Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
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Before
AfterTrusted Custom & Geometric Windows for Lighthouse Point Homeowners
Custom and geometric window installation in Lighthouse Point typically costs $1,200-$4,800 per opening depending on shape complexity, impact rating, and glazing specification, with most projects measured and quoted within 48 hours. Sightline Windows & Doors Lighthouse Point has installed 18,000+ openings since 2012 under the Haven Standard, every one with a written price before work started and a documented photo record when finished. Call (754) 600-8907 to schedule your measured survey.
Lighthouse Point’s waterfront and canal-front homes, many built between 1960 and 1990, were designed with architectural windows that standard replacements no longer fit. Arched transoms, hexagonal stairwell openings, and oversized sliding walls facing the Intracoastal were specified to exact dimensions that off-the-shelf units cannot replicate. We’ve measured curved-top openings in the Venetian Isles section where the original steel frame had settled 3/8 inch, and we’ve specified Deerfield Beach Custom & Geometric Windows for Bermuda-style homes in the Hillsboro Shores area where the sightline had to clear a specific water view angle. Our technicians arrive uniformed, background-checked, and identified by license number; the quote you receive is the measured survey you keep, and the final invoice matches it exactly.
What Our Custom & Geometric Windows Service Includes
Custom Impact Windows
Custom impact windows are manufactured to exact opening dimensions and tested to Miami-Dade HVHZ standards for wind-borne debris resistance. You need them when your Lighthouse Point home has non-standard rough openings, when the original window was site-built, or when you’re replacing a geometric shape that must also meet Florida Building Code Chapter 16 requirements for the High-Velocity Hurricane Zone. At Sightline Windows & Doors Lighthouse Point, we measure the existing frame to 1/16 inch, document the sightline and daylight opening, and specify from PGT or CGI custom product lines with NOA documentation that matches your specific wall assembly. The written quote includes the laminated glazing package, reinforced frame, and installation per the manufacturer’s approved method; the photo record shows the fastening pattern and sealant application at completion.
Geometric & Shaped Windows
Geometric and shaped windows are fixed or operable units manufactured in triangles, trapezoids, pentagons, octagons, and other non-rectangular configurations. You need them when matching existing architecture, filling gable ends, or completing a window wall where standard rectangles would break the design intent. We’ve installed triangular fixed units in Lighthouse Point ranch homes where the original clerestory band defined the roofline, and we’ve specified our Custom & Geometric Windows in Boca Raton for mid-century modern renovations in the Coral Ridge Country Club area where the architect specified precise angles for shade control. Our measured survey captures the as-built angles with a digital protractor and documents any out-of-square conditions; the manufacturer receives a verified shop drawing, and you receive a copy before production begins.
Arched & Curved Windows
Arched and curved windows feature radius tops, half-rounds, ellipses, or full circles, either as standalone units or as transoms above rectangular openings. You need them when replacing original arched windows in Mediterranean or Spanish Colonial homes, or when adding a radius top to match existing fenestration patterns. In Lighthouse Point, we’ve measured springline heights on arched openings from 6 inches to 42 inches, and we’ve specified segmented arch units from ES Windows where a true radius would have exceeded the structural header capacity. The Haven Standard requires that we document the existing arch with a profile gauge when possible, or calculate the radius from three-point measurement when the original trim has been removed. Your written quote specifies whether the unit is a true radius, a segmented approximation, or a custom extrusion.
Oversized Openings
Oversized openings exceed the standard maximum unit dimensions for stock windows and require engineered solutions for structural support, glazing weight, and thermal movement. You need them for floor-to-ceiling window walls, panoramic sliding systems, or when combining multiple openings into a single visual plane. We’ve installed Pompano Beach Custom & Geometric Windows in Lighthouse Point waterfront homes where the design intent was an uninterrupted view of the Hillsboro Inlet, and we’ve specified multi-panel sliding systems from CWS with reinforced headers to span 16-foot openings. Our measured survey includes a structural assessment of the existing header and jack studs; if reinforcement is required, the written quote includes the engineered lumber or steel specification, the permit application, and the inspection schedule. The photo record documents the header installation, the shimming sequence, and the final sealant joint.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Brands We Service for Custom & Geometric Windows
We specify and install custom and geometric windows from PGT, CGI, CWS, and ES Windows, selected by performance tier and price range for what your specific opening requires. PGT’s custom WinGuard line includes impact-rated geometric shapes with documented NOA performance for Lighthouse Point’s HVHZ requirements; we’ve specified their triangular and trapezoidal fixed units for gable-end applications where the customer needed both missile impact resistance and a specific sightline to the water. CGI’s Estate Collection offers custom radius tops and segmented arches with narrow sightlines and thermal-break aluminum construction; we’ve installed Custom & Geometric Windows in Margate for Lighthouse Point renovations where the original steel windows were being replaced with impact-rated equivalents that had to match the existing masonry openings exactly. CWS provides custom and oversized solutions with their ARIA and WindPact product lines, including multi-panel sliding walls up to 20 feet wide; we’ve specified their systems for waterfront homes where the opening was limited only by the structural engineer’s header design. ES Windows manufactures custom geometric and arched units with laminated glass packages certified for Florida’s coastal zones; we’ve used their products for cost-effective custom shapes where the priority was impact rating and the budget did not accommodate premium aluminum systems.
