Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Why Boca Raton Homeowners Choose ES Windows Windows & Doors
We provide independent Es Windows service in Boca Raton for homeowners who need repairs, replacements, and new installations without navigating a manufacturer’s dealer network. Our work covers the full ES Windows vinyl impact and non-impact product range, from 1300 Series single-hung units to 3-Lite sliding glass doors, with OEM-compatible parts and warranty-safe practices that keep your existing coverage intact. Call (561) 200-8592 to schedule a measured survey and written estimate.
ES Windows has been a common specification in Boca Raton’s master-planned communities since the mid-2000s, particularly in mid-rise buildings and single-family homes built during the 2005-2015 construction wave. The brand’s vinyl impact line offered a cost-competitive alternative to aluminum-frame products from PGT and CGI, and thousands of these units remain in service across Boca West, Broken Sound, and the east-side Intracoastal corridor. The problem is that vinyl behaves differently than aluminum in South Florida’s climate, and not every contractor who hung the original units understood those differences.
We are not affiliated with or authorized by ES Windows. We are an independent service provider with no factory-dealer obligations, which means we can source parts across multiple channels and recommend honestly when a repair makes sense versus when a full replacement is the better spend.
Sonia Raman, who leads our Boca Raton operation, learned the glazing trade at Los Angeles Trade-Technical College before spending the better part of two decades measuring, ordering, and hanging windows and doors across South Florida. She and her crew have worked jobs throughout Boca Raton, including a run of impact-rated sliding door replacements in the Broken Sound neighborhood. “Measure it twice, write it down, then we can talk price.” That is how we operate on every ES Windows call.
Why Trust Sightline Windows & Doors Boca Raton for Your ES Windows Windows & Doors?
Our technicians know the ES Windows product line from installation, not from a catalog. We have pulled apart enough 1300 Series single-hung sashes to recognize the hairline crack pattern that develops at the meeting rail after five to seven years of lock stress and thermal cycling. We have replaced enough collapsed tandem rollers on 1600 Series horizontal rollers to know that ES Windows used two different roller housing depths across production years, and ordering the wrong one means a second trip.
We stock OEM-compatible ES Windows parts locally for common failures: sash locks, tilt latches, tandem roller assemblies, weatherstrip profiles, and impact-rated insulated glass units (IGUs) matched to the original specifications. When ES Windows has discontinued a specific profile, we source dimensionally matched aftermarket components that meet or exceed the original performance ratings. We do not guess. We measure the existing unit, check the production-era specifications, and order what fits.
Our warranty-safe practices mean we document every step. If your ES Windows products are still under manufacturer warranty, our service record provides the evidence you need for any future claim. We photograph the condition before we start, the work in progress, and the completed installation. The customer keeps the measured survey and the written scope. Under the Haven Standard that governs every job we have completed since 2012, the quote and the final invoice reference the same document.
Every technician who arrives at your Boca Raton home is background-checked, uniformed, and identified by license number before crossing the threshold. Haven Clause 3, Verified Crews, means the person at your door is the person on the record. No subcontractors sent without notice. No name changes between quote and install.
Common ES Windows Windows & Doors Problems We Fix in Boca Raton

