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ES Windows Energy-Efficient Windows in Boca Raton: What to Know First
If you own ES Windows in Boca Raton and your energy bills keep climbing while the glass feels warm to the touch in August, the fix is usually more straightforward than replacing the whole unit. TruePane Windows & Doors is an independent ES Windows service provider, and we repair and restore energy-efficient ES Windows throughout Boca Raton, most jobs done in a single visit. Our pricing is honest and line-itemed: you’ll see the number before we start, and the number won’t change when the job’s done. Call (561) 264-1337 for a free estimate.
This page is for homeowners who already have ES Windows and want them performing the way they did on day one, or better. If you’re deciding between brands, we’ll quote ES Windows side by side with Andersen, Pella, and PGT on paper so you can see the difference yourself.
Key Takeaways
- Most ES Windows energy-efficiency failures in Boca Raton are seal-related, not frame-related, and can be repaired without full replacement
- We’re an independent service provider, not ES Windows corporate, so we tell you when aftermarket glass makes more sense than OEM
- Every job is covered by our Done Right Promise and The Keystone Standard, with both warranty layers registered in writing
- Free estimates, upfront pricing, and a live person answers when you call (561) 264-1337, day or night
How ES Windows Products Fail - and How We Fix Them
ES Windows makes a solid frame. Most of the failures we see on Boca Raton homes aren’t in the aluminum or vinyl, they’re in the glass package, the seals, and the hardware that holds everything square. Here’s what actually goes wrong, and what we do about it.
- Fogging and condensation between panes on ES Windows ES7000 series. The ES7000 line, which shows up in a lot of Boca Teeca and Royal Palm Yacht & Country Club homes, uses a dual-seal system that degrades under our humidity and salt air. Once the desiccant inside the spacer bar saturates, you get that permanent haze. The fix is a glass replacement with new argon-filled Low-E units, not a whole new window. We measure twice, order the exact IGU, and set it square the first time.
- Failed Low-E coating on ES Windows Classic line producing a blurry or “oily” reflection. We see this most often on west-facing elevations in Boca Raton where the afternoon sun pounds the glass for ten months a year. The Low-E coating separates from the glass surface, and homeowners think the window is just dirty. It isn’t. We replace the glass with a solar-control Low-E rated for South Florida exposure, and we tell you exactly which spec you’re getting.
- Worn weatherstripping and sagging sashes on ES Windows ES9000 casement and awning units. Those crank-out windows lose their compression seal over time, especially in coastal neighborhoods like Spanish River Land and The Sanctuary, where salt air eats at the seals. You’ll feel a draft even when the window is closed and locked. We reset the sash, replace the weatherstripping with dense-profile material, and adjust the hardware so the window closes tight against the frame.
- Argon gas depletion without visible fogging. You won’t see this one. The window looks fine, but the room next to it runs five degrees warmer than the rest of the house in summer. That’s the argon gone through a micro-leak at the seal. We test with a thermal camera, confirm the failure, and replace the IGU. You’d be surprised how many homeowners in Addison Mizner and Por La Mar have been told they need new windows when all they needed was new glass.
- Frame racking from storm impact on ES Windows fixed and sliding lines. A window can take a hit from a branch or a pressure swing during a hurricane and the frame gets slightly out of square. Then the sash binds, the seal breaks, and the energy performance drops. We check every frame for square on every ES Windows job, because a glass replacement in an out-of-true frame is wasted money. Dale Kessler’s rule holds: if the pane is not true, the job is not done.
Our ES Windows Energy-Efficient Windows Process
Here’s how a typical ES Windows repair goes at TruePane, from the first call to the final test.
- 1
Call and schedule. A live person answers (561) 264-1337, day or night. We’ll ask about the symptoms, the age of the windows, and the model line if you know it. Then we set a time, and our technician shows up when we say.
- 2
On-site diagnosis. We inspect every opening, check for square, test for seal failure, and use a thermal camera to spot gas depletion and coating failures you can’t see with the naked eye.
- 3
Written quote. We put the options on paper, side by side: OEM ES Windows glass versus quality aftermarket IGUs, with exact specs and prices. No vague line items, no surprises later.
