Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Trusted Energy-Efficient Windows for Palm Beach Homeowners
Energy-efficient windows in Palm Beach do two jobs: they cut your cooling costs during our long, hot summers and they protect your furniture and floors from the same Florida sun that fades everything it touches. A properly specified low-E window can reduce heat gain through the glass by 40 to 70 percent compared to older single-pane units, which in Palm Beach means real money off your FPL bill every month from May through October. Ed Winslow has been installing and servicing these windows across Palm Beach since 2011, and our 36500-Day Done Right Promise means we stand behind every install for as long as you own the home. If you’re tired of rooms that never feel cool or curtains that bleach out in a single season, call us at (561) 831-7863 and we’ll walk you through your options.
We’re the locally owned alternative to the big-box chains that sell you a window and disappear. Ed’s name is on the door, and on every job we do. When you call, a live person answers, every hour of every day, and the technician who shows up is background-checked, uniformed, and works directly for us, not a subcontractor pulled from a list. From our home base here in the county, we’ve helped homeowners up and down the coast make smarter window choices, and we’d be glad to do the same for you.
What Our Energy-Efficient Windows Service Includes
Low-E & Argon Gas Glass
Low-emissivity, or low-E, glass carries a microscopically thin metallic coating that reflects infrared heat back outside while letting visible light pass through. Argon gas between the panes adds another insulating layer, because argon is denser than regular air and slows heat transfer across the gap. When we pair Low-E & Argon Gas Glass in a Palm Beach home, the combined effect is a window that blocks most of the sun’s radiant heat without darkening your rooms. Our team helps you choose the right low-E coating level for your exposure, because east- and west-facing windows in South Palm Beach take far more direct sun than north-facing glass in North Palm Beach.

ENERGY STAR Replacement Windows
ENERGY STAR certification is a federal standard that measures a window’s U-factor and solar heat gain coefficient, or SHGC, and rates products specifically for the Southern climate zone. In Palm Beach, that means windows built for high heat, high humidity, and hurricane-level wind ratings, not the same generic units sold in Ohio. Winslow Windows & Doors installs ENERGY STAR Replacement Windows that meet Florida’s energy code requirements and qualify for any current utility or federal rebates. We’ll walk you through the ratings so you understand exactly what you’re buying and why a Florida-tuned window beats a northern-market unit every time in our climate.

Insulated Laminated Glass
Laminated glass bonds two layers of glass to a polymer interlayer, creating a panel that holds together even when shattered, much like a car windshield. For Palm Beach homeowners, this delivers two benefits at once: impact resistance for storm season and improved thermal performance that reduces cooling loss. Many of our customers in Riviera Beach and Palm Beach Shores choose Insulated Laminated Glass units because they combine energy savings with the added reassurance of storm protection in a single product. We install laminated glass from brands like PGT and CGI, both built in Florida for Florida conditions, and we’ll explain how the glass makeup affects both your energy bill and your insurance premium.

UV-Blocking & Fade Protection
Ultraviolet light is the reason upholstery fades, hardwood floors bleach, and artwork turns brittle in a home with old, clear-glass windows. Energy-efficient glass with a UV-blocking interlayer or low-E coating can filter out over 95 percent of UV radiation, extending the life of everything inside your home. That matters in Lantana and Juno Beach, where the ocean reflects extra sunlight through windows and accelerates fading. We’ll examine which rooms get the hardest UV exposure in your home and recommend glass that preserves your interiors without making the house feel dark or tinted.

Solar & Tinted Glass Options
Solar-control and tinted glass reduces glare and heat by absorbing or reflecting a portion of the sun’s energy before it enters your home. For west-facing living rooms in Wellington or a glass-walled patio door in Mangonia Park, this makes the difference between a room you enjoy and a room you avoid from 3 p.m. onward. Winslow installs a range of Solar & Tinted Glass Options, and we’ll help you match the tint level to your actual sun exposure, so you’re not over-darkening northern windows to solve a southern glass problem.

Window Energy Audits & Ratings
A window energy audit tells you where your existing glass is failing before you spend a dollar on replacements. We’ll evaluate each unit’s U-factor, SHGC, and visible transmittance ratings, and identify air leaks, failed seals, and single-pane glass that should have been replaced a decade ago. Armed with those numbers, you can make an informed decision about which windows to replace now and which can wait. The audit is plain, practical information, not a sales pitch, and it’s part of the free estimate we give every Palm Beach homeowner.

