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ES Windows Energy-Efficient Windows in Mangonia Park: What to Know First
Independent ES Windows service in Mangonia Park runs $85 to $340 for most energy-efficiency repairs like failed seals, fogged insulated glass, worn weatherstripping, and failed Low-E coatings. Full replacement of an energy-efficient ES Windows unit typically lands between $900 and $2,800 per opening depending on size and glass package. We’re an independent ES Windows service provider, not a manufacturer-authorized shop, and we give written line-item quotes before any work starts.
This page is for Mangonia Park homeowners whose ES Windows aren’t holding their thermal rating anymore. Maybe you’re seeing condensation between the panes, feeling heat bleed through the glass on an August afternoon, or watching your FPL bill climb month over month. Ed Winslow has been replacing and servicing windows across Palm Beach County since 2011, and he grew up right here in Mangonia Park, not far from the old Town Hall. Call (561) 928-0302 and a live person answers, day or night.
How ES Windows Products Fail - and How We Fix Them
ES Windows makes a solid product line, but Mangonia Park’s particular combination of salt air, afternoon thunderstorms, and relentless UV exposure finds the weak points in any window. Here’s what we actually see on service calls:
- Seal failure in the ES 6700 series. The 6700 is common in Mangonia Park homes built or renovated over the last decade, and we routinely see the insulated glass unit’s perimeter seal degrade faster here than inland. Salt-laden humidity works into the spacer bar, the desiccant saturates, and you get that cloudy film between the panes. The unit’s thermal value is gone. We replace the IGU with a fresh Low-E and argon-filled unit sized for the exact frame depth, and we re-tape the glazing pocket so moisture stays out.
- Low-E coating degradation on south-facing elevations. ES Windows with exposed Low-E coatings on surface two can develop a faint mottled haze after years of direct Florida sun. It looks like dirty glass, but cleaning won’t touch it because the coating itself is breaking down. Homeowners get higher solar heat gain and more fading on flooring and furniture. We confirm with a simple inspection, then swap the sash or IGU depending on the frame style.
- Failed weatherstripping on the ES 2400 single-hung. The 2400’s pile weatherstripping compresses over time, especially on the meeting rail where the sashes lock. You’ll feel warm air leaking through the center of the window even when it’s closed. We replace the pile strips with a heavier-nap material and re-shim the balance channels so the sashes seat square in the frame again.
- Hardware slop causing sash misalignment. When the pivot bars and cam locks wear on ES single-hung and double-hung units, the sash sits a few degrees off, opening tiny air channels around the perimeter. Your energy rating drops, and you’re paying to air-condition the yard. We rebuild the pivot hardware, reset the sash, and test the seal with a smoke pencil so you can see it’s tight.
- Improperly shimmed frames allowing perimeter air infiltration. This one’s not always the window’s fault. We pull trim on a lot of ES Windows installations in Mangonia Park where the original installer didn’t foam-seal the rough opening. You get convection current running behind the casing, hot air bleeding into the wall cavity. We remove the interior trim, inject low-expansion foam, re-insulate, and re-trim. The window itself stays in place.
Our ES Windows Energy-Efficient Windows Process
Here’s what happens when you call us about an ES Windows unit that’s not holding its energy rating:
- 1
Call (561) 928-0302. A live person picks up, gathers the basics: window location, symptom, when you first noticed it. No voicemail roulette.
- 2
Free estimate and on-site diagnostic. We come out to your Mangonia Park home, inspect the unit, identify the failure, and give you a written line-item quote. You know exactly what parts and labor cost before you approve anything.
- 3
Parts decision. For glass and seals, we use OEM-spec insulated glass units matched to your ES Windows frame depth and glass package. For hardware and weatherstripping, we sometimes recommend quality aftermarket equivalents when they hold up better than the original spec. We explain the trade-off on any non-OEM part before ordering.
- 4
The work. We remove the affected sash or glass, prep the frame, install the new IGU or hardware, and foam-seal any openings we find in the rough opening. Uniformed, background-checked techs do the work, and you know who’s at your door before the truck pulls up.