- Vinyl sash frame cracks at the meeting rail on 1300 Series single-hung and double-hung units. This is the most predictable ES Windows failure we see in Boca Raton. Years of UV exposure embrittle the vinyl, and the repeated stress of engaging the window lock propagates a crack from the lock mortise outward. Once the crack crosses the glass line, the sash has lost structural integrity. We catch these early during our measured survey and recommend sash replacement before the crack spreads to the frame. In communities like Boca West, where ARC review can add four to eight weeks, identifying this early prevents a mid-process discovery that delays permit filing.
- Horizontal roller and 3-Lite sliding panels bind or jump track. The original ES Windows tandem rollers flatten over time, and the bottom track fills with fine beach sand that acts as grinding compound. In Boca Raton, especially within a mile of the Atlantic, this happens faster than inland owners expect. We pull the panels, replace the collapsed rollers with matched assemblies, clean and inspect the track insert, and lubricate with a silicone-based compound that does not attract sand. A homeowner in Broken Sound called us because two ES Windows 1600 Series horizontal rollers in a rear lanai would not slide shut and one impact IGU had fogged. Our tech pulled the sliding panels, replaced the collapsed tandem rollers and bent track insert, swapped the failed IGU with a matching impact-rated unit, and adjusted the lock strike so both panels seated against the hurricane-rated jamb. The doors now slide with one finger and the fogged pane is gone.
- Condensation and seal failure in impact-rated IGUs causes fogging between panes. ES Windows insulated glass units use a dual-seal system that can degrade under sustained thermal stress. West-facing units in Boca Raton take the hardest hit: afternoon sun heats the exterior pane while interior air conditioning keeps the interior pane cool, creating a pump action that gradually breaches the seal. We replace the IGU with a matching impact-rated unit, not the entire sash, when the frame and hardware remain sound. This saves roughly 40-60 percent versus full sash replacement.
- Entry-door hinge-side stile and lock block loosen on hurricane-proof front doors. Repeated hard closing and the barometric pressure swings that accompany tropical weather systems stress the door’s composite construction. The hinge screws work loose, the lock block separates from the stile, and the door begins to drag or fail to latch securely. We reseat the hardware with longer structural fasteners, shim the lock block to original alignment, and adjust the frame so the door seals properly against the weatherstrip. If the stile itself has cracked, we recommend full slab replacement.
- Hardware corrosion from Atlantic salt air within two miles of the coast. ES Windows used standard zinc-plated hardware on some production runs, which oxidizes rapidly in Boca Raton’s salt-laden atmosphere. We replace with 316 stainless steel or proprietary corrosion-resistant finishes that match the original specifications but last longer in coastal exposure.
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AfterES Windows Parts & Our Repair-vs-Replace Approach
We use OEM ES Windows sash, roller, and weatherstrip components when the profile is still supported. For discontinued profiles, we source dimensionally matched aftermarket impact-rated glass and stainless-steel hardware from verified suppliers. Our decision to repair versus replace is straightforward: if a sash or frame is cracked beyond the glass line, we recommend full-frame replacement because the vinyl itself has lost structural integrity. Patching a crack that has compromised the frame’s ability to hold square under wind load is a temporary fix that fails when you need it most.
We stock common ES Windows parts at our Boca Raton facility for same-week turnaround on most repairs. IGUs require custom fabrication to match the original glass package, which typically takes seven to ten business days. We do not mark up the glass; the price we quote is the price from our supplier plus our installation labor, documented on the written scope you receive before work begins.
Call (561) 200-8592 for a free estimate. We will measure the opening, identify the failure, and tell you honestly whether repair or replacement is the better spend.
Our ES Windows Service Process - Step by Step

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Diagnosis and measured survey. Our technician arrives with the tools to disassemble ES Windows units without damaging the vinyl or the glazing. We identify the series, production era, and failure mode. You receive a written measured survey that documents the opening dimensions, existing product specifications, and our findings. This is the document that governs the quote.
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Written quote and parts order. The quote references the measured survey by job number. For IGUs and discontinued parts, we confirm availability and lead time before you approve. No surprises. Haven Clause 1: Have it in writing.
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Repair or installation. Our crew arrives on the scheduled date with the correct parts, verified against the measured survey. For impact-rated work, we confirm that the replacement unit carries the Palm Beach County product approval required for Boca Raton permits, not a Miami-Dade NOA that does not apply here.
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Testing and documentation. Every repaired or installed unit is operated through its full range: open, close, lock, tilt, slide. We photograph the completed work and provide you with the photo record. The written invoice matches the quote. Haven Clause 4: Evidence on every job.
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Warranty registration. We document the work in our running log - brand, glass package, U-factor, date, and your name - so a warranty conversation five years out goes better when we have the paperwork. The 365-Day Done Right Promise covers our workmanship; manufacturer warranties on parts remain with ES Windows or the aftermarket supplier as applicable.
ES Windows Products We Service & Install in Boca Raton
We cover the full ES Windows residential vinyl line: 1300 Series Single Hung for standard vertical openings; 1600 Series Horizontal Roller for wide, low-profile applications like lanais and porches; 3-Lite Sliding Glass Door for rear-wall and pool-access openings; and the Impact-Resistant Vinyl Window line that combines the cost position of vinyl with hurricane-rated performance. We also service and install ES Windows hurricane-proof front and entry doors, including multi-point lock systems and impact-rated sidelite configurations.
For new Window Installation, we specify by what the opening requires, not by what is in stock. Our eight manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - span performance tiers and price ranges. If an ES Windows product is the right fit for your Boca Raton home, we will say so. If another line offers better value for the specific exposure and code requirements, we will say that too.
We Also Service These Brands

