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PGT Custom & Geometric Windows in Palm Beach: What to Know First
PGT custom and geometric windows in Palm Beach typically cost $1,400-$3,800 per opening installed, depending on shape complexity, impact-rating requirements, and whether we’re working with PGT’s Custom Window Division or adapting stock WinGuard line units. Most custom-shape orders take 6-10 weeks from templating to installation day, and we handle the entire sequence: field measuring, ordering, permitting, tear-out, install, and trim. If you’re looking at an arched transom over a front door, a radius corner window, or a full geometric wall, call us at (561) 782-7525 for a free estimate and we’ll give you a written, line-item number before you commit to anything.

This page is for Palm Beach homeowners who already own PGT windows (or are planning to) and need custom or geometric shapes that handle Florida code requirements. Ed Winslow grew up in El Cid, so he knows exactly what salt air and hurricane season do to a window system over twenty years. We’re an independent PGT service provider, which means we install and service their products without any manufacturer red tape slowing things down.
How PGT Products Fail - and How We Fix Them
PGT builds a solid window. That said, every line has predictable failure points, and custom and geometric units amplify them because the frames and glass carry stress loads stock rectangles never see. Here’s what we find in Palm Beach homes:
- WinGuard Aluminum radius and arch units: The corner keys at the top of an arch take disproportionate load from wind uplift, and after 12-15 years the sealant at those joints starts pulling away. You’ll see hairline cracks at the apex first, then water staining on the interior drywall below. We pull the sash, clean the extrusion channels, re-key the corners, and reseal with a marine-grade product that flexes without splitting. A replacement is rarely needed if we catch it before the frame twists.
- PGT 5500/7700 series geometric shapes: These lines are impact-rated and genuinely tough, but the factory mullions where a trapezoid meets a rectangular unit are a known weak point. We routinely see seal failure at mull joints within 8-10 years in oceanfront buildings along S. Ocean Blvd. The fix is removing the mull trim, replacing the internal splice sleeve, and re-balancing the glazing pressure. A national chain will usually quote a whole new assembly. We’ll fix the joint for a fraction of that.
- Custom-shape glass with Low-E delamination: PGT’s laminated impact glass on custom trapezoids and circles occasionally shows clouding or a milky edge haze starting around year seven, especially on east-facing elevations that get morning salt fog off the Atlantic. This is the interlayer oxidizing at the edge. It can’t be cleaned. The glass gets replaced, and we coordinate with PGT to keep the frame warranty intact, which is critical if the unit is under ten years old.
- Sash sag on oversized horizontal ovals: Wide geometric openings (think a 6-foot-radius eyebrow window over a sliding door) put hinge-side pressure on PGT’s aluminum sashes. Over time the operating hardware drifts, and the sash catches mid-swing or won’t seat. We re-hang the panel with new stainless hinges and re-level the track. Takes about two hours per sash if the frame is square.
- Condensation between panes on custom fixed units: If you’ve got fog between the glass in a PGT custom picture window, the desiccant in the spacer bar is spent. That’s a glass replacement, not a repair. We template the shape on-site, order the insulated glass unit, and re-glaze. The frame and weatherstripping stay original, which keeps costs down about 40% versus a full replacement.
Our PGT Custom & Geometric Windows Process
Every PGT job we do in Palm Beach follows the same sequence. It’s not fancy, but it’s predictable, and predictability is what a five-figure window project should feel like.
- 1
Initial call and site visit: You talk to a live person, not a voicemail tree. We schedule a visit, pull up in a marked truck, and take measurements. If you’ve had another company write an estimate, bring it. We give free second opinions on written estimates, no strings.
- 2
Field templating: For custom and geometric shapes, we template the actual opening in place. Frankly, this is where half the industry gets it wrong. A crooked template means a crooked window, and no amount of shimming fixes that. We also verify the structural header and lintel are doing their job, especially on older Palm Beach construction where a new geometric opening may have been cut without an engineer’s sign-off.
- 3
Parts and materials decision: If it’s a repair on an existing PGT window, we identify what failed and whether an OEM part matters for warranty compliance. PGT glass should always be sourced to original specs, and we do. Hardware and weatherstripping can often take a quality aftermarket equivalent that outperforms the original. We’ll tell you which is which, and the line item shows it.
