Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Trusted Custom & Geometric Windows for Sarasota Homeowners
Custom and geometric windows in Sarasota cost between $900 and $3,500 per opening installed, depending on the shape, glass package, and whether you need impact-rated glazing. Most homeowners in Sarasota choose these windows when a standard rectangle won’t fit the architectural character of the home, or when they want a true focal point that changes how a room feels. At Winslow Windows & Doors, we’ve been designing and installing shaped windows across Sarasota since 2011, and Ed Winslow’s name is on every job we do. Call (941) 267-0779 and a live person answers, any hour, any day.
Sarasota architecture leans into curves, angles, and light in ways most Florida cities don’t. From the mid-century lines along Siesta Key to the Mediterranean revival homes in Laurel Park, this city asks more of a window than a stock rectangle can deliver. That’s where we come in. We install PGT and CGI impact-rated shaped windows, plus custom units from ES Windows, and we’ve spent over a decade learning exactly how Sarasota’s salt air, afternoon storms, and coastal wind loads affect every frame style we put in. A round window overlooking Sarasota Bay isn’t a decorative afterthought, it’s a structural opening that has to hold up to hurricane season just like any other window in the house.
What Our Custom & Geometric Windows Service Includes
Custom Impact Windows
A Custom Impact Window is a shaped or oversized unit built to meet Miami-Dade or Florida Building Code impact standards, not just a decorative pane. In Sarasota, where the coastal wind zone demands real protection, you need every opening, including the trapezoid above your front door and the half-round over your tub, to stop wind-borne debris. We order each custom impact window from PGT, CGI, or ES Windows with laminated glass and reinforced frames rated for your home’s exact design pressure. Then our crew installs it with the same anchoring and flashing details we’d use on a standard impact window, because the shape doesn’t change the physics of a hurricane.

Geometric & Shaped Windows
Geometric & Shaped Windows are any unit that isn’t a simple rectangle: triangles, trapezoids, pentagons, octagons, parallelograms, and combinations that follow rooflines or stairwell angles. Sarasota homes in areas like Cherokee Park and Granada often use these windows in gable ends or above entry doors to bring light into spaces where a standard window won’t fit. Winslow Windows & Doors handles the full process, from field measurements with digital templating to ordering the exact frame and glass pack, to an installation that keeps the wall sealed and the sightlines clean. If you can draw the shape, we can source it and put it in correctly.

Arched & Curved Windows
Arched & Curved Windows include half-rounds, quarter-rounds, eyebrows, and full arches, all of which need curved frame extrusions and either radius or bent glass depending on the style. They’re a signature feature in many Sarasota Country Club and Harbor Acres homes, where the arch over a front door or along a hallway sets the tone for the entire facade. We replace and install arched units in vinyl, aluminum, and wood-clad configurations, and we’re careful to match the radius of the existing opening so the replacement doesn’t require reframing. When an arched window leaks or fogs, the fix usually means a custom-ordered unit, and we’ve done enough of them in Sarasota to get the measurements right the first time.

Oversized Openings
Oversized Openings are windows that exceed standard stock dimensions, often six feet wide or taller, used for picture windows, glass walls, and elevated living spaces with a view. In Sarasota, where waterfront lots and golf course sightlines drive a lot of remodel decisions, these openings carry bigger glass lites, heavier frames, and more complex structural loads. We reinforce the header and king studs when needed, specify glass that meets code for the lite area, and choose frames rigid enough to prevent sagging over time. A twelve-foot slider or a floor-to-ceiling fixed window on Longboat Key isn’t a bigger version of a bedroom window, it’s a different installation altogether, and our crew treats it that way.

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
PGT is the brand we install most often for custom impact windows in Sarasota because their Custom Window & Door division can build nearly any shape with laminated impact glass and a frame rated for the local wind zone. We’ve ordered PGT half-rounds, rake windows, and trapezoids for homes from Siesta Key to Lakewood Ranch, and we know their lead times, their glass thicknesses, and how their corner joinery holds up after a decade of Sarasota sun.
CGI and ES Windows cover different ends of the spectrum. CGI builds shaped impact windows with heavier aluminum extrusions, which we recommend for large or unusually proportioned openings where rigidity matters. ES Windows gives us more design flexibility on curved and truly custom geometries, especially for homeowners who want a sleek sightline with the performance of impact glazing. Whether you have PGT, CGI, ES Windows, or any other make, we can service it. And for older homes with shapes no longer in production, we work with our suppliers to find the closest match or build a custom replacement rather than leaving you with a boarded-up opening.
