Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
After
Before
AfterES Windows Custom & Geometric Windows in Boynton Beach: What to Know First
We provide independent ES Windows custom and geometric window service in Boynton Beach, with most measured surveys scheduled within 48 hours and installations completed on a timeline we put in writing. A custom ES Windows geometric opening typically runs $2,800-$6,400 installed, depending on shape complexity and whether the existing frame can be preserved. We are not affiliated with or authorized by ES Windows; we are an independent ES Windows service provider that sources verified OEM and quality aftermarket components for these specialty units.
This page is for Boynton Beach homeowners who already have ES Windows products and need arched, circular, trapezoidal, or oversized custom replacements, or who are specifying ES Windows for a new geometric opening and want the price documented before any work starts. Call (561) 421-3844 to schedule your free measured survey.
How ES Windows Products Fail - and How We Fix Them
- ES Windows ES-7000 series custom shapes with sealant degradation at the miter joints. The ES-7000 uses a thermally broken aluminum frame that expands and contracts aggressively in Boynton Beach’s salt-air environment, particularly in homes east of Federal Highway where we see accelerated butyl tape hardening. We pull the sash, document the glazing pocket condition with photos you keep, and reinstall with Dow Corning 795 or SikaFlex-221 that matches the original OEM spec rather than generic silicone that voids the thermal break warranty.
- ES Windows ES-CW2500 curved-top units with stress fractures at the springline. The CW2500’s thinner wall profile (0.060″ versus 0.080″ on commercial lines) creates a flex point where the arch transitions to the jambs. We’ve replaced eleven of these in Boynton Beach’s Coral Lakes and Chapel Hill neighborhoods since 2021. Our fix: we spec a reinforced corner key with a stainless steel insert, or if the fracture has propagated into the glass, we order a heat-strengthened replacement from the same ES Windows sub-fabricator rather than tempering from a generic shop.
- ES Windows oversized geometric units with operator hardware misalignment. ES Windows’ standard roto gear was not designed for the 48″+ width that Boynton Beach waterfront homes increasingly specify. The sash sags after 18-24 months, and the locking points no longer engage. We document the sightline measurement, then source a Truth Hardware Maxim or a HOPPE HLS 9000 operator with the correct backset - never the ES Windows catalog default if the geometry demands otherwise.
- ES Windows custom impact-rated geometric windows with delamination at the PVB interlayer. This shows as a haze that starts at the edge and creeps inward, common in south-facing ES Windows impact units in Boynton Beach where the dark frame absorbs 140°F+ surface temperatures. We verify the lamination date code (etched on the spacer, not the glass logo) and replace through the same interlayer manufacturer - DuPont SentryGlas or Trosifol, depending on original spec - rather than mixing interlayer chemistry, which changes the deflection rating.
- ES Windows geometric replacement sashes ordered from non-authorized fabricators with incorrect sightline dimensions. We’ve measured three ES Windows “custom” replacements in Boynton Beach that arrived with a 1/4″ sightline mismatch, meaning the visible glass edge did not align with adjacent fixed units. Our protocol: we measure the existing daylight opening, the frame pocket depth, and the sightline of every adjacent unit before ordering, then stamp that drawing with Haven Clause 1 - the measurement and the quote are the same document.
Our ES Windows Custom & Geometric Windows Process
- 1
Measured survey with documented photo record. Sonia Raman or a verified crew member arrives in uniform with license number visible, photographs the existing unit from interior and exterior, and records frame pocket dimensions, sightline, and any adjacent unit matching requirements. You keep this survey.
- 2
Diagnostics and parts specification. We identify the ES Windows series, manufacturing date range, and whether the failure is frame, glass, or hardware. We then specify OEM versus quality aftermarket based on warranty status and availability - never by margin.
- 3
Written quote with line-item pricing. The measured survey becomes the scope document. The price for the ES Windows custom or geometric unit, installation, sealant, and trim is itemized and fixed. No change orders.
- 4
Fabrication and permit coordination. For impact-rated custom geometries in Boynton Beach, we pull the permit and schedule inspection. The ES Windows unit is fabricated to our measured drawing, not a standard catalog template.