- 5
Air-test and clean-up. We use a smoke pencil to verify the seal around every edge of the repaired unit, then haul off any old glass and debris.
- 6
The Done Right Promise. If it’s not done right, we come back and make it right. Ed’s name is on the door and on every job we do.
What ES Windows Energy-Efficient Windows Costs in Mangonia Park
Straight numbers, no vague ranges designed to keep you on the hook. Here’s what Mangonia Park homeowners typically pay for ES Windows energy-efficiency work:
- Failed IGU seal repair (argon refill not possible, full IGU replacement): $180 to $480 per window depending on size and Low-E package
- Weatherstripping replacement (full perimeter, one sash): $85 to $190 per window
- Sash pivot bar and balance rebuild: $110 to $260 per sash
- Full energy-efficient ES Windows replacement: $900 to $2,800 per opening, materials and labor included
- Window energy audit with thermal imaging and air-seal report: $150 to $350 per home
The big price movers are glass size, whether the unit has a custom tint or laminated interlayer, and how much frame rot or air-sealing work we find once we open things up. We give a fixed written quote up front, and the number doesn’t move unless you add work. Seniors and veterans get a permanent 10% discount, and we take $40 off any repair over $200. Call (561) 928-0302 for your free estimate.
Why Mangonia Park Homeowners Call Winslow Windows & Doors for ES Windows Work
Mangonia Park is home. Ed Winslow grew up here, went through Palm Beach State College’s construction technology program, and spent years installing windows and doors across Palm Beach County before putting his own name on the truck. He still lives close enough to wave at customers at the hardware store on Saturday morning. That changes how we work. We’re not a dispatch center handing your window problem to whoever’s available. Ed’s name is on the business, and that means your windows are his responsibility long after the truck leaves your driveway.
We’re authorized installers for PGT, CGI, CWS, and ECO Window Systems alongside ES Windows, which means if a repair stops making financial sense and replacement is the right call, we can quote you a real upgrade with a brand-matched set, not some mismatched patch job. We answer the phone 24/7. We give upfront pricing with no surprises on the invoice. And every job carries the Done Right Promise. If it’s not done right, we make it right. Period.
FAQs
We handle the repair side as an independent ES Windows service provider, but we don’t file claims on your behalf with the manufacturer. If your ES Windows unit is still under warranty, we’ll diagnose the failure, document it with photos and written findings, and give you everything you need to file the claim yourself. Then we can do the repair once the parts arrive, or install the replacement glass from whatever source you choose. Call (561) 928-0302 and we’ll walk you through it.
Fogged glass on an ES Windows unit means the insulated glass seal has failed, and the fix is replacing the IGU, not the whole window. We remove the sash, carefully replace the sealed glass unit with a new Low-E, argon-filled IGU matched to your frame, and re-seat everything. The frame, hardware, and trim stay. Costs run $180 to $480 per window. For an exact quote, call (561) 928-0302.
Most seal, weatherstripping, and hardware repairs take one visit, typically an hour to three hours depending on how many windows need work. If we need a custom-sized IGU for an unusual ES Windows frame, that takes five to seven business days from the manufacturer, then we schedule installation. We don’t promise same-day on parts we have to order. Call (561) 928-0302 and we’ll give you a straight timeline after we see the window.
If the frame is solid, the glass is failing, and the window is under 15 years old, repair usually makes sense. The math shifts toward replacement when the frame has rot, the balance system is shot, or the unit predates modern Low-E coatings and you’re fighting heat gain every afternoon. We’ll tell you which way to go once we see the window, and we’ll give you real numbers for both paths. Estimates are free. Call (561) 928-0302.
Yes. We’ll walk the home with a thermal imaging camera and a basic air-seal inspection to see which ES Windows units are leaking air or letting heat through. The report shows you exactly which windows are costing you money and what each one needs, whether that’s a seal replacement, weatherstripping, or full replacement. Audits run $150 to $350 depending on home size. Call (561) 928-0302 to schedule one in Mangonia Park.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Mangonia Park and nearby areas.
Six Reasons Homeowners Choose Winslow 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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