Whether you have PGT, CGI, CWS, ES Windows, or any other make currently installed, we can measure, specify, and install the replacement. Our home page details the full scope of window and door services we provide across Lighthouse Point and surrounding communities. If you’re comparing options in nearby areas, we also install Custom & Geometric Windows in Deerfield Beach and Custom & Geometric Windows in Pompano Beach.
Before
AfterSigns You Need Custom & Geometric Windows Right Now
- Visible sealant failure or water intrusion at the frame perimeter. In Lighthouse Point’s salt-air environment, urethane sealants degrade faster than inland locations, and once moisture reaches the wood buck or steel frame, the damage spreads behind the interior finish. We’ve removed geometric units in the Venetian Isles where the original installation had no back dam, and the sub-sill was saturated to a depth of 4 inches.
- Condensation between panes on insulated glass units. This indicates seal failure; the inert gas has escaped and the low-e coating may be oxidizing. In shaped windows, IG replacement is rarely possible as a separate operation because the custom glazing channel dimensions do not match stock sizes.
- Difficulty operating original crank or awning hardware. Geometric windows often use specialized hinge and operator systems that are no longer manufactured. We stock replacement hardware for several legacy lines, but when the original manufacturer has discontinued support, full unit replacement with a current product is the only permanent solution.
- Cracked or delaminated impact-resistant glass. Even minor spider cracking in the laminated interlayer compromises the missile-impact performance required by Florida Building Code. A damaged impact window in Lighthouse Point’s HVHZ is a code violation if it cannot demonstrate the original design pressure rating.
- Planned renovation or addition that must match existing fenestration. Architects and designers frequently specify custom shapes to maintain visual continuity. We recommend engaging us during the design development phase so the measured survey can inform the construction documents before the rough opening is framed.
Our Custom & Geometric Windows Process - Step by Step
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Measured survey and documentation. Our technician arrives at your Lighthouse Point home with a digital measuring system, profile gauges for arched openings, and a photographic checklist. We record the rough opening dimensions, the existing frame condition, the sightline measurements, and any out-of-square or out-of-plumb conditions. You receive a copy of the measured survey before we leave; this document becomes the basis for the written quote and cannot be revised upward without a change order you approve in writing.
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Product specification and shop drawing. We select the manufacturer and product line based on your performance requirements, design intent, and budget tier. For custom and geometric units, we produce or verify the shop drawing with the manufacturer’s engineering team, confirming the angles, radius, or segment dimensions against our field measurements. You approve the shop drawing before production begins; this is Haven Clause 1 in practice, the written price and scope fixed before any work starts.
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Permit application and approval. Custom and oversized window installations in Lighthouse Point require building permits with plans showing the product approval number, the installation method, and the structural attachment details. We prepare and submit the application; the permit is posted before the installation date. Inspections are scheduled for rough framing verification and final installation approval.
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Installation per manufacturer specification. Our crew arrives on the scheduled date with the unit, the fasteners specified in the NOA, the sealant system, and the shimming materials. We follow the approved method for fastening pattern, sill pan integration, and flashing sequence. The crew lead documents each phase photographically; you receive the photo record within 24 hours of completion.
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Final inspection, documentation, and warranty activation. We schedule the city inspector for final approval, then deliver the completed permit, the photo record, and the 365-Day Done Right Promise documentation. If any detail does not match the written scope, Haven Clause 5 applies: we make it right without additional charge.
How Much Does Custom & Geometric Windows Cost in Lighthouse Point?
A typical custom impact window in a standard geometric shape, such as a triangle or trapezoid, runs $1,200-$2,400 per opening in Lighthouse Point, including the unit, installation, and permit. Arched and curved windows range $1,800-$3,600 depending on radius complexity and whether the unit is a true radius or segmented approximation. Oversized openings and multi-panel sliding systems start at $3,200 and can exceed $4,800 per linear foot of wall when structural header reinforcement is required.
Several factors move the price within these ranges. Impact rating and design pressure requirements add 25-40 percent over non-impact custom units; Lighthouse Point’s HVHZ classification mandates HVHZ-tested products for most openings. Laminated glass with low-e and argon fill adds $180-$340 per unit over monolithic glazing. Structural modifications to the rough opening, including header replacement or jack stud reinforcement, are priced from the measured survey and specified in the written quote. Finish color beyond standard white or bronze carries a manufacturer surcharge, typically 8-12 percent.
