Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows Across Jupiter
Impact windows in Jupiter are legally required on every replacement, not a luxury upgrade. That’s because Jupiter sits inside Florida’s Wind-Borne Debris Region, and a single broken jalousie louver or blown-out slider from a 1970s ranch off Center Street means the replacement unit must be impact-rated under current Florida Building Code. Winslow Windows & Doors handles the code review, the architectural submittal to whichever Jupiter board has jurisdiction, and the install. Call (561) 831-7863 for a free in-home measure and written quote, and you’ll speak with a real person, not a call center.
Why Winslow Windows & Doors Is Jupiter’s Preferred Impact Windows Company
We’re locally owned by Ed Winslow, and Ed’s name is on the door and on every job we do. Since 2011, we’ve installed impact windows and doors across Palm Beach County, and Jupiter customers know us for showing up when we say we will, filing complete submittal packets the first time, and never leaving a job half-finished waiting on a committee. Our reviews from Jupiter homeowners consistently mention the same things: a live person answered the phone at 7 a.m. and 11 p.m., the crew arrived in uniform and introduced themselves by name, and the written quote matched the final invoice to the dollar.
We send background-checked, uniformed technicians to every Jupiter job. You’ll know exactly who is pulling up to your house before the truck parks. And because we’re owner-operated with a published address and license number, there’s no shell company and no ticket-number runaround. A neighbor you can call at 2 a.m., and someone will actually answer.
Our Impact Windows Services in Jupiter
Impact-Rated Glazing
Every window we install in Jupiter is impact-rated, not just impact-resistant. We spec laminated glass with a bonded interlayer that holds the pane together when a 2×4 hits at 50 feet per second during a Category 5 storm. For homes east of US-1 near the Inlet, we pair the glazing with elevated design pressures matched to the opening size and floor height, never exceeding +/-100 psf, and we file the Florida Product Approval numbers with your permit package.

Laminated Glass Interlayer
The interlayer is what separates a true impact window from a tempered pane that shatters into a pile of cubes. In Jupiter, the interlayer matters for two reasons: debris impact from hurricanes and UV degradation from 246-plus sunny days per year. We install interlayers that resist haze and delamination far longer than budget film layers, which matters when your west-facing windows on Donald Ross Road bake all afternoon in August.

Marine-Grade Stainless Hardware Upgrades
Within roughly a mile of the Intracoastal Waterway or the Jupiter Inlet, standard window hardware corrodes to chalky, pitted failure in as few as five to seven years. We spec marine-grade stainless locks, handles, hinges, and rollers on every coastal Jupiter job. The cost is modest compared to replacing hardware twice, and when the old aluminum frames come out, you’ll see exactly why we don’t skip this upgrade. Exhibit A is usually sitting on the ground in front of you.

Full-Home Impact Window Replacement
Most pre-1992 homes in Jupiter need every window replaced, not patched. We handle whole-home packages from eight windows on a CBS ranch in Jupiter Heights to thirty-plus openings on a newer two-story in Abacoa. We coordinate the removal, the code inspection, and the architectural review submittal so the job flows in the right order: measure, file, order, install, inspect. No half-finished walls waiting on a board meeting.

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.
Trusted Brands We Service in Jupiter
Winslow is an authorized installer for eight premium brands, and for Jupiter’s coastal exposure we most often recommend CGI, ES Windows, and ECO Window Systems. CGI frames are engineered for high-wind, salt-spray environments and carry Florida Product Approval numbers we can cite per configuration. ES Windows offers slim sightlines that suit Abacoa’s architectural standards, and ECO Window Systems delivers strong thermal performance for Jupiter’s east-west sun load. Because we install these lines daily, we understand their lead times, their hardware specs, and exactly which configurations pass Jupiter’s review boards without resubmission.
Common Impact Windows Problems We See in Jupiter Homes
- Salt-air corrosion on aluminum frames near the Inlet and Intracoastal. Pitting and chalky oxidization set in within five to seven years, eating through standard frames and anchors. Homes along Riverside Drive and in River Park show this faster than anywhere else in Jupiter.
- Hazy, failing Low-E coatings on west-facing glass. Jupiter’s sun load is among the highest in the country, and budget Low-E films break down visually. We see hazy glazing on 10-to-15-year-old windows that should have lasted twice that.
