to be.

We work on ES Windows because we know them, and we also service PGT, CGI, CWS, and ECO Window Systems, which matters when you are trying to figure out whether your problem is really the window at all or something the last contractor told you to blame. Our technicians are background-checked and uniformed, and they work in your home the way they would work in their own mother’s. The 90-Day Done Right Promise is not a brochure line. It is the standard on the first visit and the baseline for every callback.
FAQs
In most cases, no. An independent repair using correct parts and proper methods does not automatically void an ES Windows warranty, though a repair done badly can. We make parts decisions with warranty preservation in mind and document everything in writing so you have a record.
The test is simple: if water enters only during wind-driven rain, it is usually the flashing or curb. If it leaks in steady rain with little wind, the window seal or the roof decking is more likely the culprit. We do not guess; we diagnose on the roof and tell you exactly what we found. Call (239) 326-9942 for an inspection.
Some ES Windows parts have longer lead times than others, particularly glass units with custom tinting or older spacer profiles. We quote OEM and matched aftermarket options side by side so you can decide whether the factory part is worth the wait and the premium for your specific situation.
Yes. We order new insulated glass units to match the original spacer dimensions, glass thickness, and tint or low-E coating on your existing ES Windows installation. A glass unit that is close but not exact will fail early, which is why we measure twice and order once.
The honest answer depends on what failed. A seal, a flashing collar, or an operator assembly is a repair. A frame that has corroded through or a curb that has rotted the surrounding decking usually means replacement makes more sense. We quote both when the numbers are close, so you can make the call with real figures in front of you. Estimates are free; call (239) 326-9942.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Naples and nearby areas.
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