To avoid overpaying, obtain a written quote based on a measured survey, not an estimate from aerial imagery or verbal description. Competitor quotes that do not specify the manufacturer, the product line, and the installation method cannot be compared directly. Sightline provides a Free Second Opinion on Any Written Estimate: bring us a competitor’s quote and we will review the specification, the scope, and the pricing at no charge. Our written quote includes the unit cost, the installation labor, the permit and inspection fees, and the disposal of the existing window; no line item is optional or undisclosed.
Call (754) 600-8907 for your measured survey and written quote. Estimates are free, and the price we write is the price you pay.
Custom & Geometric Windows Near Lighthouse Point - Our Service Area
We install custom and geometric windows throughout Lighthouse Point and the surrounding coastal communities, typically scheduling measured surveys within two business days of contact. Our service area includes Deerfield Beach, Pompano Beach, Boca Raton, Margate, Oakland Park, Fort Lauderdale, Parkland, Lauderdale Lakes, Coral Springs, Tamarac, and Lauderhill. Response times vary by permit jurisdiction; Broward County permits for Lighthouse Point properties are typically issued within 10-14 business days for window replacements, while Palm Beach County permits for northern Boca Raton may require 14-21 days. We coordinate inspection scheduling and do not begin demolition until the permit is posted and the shop drawing is approved.
Serving Lighthouse Point, FL - Our Local Coverage Area
We’re based in the Lighthouse Point area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Custom & Geometric Windows in Lighthouse Point
Custom and geometric window installation is the process of measuring, specifying, and installing windows manufactured to non-standard dimensions and shapes, including triangles, trapezoids, arches, circles, and oversized configurations. Unlike stock replacement, every custom unit is produced from a shop drawing derived from field measurements of your specific opening. At Sightline Windows & Doors Lighthouse Point, the measured survey you receive documents the as-built conditions and becomes the basis for the written quote and manufacturer order.
Production lead time for custom and geometric windows is typically 8-12 weeks from shop drawing approval, with installation completed in one to three days per opening depending on complexity. Permits in Lighthouse Point add 10-14 business days before installation can begin. We schedule the measured survey, permit submission, and production start to minimize the total project duration. Call (754) 600-8907 to discuss your timeline and receive a written schedule with your quote.
Custom and geometric window installation in Lighthouse Point costs $1,200-$4,800 per opening depending on shape complexity, impact rating, glazing specification, and any required structural modification. Arched units and oversized openings fall at the higher end of the range; simple geometric fixed units without impact rating fall at the lower end. Your written quote from Sightline specifies the exact price for your opening with no change orders permitted without your written approval. Call (754) 600-8907 for a free measured survey and written quote.
Yes, we specify and install custom and geometric windows from PGT, CGI, CWS, and ES Windows, with documented expertise in each manufacturer’s custom product lines and ordering systems. We do not limit specification to in-stock units; we order from the factory to your measured dimensions with the glazing and hardware package your opening requires. If you have a competitor’s quote specifying one of these brands, bring it to us for a Free Second Opinion on Any Written Estimate.
We do not offer same-day installation for planned custom window projects because production and permitting require scheduled lead times. For emergency board-up or temporary weather protection of a damaged custom opening, our live phone coverage at (754) 600-8907 can dispatch a crew to secure the opening within hours. Permanent replacement follows the standard measured survey, shop drawing, and production sequence.
Every custom and geometric window installation is covered by the 365-Day Done Right Promise: if it’s not done right, we make it right, written into the Haven Standard, not offered as a courtesy. This covers installation workmanship, sealant performance, and operational function for 365 days from completion. Manufacturer warranties on the frame, glass, and hardware vary by product line and are documented in your final packet. The photo record we provide supports any warranty claim by showing the as-installed condition.
Clear access to the interior and exterior of each window opening, including moving furniture and removing window treatments if possible. Gather any documentation of the original installation, including permits, manufacturer labels, or previous contractor information. Note any operational issues, water intrusion history, or specific design requirements. Our technician brings all measuring tools and photographic equipment; the measured survey takes 30-60 minutes for a typical Lighthouse Point home. Call (754) 600-8907 to schedule; estimates are free and the written quote is yours to keep.
Schedule Your Custom & Geometric Windows Service in Lighthouse Point Today
Call (754) 600-8907 to schedule your free measured survey. A live person answers 24/7. You’ll receive a written quote before any work starts, a documented photo record when the job is done, and the 365-Day Done Right Promise on every installation. No obligation, no change orders, no surprises.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Lighthouse Point since 2012.