- Original jalousie and single-pane sliders on 1960s-1980s CBS ranches. They cannot meet large-missile impact rating, so a single broken louver or corroded frame means full replacement, not repair. This is the dominant replacement trigger in Jupiter Heights and the blocks east of Center Street.
- Wrong-hardware installs from out-of-town crews. If hardware on your replacement windows is not marine-grade stainless and you’re within a mile of the water, it will fail prematurely. We see this on homes where a national chain swapped frames but saved $15 on handles.
Pricing for Impact Windows in Jupiter, FL
In Jupiter, a typical single impact window runs $900 to $1,800 installed, with larger or custom openings at $2,500 to $5,000. An average whole-home package on a three-bedroom ranch lands between $8,000 and $25,000 depending on opening count, frame material, and whether your home is within the corrosive salt-spray zone that requires stainless hardware. On a 1972 CBS ranch in Jupiter Heights we quoted last month, nineteen PGT openings with marine-grade hardware came in at just under $21,000. Your quote will be line-item and fixed: no change orders, no vague allowances, no surprises on the invoice. Call (561) 831-7863 to schedule your free in-home measure.
What Impact Windows Costs in Jupiter
Impact windows generally run $800 to $1,500 per window installed in Palm Beach County. Impact single-hung units average $900 to $1,800. Large or custom openings, including sliding glass doors and picture windows, range from $2,500 to $5,000. Whole-home packages start around $8,000 and reach $25,000 or more on larger coastal homes with custom openings.
What moves the price in Jupiter specifically: how many openings are within the corrosive salt zone and need marine-grade stainless hardware; how many windows face unshaded west sun and should carry upgraded Low-E coatings; whether your home falls under Abacoa’s architectural review and needs a design profile that only certain brands offer; and your wind zone elevation, which affects required design pressures. None of these are guesswork. We measure, calculate the PSF rating per opening, and give you a written quote with a fixed price before you sign anything. The free in-home measure and written quote close the loop: you’ll see the exact numbers before you commit.
Florida Pays You Back
Several incentive programs can offset impact window costs in Jupiter. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact-rated windows and doors. Florida also exempts impact-resistant windows and doors from sales tax. On the federal side, the 25C energy credit covers 30% of product cost up to $600 per year on qualifying units. And after a wind-mitigation inspection ($75 to $150 in this market), most Jupiter homeowners see their windstorm premium drop by roughly 25% on the windstorm portion of the policy. We don’t set those numbers, your carrier does, but we can point you to a qualified inspector who knows what Jupiter homes need to demonstrate.
We Also Serve Cities Near Jupiter
From our South Florida office we coordinate impact window installs across Palm Beach County, including Palm Beach Gardens, North Palm Beach, West Palm Beach, and Palm Beach. If you’re in one of those cities and want the same impact-rated products, code education, and architectural-review filing we bring to Jupiter jobs, call the same number and we’ll set up a free measure. Our Impact Windows team covers the whole area.
Serving Jupiter, FL - Our Local Coverage Area
We’re based in the Jupiter area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Impact Windows in Jupiter
Yes, you do. Jupiter is north of Miami-Dade’s High Velocity Hurricane Zone, but it is still inside Florida’s Wind-Borne Debris Region under the Florida Building Code. That means any window or door replacement, even a single unit, must be impact-rated. Many Jupiter homeowners don’t learn this until a contractor points it out during an estimate, so we make code education part of every sales call, not an afterthought. Call (561) 831-7863 for a free estimate and we’ll walk you through what your specific home requires.
Typically two to four weeks, depending on the board’s meeting calendar and whether your submittal packet is complete on the first pass. Abacoa restricts visible frame colors and profiles, so we file the manufacturer’s spec sheets, finish samples, and installation drawings before we order units. We file the submittal packet for you and schedule the install around the approval so the job isn’t sitting half-finished waiting on a committee. Call (561) 831-7863 for an exact timeline on your home.
