Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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Before
AfterCWS Custom & Geometric Windows in Lighthouse Point: What to Know First
We provide independent CWS custom and geometric window service in Lighthouse Point, with most measured surveys scheduled within 48 hours of your call and written quotes delivered before any deposit is taken. Custom CWS geometric units, including arched, circular, and trapezoidal configurations, typically run $1,800 to $4,500 per opening installed, depending on glazing specification and whether the original frame can be retained. This page is for CWS owners in Lighthouse Point whose shaped windows have developed seal failure, operational binding, or impact-rating concerns, and who want a written scope with named prices before work begins. Call (754) 600-8907 to schedule your measured survey.
How CWS Products Fail - and How We Fix Them
- CWS 3120 Series casement geometric units: The corner joints in trapezoidal and pentagonal configurations stress the hinge-side jamb after repeated cycling, particularly in Lighthouse Point’s salt-air environment where stainless hardware corrodes faster than inland spec. We see this on canal-front homes near the marina. Our fix is a field-measured jamb reinforcement with OEM or equivalent stainless hinge sets, plus a re-seal of the corner weep channels so water exits the frame rather than pooling.
- CWS 5400 Series fixed geometric shapes with integrated transoms: The dual-seal glazing system in arched tops loses argon fill through the curved spacer bar seam, a failure mode that standard rectangular CWS windows rarely show. Thermal imaging reveals the gradient starting at the crown of the arch. We replace with a warm-edge spacer configured to the original radius, re-certify the U-factor and SHGC values in writing, and document the post-install pressure test.
- CWS impact-rated custom circles and ovals: The laminated glass-to-frame bite depth in non-rectangular shapes was revised in 2018, and pre-revision units in Lighthouse Point homes sometimes show delamination at the perimeter when subjected to cyclic pressure from storm-season humidity swings. We measure the existing bite, specify the updated glazing package, and verify the new assembly meets Miami-Dade HVHZ requirements without modifying the surrounding wall framing.
- CWS 4100 Series awning geometries with operating hardware: The roto operator gear sets in triangular and hopper configurations carry asymmetric load that strips teeth after roughly 8,000 to 12,000 cycles, sooner than rectangular equivalents. We source the specific CWS operator or a verified cross-reference, set the sash weight with a scale rather than estimation, and adjust the arm geometry so the replacement lasts.
- CWS oversized custom combinations: Field-mulled units spanning more than 72 inches in width develop sill deflection in Lighthouse Point’s sandy substrate homes, where foundation settlement is more common than owners realize. The symptom is binding in the operating sash, not frame warping. We shim to level, replace the composite sill cap if compression-set, and re-square the frame to within 1/16 inch across the diagonal before re-glazing.
Our CWS Custom & Geometric Windows Process
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Call and scheduled survey: A live person answers. We book a measured survey, usually within two business days in Lighthouse Point.
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Field diagnostics and documentation: Sonia Raman or a verified crew member arrives in uniform, license number provided on request. We photograph the opening, record frame dimensions to the nearest 1/8 inch, note the CWS series marking on the frame edge or glass etch, and test operation and seal integrity.
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Parts decision with written rationale: We specify OEM CWS components where the warranty or impact rating depends on traceability, or identify quality aftermarket equivalents where the specification is dimensional and the cost difference benefits the owner without compromising performance. You get the reasoning in writing.
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Written quote and scheduling: The measured survey becomes your quote. Same document. No change orders, no surprises. Haven Clause 1.
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Installation and testing: We install to CWS tolerances or tighter, operate the unit through full cycle, check weep function with water, and photograph the completed condition.
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Photo record and 365-Day Done Right Promise: You receive the documented photo record within 24 hours. If anything is not done right, we make it right. That is written into the Haven Standard, not offered as a courtesy.
Before
AfterWhat CWS Custom & Geometric Windows Costs in Lighthouse Point
| Scenario | Typical Range |
|---|---|
| CWS geometric seal failure, reglaze existing frame | $1,800 - $2,800 |
| CWS arched or circular unit, full replacement, standard impact laminate | $2,800 - $4,200 |
| CWS oversized custom combination, frame retention with new sashes | $3,200 - $4,800 |
| CWS geometric with upgraded low-E/argon, high SHGC reduction | Add $400 - $700 per opening |
Price movers: radius complexity (true half-round versus segmented), whether the original CWS frame is structurally sound, and whether the installation requires interior trim restoration on Lighthouse Point’s older homes with plaster returns. We do not quote until we measure. Call (754) 600-8907 for your free estimate.
Why Lighthouse Point Homeowners Call Sightline Windows & Doors Lighthouse Point for CWS Work
We are independently owned and operated under the Haven Standard, not a franchise, and we have handled CWS products since the line entered the South Florida market. Sonia Raman grew up in Miami, studied building construction technology at Miami Dade College, and has spent the better part of two decades measuring and fitting windows across Lighthouse Point, including the canal-front properties near the marina where salt air and storm exposure make product selection genuinely consequential. Our crew knows the difference between a CWS 3120 and a 5400 series frame profile without checking the stamp. If CWS lead times stretch, we can cross-specify from PGT, CGI, ES Windows, or ECO Window Systems with equivalent performance values, because we carry eight verified lines and specify by what the opening requires. The 365-Day Done Right Promise covers every job. The written price is the final price. Measure twice, write it down, then we talk price.
FAQs
Using an independent CWS service provider does not automatically void a valid warranty, but coverage for the specific repair depends on the original purchase date and whether the failure is a documented manufacturing defect versus installation or environmental cause. We inspect, document our findings with photos, and flag any items that may still fall under CWS factory coverage so you can pursue both paths. Call (754) 600-8907 and we will review your situation at no charge.
OEM CWS geometric components typically ship in 4 to 6 weeks from order confirmation, with true custom radii sometimes extending to 8 weeks depending on current production queue. We maintain relationships with regional distributors in South Florida and can often source standard CWS hardware within 10 to 14 days. If your timeline is constrained, we identify equivalent aftermarket options with matching specifications and present both lead times in writing.
Yes, in most cases we can replicate the sightline and performance specification using CWS current production or a cross-referenced line from PGT, CGI, ES Windows, or ECO Window Systems. We measure the existing frame profile, glazing thickness, and hardware mounting pattern, then specify the replacement that maintains or improves the original U-factor and impact rating. The match is documented in your written quote before you commit.
Repair is economical when the frame is square, the seal failure is localized, and the hardware is still available. Replacement makes sense when the frame has deflected, the glazing package is outdated for current energy code, or multiple failure modes are present. We diagnose, price both paths where applicable, and recommend the option with the lower 10-year cost of ownership. Call (754) 600-8907 for a free estimate with both scenarios if they apply.
Permits are required for any window replacement that alters the opening size or changes the impact rating in Lighthouse Point, which sits in Broward County’s High Velocity Hurricane Zone. We pull permits, schedule inspections, and pass them. The permit number and inspection results are included in your job documentation. This is standard, not an add-on.
Ready to get a written price on your CWS custom or geometric window work? Call (754) 600-8907 to schedule your free measured survey. We will inspect, document, and quote before any deposit is taken. Haven Clause 1.
Written by Sonia Raman, Owner, Sightline Windows & Doors Lighthouse Point at Sightline Windows & Doors Lighthouse Point, serving Lighthouse Point and nearby areas.