Signs You Need Custom & Geometric Windows Right Now
- A shaped window that fogs between the panes: That white haze means the seal has failed and the insulating gas has leaked out. A failed seal on an arched or angled window won’t fix itself, and in Sarasota’s humidity, it’ll only get worse. We can order a replacement sash or a full unit depending on the frame condition, and the window will perform like new again.
- Water stains or peeling drywall around a geometric window: Shaped windows have more corners and joints than rectangles, which means more places for flashing to fail. If you’re seeing brown stains on the wall below a triangle or arch window, water is getting past the frame. We find the entry point, fix the flashing, and replace the window if the frame has started to rot or corrode.
- Cracked glass in a triangle, arch, or oversized pane: A crack in any window is a security and weather-sealing problem, but on a shaped unit the glass is custom-cut, so you can’t just drop in a stock pane from a hardware store. Sarasota’s coastal wind pressure will spread that crack quickly. We replace the glass with the correct laminate and the right glass pack for the opening, not a temporary patch.
- You can feel a draft or hear road noise through a custom window: Gaps in shaped windows often develop where the frame meets the wall or at the mitered corners. That means the window isn’t sealing, your AC is working harder, and the opening is no longer performing as it should. We’ll identify whether the problem is the seal, the frame, or the installation, and fix what’s actually wrong.
- You’re remodeling and the existing opening is the wrong shape: If you’re reworking a kitchen, bathroom, or living space in a Sarasota home, standard off-the-shelf windows may not fit the new design or the existing rough opening. Ordering a custom geometric window lets you match the architecture instead of redesigning around whatever’s in stock. We measure, order, and install exactly what the space calls for.
Our Custom & Geometric Windows Process - Step by Step
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You call, a person answers: Call (941) 267-0779 and reach a live person, not a voicemail tree. We ask about the window, the symptoms, and your neighborhood in Sarasota so we can schedule the visit with the right crew and the right diagnostic equipment. If you’re in our home county, there’s no trip charge. If you’ve already got a written estimate from someone else, we’ll give you a free second opinion.
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On-site measurement and diagnostics: Our background-checked technician arrives in uniform and measures the rough opening, the frame condition, the glass specifications, and the structural load path. For shaped windows, we use digital templating tools to capture the exact radius or angle. We check the surrounding wall for water damage, rot, or framing issues before we ever order a window.
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Upfront line-item quote: You get a written, line-item price that shows the window cost, the glass package, the installation labor, and any structural reinforcement needed. We don’t use vague allowances or open-ended change orders. The price we quote is the price you pay. If it’s not done right, our 36500-Day Done Right Promise means we make it right. That’s Ed Winslow’s word, and Ed’s name is on the door.
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Custom fabrication and installation: We order the window to your exact measurements from our authorized manufacturer partners and install it on schedule. Our crew anchors the frame, flashings the opening, sets the glass, and checks the operation and seal. For impact windows, we verify the anchor spacing and the laminated glass are correct for Sarasota’s wind zone. We pull permits where required and the final inspection gets passed.
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Cleanup and walk-through: We remove the old window, the job-site debris, and any hardware packaging. Then we walk the opening with you, inside and out, so you can see the seal lines, the caulking, and the final fit. We leave you with the paperwork for the manufacturer warranty, and you keep our number. If anything ever isn’t right, you call the same number and a person picks up.
How Much Does Custom & Geometric Windows Cost in Sarasota?
A custom geometric window in Sarasota, like a triangular gable unit or an arched transom, typically runs $900 to $2,000 per opening for a vinyl frame with standard insulated glass. Impact-rated versions of the same shapes, which most Sarasota homes need under Florida Building Code, run $1,500 to $3,500 per opening depending on size and design pressure rating. Oversized openings or true curved glass can push beyond that range. Here’s a line-item breakdown to help you compare estimates:
- Custom geometric window with standard insulated glass: $900 to $1,600 per opening
- Custom impact-rated shaped window (PGT or CGI): $1,400 to $2,800 per opening
- Arched or curved window with radius glass: $1,200 to $3,000 per opening
- Oversized opening custom window with laminated glass: $2,000 to $5,000 per opening
- Installation labor and flashing, per opening: $250 to $700
What drives the price in Sarasota: the shape’s complexity (more corners means more fabrication and more flashing), whether the glass must be impact-rated, the frame material, and whether the rough opening needs structural reinforcement. Older homes in neighborhoods like Laurel Park or Sunset Park often have rotted framing from decades of humidity, and that’s a separate repair line item, never a hidden surprise. The best way to avoid overpaying is to compare line-item quotes and ask whether the glass package is custom-ordered or a stock sheet cut to fit, because stock-cut glass isn’t rated for impact or energy code. Our free estimate includes the measurement, the digital template, and a written breakdown, so you know exactly what you’re paying for before any order goes in. Call (941) 267-0779 for an exact quote.