- 4
Installation day: We show up in uniform, badged, and background-checked. The old unit comes out carefully because in a geometric wall, one damaged adjacent frame turns a window job into a wall job. We flash, level, shim, seal, and trim like the storm’s coming tomorrow.
- 5
Testing and cleanup: We cycle the sash, check the locks, water-test the exterior with a hose at the sill and head, and walk you through the paperwork. No dust left behind. Period.
- 6
The follow-through: Every job carries the Done Right Promise. If it’s not done right, we make it right. That’s not a warranty card. That’s Ed’s name on the side of the truck.
What PGT Custom & Geometric Windows Costs in Palm Beach
Here are the honest numbers we quote in Palm Beach. These assume standard site conditions, not a third-floor lift or a rotted buck that needs reframing.
- Single custom arched transom, fixed, WinGuard aluminum: $1,400-$2,200 installed
- Half-round or eyebrow operating window, 36-48 inches wide: $1,900-$3,200 installed
- Large geometric impact window (trapezoid, octagon, 60+ inches): $2,600-$4,800 installed
- Custom glass replacement for failed PGT unit (existing frame kept): $700-$1,800 per lite, depending on shape and Low-E spec
- Full PGT custom window wall (3-5 units, mulled): $8,000-$16,000 installed
What moves the price: opening size, impact versus non-impact rating, custom color finishes, and whether we’re matching an existing PGT color like Sandstone or Bronze Anodized versus a stock white. We give you a fixed written quote before we start. No change orders unless you ask us to do something new. Call (561) 782-7525 for a free estimate on your specific opening.
Why Palm Beach Homeowners Call Winslow Windows & Doors for PGT Work
We’ve been in business since 2011, and we publish our address and license number. That’s not a slogan, that’s a decision we made on day one: be findable, be accountable, be local. When you call Winslow Windows & Doors at 2 a.m. because a geometric window blew a seal and water’s coming in ahead of a squall, a live person answers. Not a call center in another state. Not a recording promising a callback within two business days. Somebody who knows what a PGT mull joint is picks up the phone.
My name’s on the truck. That’s the only guarantee you actually need. And if for some reason a PGT part is discontinued or backordered, we’re authorized installers for CGI, CWS, ES Windows, and ECO Window Systems, so we always have an equivalent path forward. You’ll never be told to wait six months for a window that’s supposed to keep your house dry.
FAQs
Yes. We template the opening, match the profile depth, glass spec, and finish as closely as physically possible, then work with PGT’s custom division or a parallel line like CGI if a discontinued series makes an exact match impossible. Palm Beach is full of older homes with one-off shapes, and we’ve matched them from Phipps Plaza to the North End. Call (561) 782-7525 and we’ll tell you if it’s matchable before you spend a dollar.
No, installing or servicing PGT windows through an independent provider does not automatically void the manufacturer warranty in Florida. What can void it is improper installation or using non-spec glass in a warranty-covered frame. We document every step, use PGT-spec replacement glass, and keep your warranty file clean. If you’re mid-claim, we’ll handle the paperwork with you.
Most custom-shape orders land in 6-10 weeks from templating to delivery. Lead times spiked during the 2022-2024 supply squeeze, but they’ve stabilized. Rush orders for storm season can sometimes be expedited through PGT’s Florida production schedule, which we’re familiar with. Call (561) 782-7525 and we’ll give you a realistic date, not an optimistic one.
It depends on the failure. Broken corner keys, sagging sashes, worn hardware, and failed mull seals are repairs we do in a single visit. Broken laminated glass or a warped frame on a geometric unit usually means replacement of the glass pack or the entire sash. We’ll show you the issue in person and give you a repair number and a replacement number side by side. You choose, we install.
Yes. Palm Beach County requires permits when openings are altered structurally, and we pull them. Any impact-rated window installation in a wind-borne debris zone also triggers code review, and we pass those inspections routinely. If a company tells you they’ll skip the permit to save a few hundred dollars, that’s your red flag. Permits are part of our standard scope, never an add-on.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Palm Beach and nearby areas.
Looking for a PGT custom or geometric window in Palm Beach? Don’t guess at it. Call (561) 782-7525 or stop by and talk to us. We’re the one down the road.
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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