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
AfterTrusted Custom & Geometric Windows for West Palm Beach Homeowners
Our Custom & Geometric Windows in West Palm Beach typically cost $1,200-$4,800 per opening depending on shape complexity, impact rating, and glazing specification, with most measured surveys scheduled within 48 hours. Since 2012, Sightline Windows & Doors has installed more than 18,000 openings across Palm Beach County under the Haven Standard, every one with a written price before work started and a documented photo record when finished. Call (561) 354-3861 to schedule your measured survey - the document you keep becomes your written quote.
West Palm Beach presents specific challenges for non-standard window openings. The 1920s Mediterranean Revival homes in El Cid and Flamingo Park often hold original arched casements with failing single-pane glazing. Post-war ranch homes in Grandview Heights carry picture windows sized for a different climate. New construction in downtown’s Northwood Village and along Flagler Drive requests geometric statement pieces that must still meet Florida Product Approval for wind-borne debris. Each opening demands a measured survey that accounts for the true sightline - the visible glass area after frame and sash obstruction - not the rough opening dimensions a contractor guesses from the street.
We don’t estimate from photographs. Our technicians arrive with laser measuring tools, document frame squareness and wall plumb, and leave you with the survey sheet. That sheet becomes your written quote. Haven Clause 1: Have it in writing. No change orders, no surprises.
What Our Custom & Geometric Windows Service Includes
Custom Impact Windows
Custom impact windows are manufactured to your exact rough opening dimensions and glazed with laminated glass that meets Florida Building Code requirements for High Velocity Hurricane Zones. You need these when your opening is non-standard - too large for stock sizes, too shaped for rectangular replacement, or located in a wind-borne debris region where standard annealed glass is prohibited. In West Palm Beach, we regularly see custom impact installations in waterfront homes along the Intracoastal where the combination of salt air exposure and missile-impact requirements eliminates off-the-shelf options. Sightline specifies CWS and ES Windows product lines for these applications, selecting frame depth and reinforcement based on the design pressure rating your specific elevation requires - not by what our warehouse happens to stock.
Geometric & Shaped Windows
Geometric and shaped windows include triangles, trapezoids, pentagons, octagons, and any angular configuration that departs from rectangular or square. You need these when you’re matching existing architectural detail, filling a gable end, or creating a specific light pattern in a stairwell or vaulted space. In the historic districts near downtown West Palm Beach, we measure original steel casement trapezoids from the 1920s and specify modern aluminum or vinyl replacements that replicate the sightline while meeting current energy code. Our survey documents the exact miter angles and records whether the original was true divided lite or simulated divided lite - a distinction that affects both price and appearance.
Arched & Curved Windows
Arched and curved windows incorporate radius tops, half-rounds, ellipses, or full circular configurations. You need these when replacing original arched openings in Mediterranean or Spanish Colonial architecture, or when new construction calls for a radius element as a design feature. The critical measurement is the spring line - where the arch begins its curve - and the rise, which determines whether a true radius or elliptical construction is required. In West Palm Beach’s Prospect Park and Old Northwood neighborhoods, we measure dozens of these annually, and for our Custom & Geometric Windows in North Palm Beach we often find that previous replacements used flat-top windows with applied arched trim, a shortcut that reduces glass area and distorts the facade. We specify the correct curved unit, manufactured with a true radius top from ECO Window Systems or Mr-Glass depending on performance requirements.
Oversized Openings
Oversized openings exceed standard manufacturer maximums for width, height, or combined square footage, requiring engineered solutions for structural support, glazing weight, and operability. You need these when combining multiple windows into a single opening, installing floor-to-ceiling glass in a modern renovation, or replacing failed curtain wall sections in commercial or multi-family construction. In West Palm Beach, we handle oversized residential installations in the South End and along Flagler Drive where the view is the architecture. These projects require consultation with a structural engineer for header sizing, which we coordinate, and often specify laminated glass with heat-strengthened or fully tempered lites depending on exposure and code. The Haven Standard requires we document the engineering review in your file before ordering.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service for Custom & Geometric Windows
We work with eight manufacturer lines, specified by what your opening requires, not by what we prefer to sell. For custom and geometric work in West Palm Beach, we regularly draw from CWS, whose custom division fabricates impact-rated radius tops and polygonal shapes to 1/16-inch tolerance from aluminum extrusions we specify by finish and thermal break configuration. We’ve installed hundreds of CWS custom units, including Palm Beach Custom & Geometric Windows, and maintain direct factory communication for field measurements that fall outside standard catalog options. ES Windows contributes their architectural line for oversized and specialty shapes, particularly where narrow frame profiles are required to maximize sightline in historic replacement work. Their Miami manufacturing facility allows expedited turnaround for South Florida projects, and we document every shipment’s production ticket against our original survey.
