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CGI Custom & Geometric Windows in West Palm Beach: What to Know First
We repair and replace CGI custom and geometric windows throughout West Palm Beach, and most jobs are diagnosed within 48 hours of your call. A typical arched or shaped CGI window repair runs $350-$900, while full custom replacements start around $1,800 and climb based on size and glass package. As an independent CGI service provider, we give you straight answers on whether a window should be repaired or replaced before you spend a dime. Call (561) 660-9539 and you’ll get Ed Winslow’s team, not a call center.
This page is for homeowners who already own CGI windows, or who are planning a custom-shaped CGI install, and want to know exactly what they’re dealing with in our coastal Florida climate. If you’ve got an arched window leaking after a storm, a geometric picture window with seal failure, or an oversized opening that needs a true custom CGI build, you’re in the right place.
How CGI Products Fail - and How We Fix Them
CGI makes a genuinely strong impact window, but every product line has its weak points, especially once you get into custom shapes. Here are the specific failures we see in West Palm Beach, and what we actually do about them.
- Arched window seal failure in CGI Estate Collection units. Estate Collection picture windows with curved glass commonly develop seal failure along the arch apex after 8-12 years, roughly the same timeline as other premium impact lines. West Palm Beach’s humidity plus direct afternoon sun weakens the butyl seal at the tightest radius of the curve. We replace the insulated glass unit and re-glaze the arch in place, which preserves the original frame and keeps the job warrantable.
- Fogging at the radius on CGI Geometric Series trapezoids and pentagons. When homeowners report fog that starts at the narrow point of a trapezoid and spreads inward, the culprit is almost always glass flex at the smallest angle. It moves the seal enough to break it. We rebuild those units with fresh IGUs and re-check the frame mounting to confirm it was not torqued during original install.
- Hardware binding on CGI fixed geometric windows that were converted from top-hinged vents. Some older CGI custom shapes were ordered as vents and later re-configured as fixed panels. The original hinge mortises, left in place, cause paint cracking and occasional frame stress at the corners. We strip, patch, and refinish those mortise points, then re-align the sash so load is even across the frame.
- Sticking rollers and track damage on large CGI custom horizontal sliders. In neighborhoods like El Cid or Flamingo Park, where oversized custom sliders are common, we see CGI sliders with track channels that trap salt air and sand. It grinds the rollers. We install OEM-grade replacement rollers, clean and re-lube the track, and check the header for mounting sag that can make even new rollers bind.
- Improperly flashed custom shapes along fascia lines on older CGI installs. Homeowners in Northwood Hills, where homes have deep eaves and decorative trim, tend to have CGI geometric windows that were flashed without enough step flashing at the top corners. The first heavy sideways rain, and you see water marks on the interior drywall. We re-flash the entire perimeter, use a liquid-applied membrane where the trim meets the frame, and blend everything back in so it looks original.
Our CGI Custom & Geometric Windows Process
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You call (561) 660-9539. A real person answers, day or night. We’ll ask what you’re seeing and set a time that works for you. No ticket number, no voicemail loop.
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We diagnose on site. A background-checked Winslow technician arrives in uniform, removes the interior trim only if necessary, and identifies the exact source of the problem. For geometry-specific failures, we inspect the frame deflection and glass seal before quoting anything.
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We quote line-item pricing. You get a written estimate with every cost separated: parts, labor, hauling, and any refinishing. The price we quote is the price you pay. No change orders later.
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We order the right parts. For warranty-critical work, we source OEM CGI parts through our supplier network. For cosmetic or trim work where durability is equal and lead time matters, we use premium aftermarket options and tell you exactly which part is which before we proceed.
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We install, test, and clean. Every CGI window gets tested for operation, seal, and water-tightness before we call it done. We sweep, remove old caulk and debris, and leave the opening cleaner than we found it.
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We stand behind it. Every custom or geometric window job, repair or replacement, falls under the Done Right Promise. If it’s not done right, Ed Winslow and our team make it right. Period.
What CGI Custom & Geometric Windows Costs in West Palm Beach
Costs for CGI work in West Palm Beach fall into pretty consistent ranges, though size, shape complexity, and glass package are the biggest variables. Here’s what to expect:
- IGU seal repair on an arched or radius CGI window: $350-$900, depending on accessibility and whether interior trim needs removal.
- Custom geometric window frame repair (hardware, corner reseal, re-flash): $450-$1,200 if the glass is still good.
- Full custom CGI geometric replacement, single unit up to 24″ × 36″: $1,800-$3,400, including impact-rated glass and new flashing.
- Oversized custom CGI slider or arch replacement: $4,000-$9,000. Larger openings, second-story access, and higher design pressure ratings increase the cost quickly.
What moves the price: whether the existing frame can be saved, whether the glass is a standard radius or a true custom arc, and whether the opening needs any structural correction before the new unit goes in. We’ll tell you all of it in writing. Call (561) 660-9539 for your free estimate and you’ll know the real number before you decide anything.
Why West Palm Beach Homeowners Call Winslow Windows & Doors for CGI Work
Ed Winslow grew up in Northwood Hills, one of those West Palm Beach neighborhoods where the houses have character and the windows definitely show their age. He cut his teeth sealing up drafty doors across the county and went through the building construction program at Palm Beach State College. His name’s on the truck. That means something.
We have been doing this since 2011, and our technicians know CGI window behavior the way a mechanic knows one particular engine. When a CGI repair on a custom shape is not worth the cost, we’ll tell you that too. We install seven other premium-impact brands as well: PGT, CWS, ES Windows, ECO Window Systems, and more, so if a switch makes more sense than a fix, we can price both routes and let you decide. Live people answer our phones 24/7, every tech is background-checked and in uniform, and our license number and address are published for anyone to check. The one down the road.
FAQs
No. As an independent CGI service provider, we handle repairs in a way that does not void your original warranty, starting with OEM glass and components whenever the warranty remains active. We will also check your specific window’s warranty status with the manufacturer before the work begins, so there are no surprises on coverage.
Most custom CGI components, including arched glass and specialty hardware, are available to us within 1-3 weeks. Coastline and hurricane-season demand can push that to 3-4 weeks for very unusual shapes. The moment we have a parts lead time, you’ll know it in writing. Call (561) 660-9539 and we’ll check current availability for your exact window.
For most custom-shaped CGI windows, especially if the frame is in good condition and the glass crack or seal failure is contained, repair is the smarter move. A full arched CGI replacement often costs more than double a proper IGU rebuild. We’ll measure the frame, check for any deflection, and give you the repair number and the replacement number side by side, then offer our honest recommendation.
Yes, and the estimate is line-itemed in writing. We also offer a free second opinion on any written estimate you have from another West Palm Beach contractor. If you already have a quote, bring it in. We’ll walk you through where the money is going and whether every charge is necessary.
No. The written estimate we give you is fixed. If we uncover something unexpected, we stop, show you exactly what we found, and get your sign-off before any additional work is done. No change orders without your approval. That policy has been in place since 2011 and it is not going anywhere.
Call (561) 660-9539 for your free estimate on CGI custom and geometric windows in West Palm Beach. A live person will answer, and we’ll get you scheduled before the next storm puts a spotlight on that window.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving West Palm Beach and nearby areas.
Six Reasons Homeowners Choose Winslow Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.










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