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ES Windows Custom & Geometric Windows in Coral Gables: What to Know First
ES Windows custom and geometric window repair in Coral Gables typically costs between $185 and $480 per window for most service calls, and we can usually diagnose the problem within one visit. We are an independent ES Windows service provider, not a manufacturer-authorized shop, which means we tell you the truth about whether a part needs to be OEM or whether a quality aftermarket option will hold up just as well. This page is for Coral Gables homeowners who own ES Windows products and need straight answers about shaped, arched, radius, and oversized openings that other companies won’t touch. Call (904) 478-8983 and you’ll get a live person, not a voicemail.
How ES Windows Products Fail - and How We Fix Them
ES Windows builds a well-regarded commercial and residential product line, and we’ve worked on enough of them across Coral Gables to know exactly where they break and why. Here’s what we see most often:
- Norwood series radius windows losing their corner seal. The Norwood fixed window line shows up in a lot of Coral Gables Mediterranean-style homes, especially in arched transoms over front doors. That arched aluminum frame expands and contracts constantly in our humidity, and the vulcanized corner seal is usually the first thing to go. You’ll see condensation inside the glass or a faint white haze at the corner. We re-seal with a commercial-grade structural silicone rated for South Florida UV exposure, not the hardware-store tube.
- ES700 series casement and awning units with stripped operators on heavy geometric glass. The ES700 series handles a lot of trapezoid and parallelogram windows in entryways. The operator gears are cast zinc, and when a large geometric pane gets caught by a gust off Biscayne Bay, those gears strip. The window won’t stay open or crank smoothly. We replace the operator with a reinforced unit and rebalance the sash so the mechanism isn’t fighting the weight of the glass.
- Custom fixed frames with failed mullion drains. ES custom fixed windows, especially those pieced together for oversized openings, use internal weep channels to move water out of the frame. In Coral Gables, those channels clog with leaf litter and limestone dust, and water backs up into the sill track. You’ll see staining on the interior drywall below the window. We clear the drains, verify the sill slope, and reseal the exterior mullion joints so the water path stays where it belongs.
- Sliding door rollers on ES multi-panel units, not the windows themselves. We get a lot of calls about an ES sliding door that drags, and the homeowner assumes it’s a door problem. The truth is that some ES door frames share extrusion profiles with their window line, and the rollers are undersized for the weight of a multi-panel door with low-E glass. Our techs swap in heavy-duty stainless rollers and tune the track, which changes the entire feel of the door.
- Flush glazed curtain wall systems with thermal movement cracks. ES curtain wall products show up in some Coral Gables condos and larger custom homes. The aluminum mullions are designed with expansion joints, but after a decade of our temperature swings, those joints get rigid and thermal movement cracks the sealant. Water gets in slowly, and by the time you see it, you’ve got a bigger millwork problem. We inspect the joint geometry, remove the old sealant, and install a backer rod and marine-grade sealant that flexes with the frame.
Our ES Windows Custom & Geometric Windows Process
Every ES Windows job we do in Coral Gables follows the same sequence, because it works and because Ed Winslow’s name is on the truck. Here’s what a typical job looks like:
- 1
Call comes in. You call (904) 478-8983. A live person answers, takes down the address, the symptom, and the window type. We schedule a visit that fits your calendar.
- 2
On-site diagnostic. A uniformed, background-checked technician arrives and inspects the frame, glass, hardware, and surrounding installation. For geometric windows, we measure frame squareness and check for stress points.
- 3
Parts decision. If this is a warranty-adjacent repair, we tell you honestly whether an OEM ES part is the right call or whether a proven alternative gets you the same result for less money. We never push aftermarket to pad margins.
- 4
Repair or replacement. We pull the sash or work in place, whatever protects the surrounding wall. Our techs have done this hundreds of times. The work is clean, and we clean up after ourselves.
- 5
Operational test. We cycle the window open and closed repeatedly, check the seal, and run water on exterior joints where applicable. If it’s not right, we fix it before we leave.
- 6
Warranty and walk-through. We walk you through what was done, what to watch for, and what’s covered. Every job is backed by the Done Right Promise: if it’s not done right, we make it right.
What ES Windows Custom & Geometric Windows Costs in Coral Gables
We believe in putting the numbers on the table. Here’s the honest pricing range for the ES Windows work we handle most often in Coral Gables:
| Job Type | Typical Cost Range |
|---|---|
| Diagnostic service call | $75 – $125 |
| Seal and reseal on fixed geometric windows | $185 – $320 |
| Operator or gear replacement on casement/awning units | $220 – $380 |
| Roller replacement on a multi-panel ES sliding door | $260 – $450 |
| Mullion reseal and drain clear on large fixed frames | $300 – $480 |
What moves the price: window size, access (second story or over a porch), whether the sash is sealed glazed or mechanically glazed, and whether the frame is still square. We give you a written line-item quote before work starts, and our quote is fixed. No surprises on the invoice. Call (904) 478-8983 for a free estimate on your specific window.
Why Coral Gables Homeowners Call Winslow Windows & Doors for ES Windows Work
We’ve been doing this since 2011, and we’re not a franchise. We’re local, owner-operated, and Ed Winslow is the person who answers when you call the office on a Tuesday afternoon. That matters when you’re dealing with a custom geometric window that some other company installed, some other company abandoned, and now you’re stuck holding the leak. We handle it. We stock and source ES-specific hardware, we know the model line quirks, and when the right answer is a different brand because the opening needs something ES no longer makes, we tell you that too. We’re authorized installers for PGT, CGI, CWS, ECO Window Systems, so you’re never trapped with one option. And if it’s not done right, we come back. That’s the promise.
FAQs
In most cases, we can replace a single panel or repair a single frame section in an ES geometric window without pulling the entire unit, but it depends on whether the frame sections are mechanically corner-keyed or sealed glazed. Sealed-glazed units from older Norwood and ES700 runs often require full sash replacement because the corners are chemically bonded. We’ll tell you which one you have and what the practical option is. Call (904) 478-8983 for an exact answer on your window.
ES Windows warranty terms vary by product line and install date, but the honest answer is that many ES warranties have already expired by the time we’re called, and the warranty department moves slowly. As an independent ES Windows service provider, we don’t file manufacturer claims for you, but we will tell you if a part is covered and whether you’re better off going through ES directly. Most Coral Gables homeowners find that paying us to fix it properly costs less than waiting on a claim. Call (904) 478-8983 to talk it through.
Common ES hardware like rollers, operators, and locking handle sets are usually in our Coral Gables service vehicle or available in a couple of days. For model-specific extrusions or matched glass units, ES lead times run two to five weeks depending on the line and whether it’s still in production. We’ll tell you the wait before you commit to anything, and we’ll give you a temporary weatherproofing fix if the window is exposed. Call (904) 478-8983 for current parts availability.
If the frame is still square and the glass is intact, repair is almost always cheaper and faster. If the frame has corrosion at the corners, the glass seal has failed, and you’re in Coral Gables where wind-driven rain is a reality, replacement starts to make more sense. We’re authorized installers for PGT, CGI, CWS, ECO Window Systems, so if replacement is the right call, we can show you impact-rated options that fit the opening without redesigning the wall. Call (904) 478-8983 for a straight recommendation.
No. If you’re in our home county, we don’t charge a trip fee. The diagnostic visit is straightforward, the quote is free, and if you hire us, the diagnostic cost rolls into the repair. And if you have a written estimate from another company, we’ll give you a free second opinion and a line-by-line comparison. Call (904) 478-8983 and we’ll set it up.
Written by Ed Winslow, Owner, Winslow Windows & Doors, serving Coral Gables 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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