ECO Window Systems provides vinyl custom options for geometric shapes in energy-efficient configurations, with welded-frame construction that performs well in West Palm Beach’s humidity and salt air. Mr-Glass supplies laminated and specialty glazing for custom applications where standard impact glass specifications won’t meet the design intent. Whether you have CWS, ES Windows, ECO Window Systems, Mr-Glass, or any other make, we can measure, specify, and install the correct replacement. Our home page details our full service offering across all window and door categories.
Before
AfterSigns You Need Custom & Geometric Windows Right Now
- Visible daylight around the frame perimeter. Gaps between sash and frame, or between frame and wall, indicate seal failure that admits water and unconditioned air. In West Palm Beach’s driving rain events, these gaps channel water into the wall cavity, producing damage that won’t appear until the drywall fails.
- Condensation between glass lites. Fogging inside a dual-pane unit means the insulating glass seal has failed, destroying the thermal performance you paid for. In geometric shapes, this is often irreparable because the original manufacturer may no longer fabricate that specific configuration.
- Cracked or delaminated glass. Impact-rated laminated glass that shows spiderweb cracking or edge delamination has lost its missile-impact capacity. Florida Building Code considers this a life-safety deficiency in HVHZ regions, not merely an aesthetic issue.
- Operating sash that binds, sags, or won’t lock. In arched and geometric windows, this often indicates frame racking - the opening has settled or the original installation lacked proper shimming. The window is telling you the structure has moved; we measure to determine whether the unit or the opening requires correction.
- Interior finish damage below the window. Water staining, peeling paint, or soft drywall beneath a custom or geometric window typically means flashing failure at the head or sill. Because these shapes often lack standard drip edges and sill pans, the original waterproofing detail may have been improvised by a previous installer.
Our Custom & Geometric Windows Process - Step by Step
- 1
Schedule your measured survey. Call (561) 354-3861 and speak with a live person. We don’t use voicemail queues or callback windows. You’ll receive a confirmed appointment, and our technician will call 30 minutes before arrival under Haven Clause 2: Arrive on schedule.
- 2
On-site measurement and documentation. Our technician arrives in uniform with license number visible, verifies identity, and proceeds with laser measurement of width, height, depth, squareness, and plumb. For geometric shapes, we record all angles, radius dimensions, spring line location, and sightline requirements. You receive a copy of the survey sheet before we leave. This is your document; it becomes the basis for your written quote.
- 3
Written quote and specification. Within 24 hours, you receive a written quote that references your survey sheet by number and specifies the manufacturer, product line, glazing package, hardware finish, and installation detail. Haven Clause 1 requires this quote cannot differ from the survey. The price is fixed. We also include our Free Second Opinion offer: bring us any competitor’s written estimate and we will review it at no charge.
- 4
Order, fabrication, and delivery. Upon acceptance, we place the factory order with the survey sheet attached. Custom and geometric units typically require 4-8 weeks for fabrication depending on complexity and manufacturer backlog. We track production and inspect upon delivery for conformance to specification before scheduling installation.
- 5
Installation and documentation. Our crew installs per the written scope, with photo documentation at rough opening, flashing, and completion stages. You receive the photo record and the written 365-Day Done Right Promise, stamped under the Haven Standard. Haven Clause 4: Evidence on every job. Haven Clause 5: No surprises.
How Much Does Custom & Geometric Windows Cost in West Palm Beach?
A typical custom impact window in a standard geometric shape - trapezoid, triangle, or half-round - runs $1,200-$2,400 per opening in West Palm Beach, including measured survey, removal, installation, and disposal. Arched and curved windows with true radius construction typically range $1,800-$3,200 depending on radius complexity and whether the unit is fixed or operable. Oversized openings exceeding standard manufacturer maximums start around $2,800 and can reach $4,800 or more when structural modification, engineered headers, or crane service is required.
Several factors move the price within these ranges. Impact-rated laminated glass adds 30-50% over non-impact annealed or tempered options, but is required by Florida Building Code in most of Palm Beach County. Divided lite patterns - true divided, simulated divided, or between-glass grilles - add fabrication cost proportionally to complexity. Interior and exterior frame finish, particularly custom color match or anodized aluminum, affects material cost. Installation conditions matter: second-story and above, stucco or masonry exterior, and interior plaster finishes all increase labor time and protection requirements.