If you’re within roughly a mile of the Intracoastal Waterway or the Jupiter Inlet, yes, marine-grade stainless hardware is strongly recommended. Salt spray channels inland through the Inlet and settles on frames and hardware, pitting standard components in five to seven years. The upgrade adds a modest amount per window and prevents a second hardware replacement a decade down the line. Call (561) 831-7863 and we’ll tell you honestly whether your home sits in the corrosion zone.
No, not when you replace them. Existing jalousie windows can stay as long as they’re functional, but the moment one breaks or you decide to replace it, the new unit must meet current wind-borne debris requirements. That means impact-rated glazing and a full replacement, not a louver swap. River Park and Jupiter Heights are full of these original jalousie windows, and we’ve replaced hundreds of them. Call (561) 831-7863 for a free in-home measure and a fixed quote.
In most cases, yes. After a wind-mitigation inspection confirms impact-rated openings, the windstorm portion of your premium typically drops by about 25%. The inspection runs $75 to $150 in Jupiter, and the savings often cover the inspection within the first or second year. Your carrier sets the final number, and we can point you to an inspector who knows what Jupiter homes need to demonstrate. Call (561) 831-7863 to schedule a free estimate and we’ll include the wind-mitigation documentation you need.
The Architectural Review Reality in Jupiter
Abacoa is the wrinkle most installers don’t mention until the board kicks back the permit. The community’s architectural review standards restrict visible frame colors, profiles, and sometimes even the thickness of the mullions on multi-light windows. That matters because not every impact window brand offers the finish or sightline that Abacoa approves. We know which CGI and ES Windows configurations clear review without resubmission, because we’ve filed enough packets with the board to know what they flag and what they pass. The submittal typically includes manufacturer spec sheets, finish samples, installation drawings, and Florida Product Approval numbers for each configuration. We file all of it, then we order. Review adds two to four weeks to the calendar, and we schedule the install date backward from the approval so the work never sits half-finished.
This is where local expertise stops being a sales line and becomes a measurable thing. A national chain that sells you a window before checking Abacoa’s standards may deliver a unit the board rejects, and then you’re reordering with another four to six weeks of fabrication lead time added to the job. Ed’s name is on the door, and on every submittal packet we file in Jupiter.
What Winds, Salt, and 246 Sunny Days Do to Windows Here
Jupiter averages over 246 sunny days per year, which accelerates UV degradation of Low-E coatings, glazing films, and sealant faster than almost any inland Florida market. Add salt spray channeled inland by the Jupiter Inlet and the Intracoastal Waterway, and you get the two dominant failure modes we see on every Jupiter job: hazy west-facing glass and pitted, chalky aluminum frames. On a River Park replacement we completed recently, our crew removed nineteen original aluminum jalousie windows from a 1972 CBS ranch. The homeowner had shown us the frames before we quoted: chalky white corrosion, pitting deep enough to catch a thumbnail, and sealant so brittle it cracked off in chunks. We filed the submittal packet with the town’s architectural review before ordering, held the design pressure calcs at 50 psf for those openings, and swapped all hardware to marine-grade stainless so the new PGT WinGuard casements would survive the next inlet storm without a single corroded part.
If you’re within a mile of the water, insist on anodized or PVC-clad frames and marine-grade stainless hardware. We’ll show you the pitted aluminum on your current windows as the simplest proof that this upgrade is not a sales add-on. It’s the difference between replacing windows once and replacing them twice.
Impact Windows vs. Hurricane Shutters
Shutters require you to be home, awake, and physically able to hang them when a storm is two days out. Impact windows do their job permanently, with no panels to haul down from the garage rafters and no decision to make at 5 p.m. before a 6 p.m. curfew. In Jupiter, where storms can wobble from a Cat 1 to a Cat 3 in 48 hours, that permanent protection matters. We install impact windows; we don’t sell shutters. But if you’re weighing the two, call (561) 831-7863 and we’ll walk through what permanent impact-rated glazing means for your specific home, your community’s review requirements, and your insurance premium.
Contact Winslow Windows & Doors in Jupiter
Call (561) 831-7863 to schedule your free in-home measure and written quote. You’ll get upfront pricing, a real person on the phone at any hour, and Ed Winslow’s 36500-Day Done Right Promise: if it’s not done right, we make it right. Jupiter homeowners also get $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside the home county, and a permanent 10% discount for seniors and veterans. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Jupiter with impact windows and doors 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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