- 4
The repair. We remove the failed glass or hardware, clean the frame, set the new IGU or seal, and make sure every miter is tight and every sash sits square. Background-checked, uniformed technicians every time.
- 5
The test and the paperwork. We verify the seal, check the operation, and register both warranty layers in writing before the truck leaves your driveway. That’s The Keystone Standard.
- 6
Ninety days, done right. If anything we touched isn’t right within 90 days, we make it right. No paperwork fights, no arguing.
What ES Windows Energy-Efficient Windows Costs in Boca Raton
Here are real numbers for common ES Windows jobs in Boca Raton, based on what we’ve quoted over the years.
| Job | Typical Range |
|---|---|
| Single IGU replacement (argon-filled Low-E glass) | $380 - $750 per window |
| Weatherstripping and sash realignment | $150 - $300 per window |
| Full energy retrofit (new IGUs, seals, hardware on 5-8 windows) | $2,400 - $5,800 |
| Thermal camera energy audit | $89 (maintenance visit rate) |
What moves the price: window size, accessibility (second-story work costs more), whether the glass is standard Low-E or a specialized solar-control or impact-rated unit, and whether the frame itself is out of square and needs correction. You’ll get a fixed, line-itemed quote before any work starts. Call (561) 264-1337 for your free estimate. We won’t hand you a low bid and a loose frame, that’s not how we work.
Why Boca Raton Homeowners Call TruePane Windows & Doors for ES Windows Work
We’ve been in this community since 2008 through the heritage Dale Kessler carries, and we’re not going anywhere. Our techs know ES Windows products the way a mechanic knows a particular engine: they’ve seen the same failure modes in Boca Raton homes from Boca Teeca to Royal Palm, and they know what fixes them for good. Every job is backed by our Done Right Promise and The Keystone Standard, which means both warranty layers are registered in writing and the durations are stated before the truck leaves your driveway. If the pane is not true, the job is not done. And if it isn’t square and it isn’t sealed, it isn’t done. We also service Andersen, Pella, and PGT, so if the time comes to quote a replacement instead of a repair, you’ll see every option on paper, side by side. Call (561) 264-1337. A live person answers, 24/7.
FAQs
No, not with us. We’re an independent service provider, so we’re not bound by ES Windows corporate service rules, and we never do work that would void a valid warranty. Before any repair, we check your warranty status and tell you if the job should go through ES Windows directly. If your warranty has lapsed, which is the case for most windows over ten years old in Boca Raton, we’ll recommend the most cost-effective fix and register both warranty layers on the new parts in writing. Call (561) 264-1337 with your model number and we’ll tell you where you stand.
If the frame is square and the hardware operates, you usually need new glass, not a new window. We confirm this with a straightedge, a thermal camera, and a careful inspection of the seals. Most fogged, leaking, or drafty ES Windows in Boca Raton are glass failures, and a new IGU costs a fraction of a full replacement. We’ll show you the numbers either way before you spend a dime. Call (561) 264-1337 for a free on-site assessment.
Yes. We order OEM ES Windows glass when it makes sense and the lead time works, and we source high-quality aftermarket IGUs with identical or better Low-E and argon-gas specs when it doesn’t. Either way, you’ll see the exact spec printed on your quote: glass type, coating, gas fill, and spacer material. No mystery glass. Call (561) 264-1337 and we’ll walk you through what’s available for your particular model line.
Most single-window IGU replacements are done in one visit, usually within two to three hours from setup to cleanup. If we’re doing a whole-house glass retrofit, we schedule it across one or two days depending on the number of openings. You’ll know the timeline before we start, and we’ll be there when we say. Call (561) 264-1337 to schedule your free estimate.
That’s usually a failed Low-E coating or depleted argon gas. The glass itself is still intact, so you won’t see fog or cracks. We find this all the time in Boca Raton homes with west-facing ES Windows that have seen ten or more summers. A thermal camera tells us exactly which pane has failed, and we replace just that IGU. Call (561) 264-1337 and we’ll diagnose it properly, no guesswork.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Boca Raton 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.



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