Our multi-brand capability means we are not dependent on any single manufacturer’s availability or pricing. We regularly service and install PGT, CGI, CWS, and ECO Window Systems products across Boca Raton and Es Windows in Delray Beach. This matters when your HOA or ARC specifies an approved product list, when a particular line is back-ordered, or when you want a second opinion on a competitor’s quote. Our Free Second Opinion on Any Written Estimate applies to all brands, including ES Windows.
FAQs - ES Windows Windows & Doors Service in Boca Raton
Is Sightline Windows & Doors Boca Raton authorized by ES Windows?
No. We are an independent ES Windows service provider with no factory authorization or dealer agreement. This independence allows us to source parts across multiple channels, recommend repair versus replacement without manufacturer bias, and service units regardless of where they were originally purchased. Our work is covered by our 365-Day Done Right Promise under the Haven Standard, not by any ES Windows dealer program.
Can you get ES Windows replacement glass for a fogged impact IGU in Boca Raton?
Yes. We fabricate replacement impact-rated IGUs matched to the original ES Windows specifications, including glass thickness, interlayer type, and U-factor. Lead time is typically seven to ten business days. The replacement IGU carries the Palm Beach County product approval required for Boca Raton, not a Miami-Dade NOA. Call (561) 200-8592 to schedule a measured survey and we will confirm the exact specifications for your unit.
Why do my ES Windows single-hung sashes crack at the lock rail?
The crack pattern is a known issue with 1300 Series and similar vinyl profiles. UV exposure embrittles the vinyl over five to seven years, and the repeated stress of engaging the lock propagates a fracture from the mortise outward. Once the crack reaches the glass line, the sash has lost structural integrity and should be replaced. We catch this early during our survey and recommend sash replacement before the crack spreads to the frame, which would require full-unit replacement.
Do ES Windows horizontal rollers need special rollers because of beach sand?
They need rollers matched to the production-era housing depth and a maintenance approach that accounts for sand intrusion. The original ES Windows tandem rollers flatten over time, and fine beach sand accelerates the wear. We replace with matched assemblies and clean the track insert thoroughly. For coastal properties within two miles of the Atlantic, we also recommend annual track cleaning and silicone-based lubrication that does not attract additional grit.
Can you replace just the entry door slab on an ES Windows hurricane front door?
Sometimes. If the frame, hinges, and multi-point lock hardware remain sound and properly aligned, we can replace the slab alone. If the hinge-side stile has cracked, the lock block has separated, or the frame has shifted, we recommend full assembly replacement to maintain the hurricane rating and warranty coverage. We make this determination during the measured survey and document it on the written scope.
What should I check on ES Windows impact windows before hurricane season in Boca Raton?
Operate every unit through its full range. A window that sticks, a lock that requires force, or a sliding panel that jumps track is a window that may fail under wind load. Check for fogging between panes, which indicates seal failure and loss of insulating value. Inspect hardware for corrosion, particularly on east-facing and coastal properties. If you find any of these symptoms, call (561) 200-8592 for a free inspection. We will document our findings and provide a written scope with no obligation.
How much does ES Windows windows and doors service cost in Boca Raton?
Repair pricing depends on the failure mode, the series, and whether parts remain in production. Typical ranges: roller and track service for horizontal rollers, $180-$340; IGU replacement for a standard single-hung, $280-$520; sash replacement for a cracked 1300 Series unit, $340-$680; full-frame replacement for a standard single-hung, $680-$1,200. Entry door slab replacement starts around $840; full assembly replacement ranges $1,400-$2,800 depending on sidelite and hardware configuration. These are Boca Raton market ranges based on our 2024-2025 jobs; your exact price comes from the measured survey we provide at no charge. Call (561) 200-8592 to schedule.
Book Your ES Windows Service in Boca Raton, FL

Call (561) 200-8592 to schedule your free measured survey and written estimate. We answer live, 24/7. Every ES Windows job we complete in Boca Raton carries the Haven Standard guarantees: a written price before any work starts, a verified crew identified by license number, evidence on every job, and the 365-Day Done Right Promise. Bring us a competitor’s written quote and we will review it at no charge.
Written by Sonia Raman, Owner at Sightline Windows & Doors Boca Raton, serving Boca Raton since 2012.










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