To avoid overpaying, obtain a written quote based on a measured survey, not an estimate from photographs or rough dimensions. Verify the quote specifies the exact manufacturer and product line, not “or equivalent.” Confirm whether permit pulling and inspection scheduling are included; Sightline includes both as standard. Ask whether the price includes disposal of the existing unit and protection of finishes during installation.
Our free estimate includes the measured survey you keep, the written quote, and specification of the exact products that fit your opening. Call (561) 354-3861 to schedule. Estimates are free, and there is no obligation to proceed.
Custom & Geometric Windows Near West Palm Beach - Our Service Area
We install custom and geometric windows throughout central and northern Palm Beach County, with typical response times of same-day to 48 hours for measured surveys. Our primary service area includes Custom & Geometric Windows in West Palm Beach, Custom & Geometric Windows in Westgate, and Custom & Geometric Windows in Lake Park, with regular work in North Palm Beach, Royal Palm Beach, Palm Beach, Palm Beach Gardens, Palm Springs, Greenacres, The Acreage, Lake Worth, and Wellington. Travel beyond this radius is available for multi-opening projects; call to discuss.
Serving West Palm Beach, FL - Our Local Coverage Area
We’re based in the West Palm Beach 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 West Palm Beach
Custom and geometric windows are manufactured to specific dimensions and shapes that depart from standard rectangular stock, including triangles, trapezoids, arches, half-rounds, and full circles. They are required when replacing original architectural windows, filling gable ends or stairwells, or achieving a specific design intent that standard units cannot satisfy. In West Palm Beach, we most often specify these for historic district renovations and waterfront homes where the view and the architecture are inseparable, and we also install Custom & Geometric Windows in Greenacres. Call (561) 354-3861 to discuss whether your opening requires custom fabrication.
The measured survey takes 45-90 minutes depending on opening count and complexity. Fabrication typically requires 4-8 weeks from order to delivery. Installation of a single custom or geometric unit takes 2-4 hours; multi-opening projects may extend to 1-2 days. We schedule installation only after delivery and inspection, never promising availability of product we don’t yet hold. Call (561) 354-3861 to check current lead times for your specific configuration.
Custom geometric windows in West Palm Beach range from $1,200 for a simple fixed trapezoid to $4,800 or more for oversized impact-rated openings requiring structural modification. The price depends on shape complexity, glazing specification, frame material, and installation conditions. Every quote we provide is written, fixed, and based on a measured survey you receive and keep. Call (561) 354-3861 for your exact price - estimates are free.
Yes. We specify and install custom and geometric products from all four manufacturers, selecting by performance tier and price range appropriate to your opening. CWS and ES Windows dominate our impact-rated custom work; ECO Window Systems and Mr-Glass serve specific energy and glazing requirements. We don’t promote one brand universally; we specify what the measured survey and your performance requirements indicate. Call (561) 354-3861 to discuss manufacturer options for your project.
We answer calls live 24 hours a day at (561) 354-3861. For compromised glass that presents an immediate security or weather exposure risk, we can often board the opening same-day and schedule measured survey for permanent replacement. True emergency board-up is available; permanent custom fabrication is not same-day due to manufacturing lead times. Call to report damage and we will dispatch appropriate response.
Every installation is covered by the 365-Day Done Right Promise, written into the Haven Standard: if it’s not done right, we make it right. This covers installation workmanship, flashing, and sealant performance. Manufacturer warranties on the window unit itself vary by brand and product line, typically 10-20 years on frame and glass, which we document in your file. The warranty and the claim travel together - we provide the documentation you need if a claim arises.
Clear access to the interior and exterior of each opening, including moving furniture and removing window treatments if possible. Locate any documentation from previous replacement - manufacturer labels, installation receipts, or warranty records - as these help identify original specifications. Note any specific concerns: operation problems, water intrusion, or finish damage. You don’t need to measure yourself; our survey is the measurement that matters, and you receive the document. Call (561) 354-3861 to schedule - estimates are free.
Schedule Your Custom & Geometric Windows Service in West Palm Beach Today
Call (561) 354-3861 to speak with a live person and schedule your measured survey. You’ll receive a written quote that cannot differ from the survey document, a 365-Day Done Right Promise stamped under the Haven Standard, and a documented photo record when the job is complete. Estimates are free and carry no obligation. We’re available 24 hours a day.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving West Palm Beach since 2012.