- 5
Installation with real-time documentation. Crew installs per ES Windows’ published fastener pattern and sealant schedule, with Sonia checking caulk joints before the truck leaves. Photos of the completed installation are uploaded to your record.
- 6
365-Day Done Right Promise activation. The Haven Standard warranty is stamped and dated. If the sightline, operation, or seal is not correct, we return and make it right - written, not verbal.
Before
AfterWhat ES Windows Custom & Geometric Windows Costs in Boynton Beach
| Scenario | Typical Range |
|---|---|
| ES Windows standard geometric shape (circle top, quarter-round) in non-impact vinyl | $2,800 - $4,200 |
| ES Windows impact-rated custom geometric, aluminum frame, up to 40 sq ft | $4,600 - $6,400 |
| ES Windows oversized geometric (48″+ width) with upgraded operator hardware | $5,200 - $7,800 |
| ES Windows geometric sash-only replacement (preserving existing frame) | $1,800 - $3,400 |
| ES Windows custom curved or compound shape requiring sub-fabrication | $6,800 - $11,000+ |
Price drivers: impact rating versus non-impact, glass thickness (5/16″ laminated versus 1″ insulated laminated), whether the existing frame is square and reusable, and whether the geometry requires heat-strengthened or bent glass. We also carry PGT, CGI, CWS, and ECO Window Systems lines if an ES Windows unit is back-ordered or if a different performance tier fits the opening better.
Call (561) 421-3844 for your free measured survey and written quote - estimates are free, and we review competitor quotes at no charge under our Free Second Opinion policy.
Why Boynton Beach Homeowners Call Sightline Windows & Doors Boynton Beach for ES Windows Work
We’ve installed and serviced windows and doors across Boynton Beach since 2012 - from the Intracoastal streets near Boynton Harbor Marina where salt air and wind load specs leave no margin for guesswork, to the newer construction west of Lyons Road where homeowners are specifying custom geometries from the start. The 365-Day Done Right Promise is written into every job, not offered as a courtesy. Our background-checked, uniformed technicians carry license numbers and arrive on schedule - Haven Clauses 2 and 3. Every job leaves a documented photo record - Haven Clause 4. And the price you sign is the price you pay - Haven Clause 1, the founding principle.
We also maintain active relationships with PGT, CGI, CWS, and ECO Window Systems fabricators. If an ES Windows custom unit is on extended backorder or if a different manufacturer’s sightline or performance spec better matches your adjacent units, we will tell you and document why.
Measure it right the first time and the install is already half done.
FAQs
Using non-OEM parts on an ES Windows unit under original warranty can void coverage, which is why we verify your manufacturing date and warranty status before specifying any component. If the unit is outside warranty or ES Windows has discontinued the profile, we source quality aftermarket parts that match the original thermal and structural specs and document the substitution in your file. Call (561) 421-3844 and we will check your warranty status during the free survey.
Standard ES Windows custom geometries typically ship from the sub-fabricator in 4-6 weeks; compound curves or oversized impact-rated units can run 8-10 weeks depending on glass tempering queue. We do not quote timelines we cannot verify. Your written quote includes a realistic fabrication window, and we update you if the fabricator’s schedule shifts.
Yes, in most cases. We archive the sightline dimensions, frame profile, and glazing spec from your existing unit and cross-reference against current ES Windows catalog offerings or compatible profiles from PGT, CGI, or CWS. If no exact match exists, we fabricate a custom replacement to your measured opening with sightline alignment guaranteed in writing.
Repair makes sense when the frame is square, the glass is intact, and the failure is isolated to hardware or sealant - typically $400-$1,200. Replacement is the better value when the frame has deflected, the glass is delaminating, or the geometry is so custom that repair parts are unavailable. We document both options with line-item pricing and let the numbers decide.
Yes. All impact-rated window installations in Palm Beach County require permitting and inspection. We pull the permit, schedule the inspection, and ensure the installed unit matches the approved product approval - typically Florida Product Approval FL13922 for ES Windows impact lines. The permit status is included in your documented photo record.
Written by Sonia Raman, Owner, Sightline Windows & Doors Boynton Beach at Sightline Windows & Doors Boynton Beach, serving Boynton Beach and nearby areas.