Custom & Geometric Windows Near Sarasota - Our Service Area
Winslow Windows & Doors serves all of Sarasota and the surrounding communities, including Bradenton, Venice, North Port, Palmetto, Lakewood Ranch, Osprey, Nokomis, Englewood, Siesta Key, Fruitville, and Bee Ridge. Most custom window consultations in Sarasota proper can be scheduled within a few days, and if you’re in the same county, there’s no trip charge for the visit. We also handle Custom & Geometric Windows in Bradenton and Custom & Geometric Windows in Venice, bringing the same owner-operated standards to every job. You’re also welcome to explore our home page for more on our full line of windows, doors, and roofing.
Serving Sarasota, FL - Our Local Coverage Area
We’re based in the Sarasota 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 Sarasota
A custom or geometric window is any window shape that isn’t a standard rectangle, such as an arch, half-round, triangle, trapezoid, octagon, or angled rake unit. These windows are ordered to your exact rough opening dimensions rather than pulled from stock, and in Sarasota they frequently need to be impact-rated to meet Florida Building Code. Winslow Windows & Doors measures, orders, and installs custom shaped windows from PGT, CGI, and ES Windows. Call (941) 267-0779 and we’ll tell you if your shape is buildable and what it’ll cost.
Most custom shaped windows take four to eight weeks from order to delivery, depending on the manufacturer, the glass package, and whether the unit is impact-rated. Measurement and estimating usually happen within a few days of your call, and the installation itself is typically a one-day job per opening. We’ll give you a realistic timeline when we quote the job, and we won’t promise a date we can’t hit. If you’re replacing a broken or leaking shaped window, call (941) 267-0779 and we’ll get the process moving this week.
Standard shaped windows in Sarasota run $900 to $2,000 per opening, while impact-rated custom units run $1,500 to $3,500 or more for oversized or curved glass. The shape, glass rating, frame material, and condition of the rough opening are the main cost factors. We give you a written line-item quote before you commit, so there are no surprises on the invoice. Call (941) 267-0779 for an exact quote, and remember seniors and veterans get a permanent 10% discount.
Yes, we install PGT and CGI custom and impact-rated windows, along with ES Windows for more complex curved geometries. We’ve ordered and installed shaped units from these manufacturers across Sarasota for over a decade, and we know their lead times, glass specifications, and frame joinery details. If your existing shaped window is from another brand, call (941) 267-0779 and we’ll tell you whether we can service it or match a replacement.
Every window we install carries the manufacturer’s warranty on glass and frame, plus our workmanship promise. And behind all of that stands the 36500-Day Done Right Promise: if it’s not done right, Winslow makes it right, for as long as you own the home. Ed Winslow owns this company, his name is on every job, and he doesn’t hide behind fine print. If something fails because we made a mistake, call (941) 267-0779 and we’ll fix it.
Yes, and we do it regularly in neighborhoods like Laurel Park, Cherokee Park, and Sunset Park where the rough openings were framed decades ago. We check the existing framing for rot and structural integrity, reinforce the header and studs when the new window is heavier or wider, and install an impact unit that meets Sarasota’s wind load requirements. The shape of your home doesn’t limit the shape of your protection. Call (941) 267-0779 and we’ll assess your specific opening.
Clear the area around the window, inside and out, move furniture at least six feet back, and remove any wall hangings or window treatments on the opening and nearby walls. On installation day, have a clear path from the entry door to the work area for our crew. We’ll protect the floors and the surrounding landscape, and we’ll remove the old window and any debris. If you have questions about your specific space, call (941) 267-0779 and we’ll walk you through it.
Schedule Your Custom & Geometric Windows Service in Sarasota Today
If you’ve got a shaped window that’s fogged, leaking, or underperforming, call Winslow Windows & Doors at (941) 267-0779 and a live person will answer, any hour, any day. You’ll get a free, no-obligation estimate with our upfront pricing, a line-item breakdown, and Ed Winslow’s word behind the whole job. We’re the one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Sarasota since 2011.
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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