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 Energy-Efficient Windows
We’re an authorized installer for PGT windows, the Florida-built brand known for impact-rated glass engineered to handle the specific heat and storm profile of South Florida. PGT’s energy-efficient lines include insulated laminated glass and low-E options that meet stringent energy code requirements while holding up to our coastal environment. Because we install PGT units throughout Palm Beach and West Palm Beach, our technicians know these windows from rough opening to finishing trim, and we warranty our workmanship on every install.
Our lineup also includes CGI and CWS windows, two brands favored by coastal homeowners who demand hurricane-rated performance alongside strong thermal efficiency. For lighter residential needs, ViewLux windows bring an aluminum thermally broken profile that performs well in contemporary Palm Beach homes. Whether you have one of these makes already or you’re selecting from our full menu of options, we’ll match the brand to your home’s architecture, your exposure, and your budget, not the other way around. And because we carry parts and service experience across all these lines, we’re the crew people call when a national chain won’t come back out.
Signs You Need Energy-Efficient Windows Right Now
- You can feel heat radiating through the glass. Stand next to a closed window at midday and place your hand near the pane. If the air and the glass both feel warm, the window is doing a poor job of rejecting solar heat. That heat is the single biggest driver of high cooling bills in Palm Beach homes.
- Your FPL bill spikes every summer and never really comes down. South Florida air conditioning systems work hard against heat gain through old windows. If your bill climbs from May to October while your thermostat stays at the same setting, your windows are dumping heat into the house as fast as your AC removes it.
- Furniture, rugs, or wood floors near windows are fading or discoloring. UV damage doesn’t just hurt your interiors, it’s direct evidence your glass isn’t blocking harmful radiation. If one side of your sofa looks like a different color than the cushion underneath, your windows are the cause, and that damage is cumulative.
- Condensation builds between panes or the glass feels hot to the touch. Failed seals allow humidity into the space between panes, which wipes out the insulating gas and turns the window into plain, uninsulated glass. Foggy or sweaty glass isn’t just ugly, it means the window’s insulating value is gone.
- Drafty rooms force you to run the AC harder just to stay comfortable. Aging frames and worn weatherstripping let conditioned air escape and outdoor heat in. If one bedroom is always warmer than the rest of the house, the window assembly is likely the problem, not the AC registers.
Our Energy-Efficient Windows Process - Step by Step
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Free in-home assessment. We visit your Palm Beach home, measure each opening, inspect the existing frames and glass, and talk through which rooms bother you most. This visit is free, inside our home county, and there’s no trip charge.
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Energy audit and written quote. We calculate current window performance, identify the biggest energy losses, and prepare a line-item estimate in writing. The number we quote is the number you pay, no change orders on a later date.
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Product selection and scheduling. With the audit in hand, we help you choose the right glass package, brand, and frame finish for each opening. We order the windows and confirm an install date that fits your schedule.
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Clean, careful installation. Our background-checked, uniformed technicians remove the old units, prep each opening, and install the new windows with proper flashing and air sealing, which matters as much as the glass for energy performance. We protect your floors and clean the site before we leave.
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Post-install inspection. Ed Winslow personally reviews every job before we call it done. If anything isn’t right, it gets fixed on the spot. Then we walk you through your new windows and answer every question you have, including how to care for the glass and hardware.
How Much Does Energy-Efficient Windows Cost in Palm Beach?
A typical single energy-efficient replacement window in Palm Beach runs $800 to $1,800 installed, depending on the glass package, brand, and size of the opening. Standard low-E and argon gas double-pane units in a normal bedroom window generally fall on the lower end of that range, while impact-rated, laminated, ENERGY STAR certified windows from PGT or CGI run higher. A whole-home replacement of 10 to 15 windows usually lands between $12,000 and $25,000. Tinted or solar-control glass adds roughly 10 to 20 percent to the window cost, and window energy audits are included free with any estimate.
What changes the price? The number of openings, the age and style of the home, the type of frame material, and how hard the install team has to work around existing trim or stucco all matter. You avoid overpaying by getting a line-item written quote from a local installer who will not change the price once work starts. That’s exactly how we operate. Our free estimate includes complete pricing for every window, every material, and every day of labor, and we’ll show you the numbers before you ever sign anything. Call (561) 831-7863 to book yours.
Energy-Efficient Windows Near Palm Beach - Our Service Area
Winslow Windows & Doors installs energy-efficient windows throughout Palm Beach County, from Palm Beach and West Palm Beach north through Palm Beach Gardens and as far as Jupiter, as well as south through Lake Worth Beach, Lantana, and Wellington. We also serve Palm Beach Shores, South Palm Beach, Riviera Beach, North Palm Beach, Juno Beach, and Mangonia Park. If you’re in the county and need a live person on the phone, a free estimate, or a second opinion on a quote from a national chain, we’re the one down the road.
Serving Palm Beach, FL - Our Local Coverage Area
We’re based in the 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 - Energy-Efficient Windows in Palm Beach
An energy-efficient window is a window built with glass and framing that reduce heat transfer, using features like low-E coatings, argon or krypton gas fill, warm-edge spacers, and insulated frames. In Palm Beach, energy-efficient windows are tuned for the Southern climate, which means they’re built to block solar heat gain while still letting in natural light. The goal is simple: keep the heat outside, keep the cool air in, and lower your monthly cooling bill. Call (561) 831-7863 and we’ll show you what an energy audit reveals about your current glass.
Most single-window replacements take 45 to 90 minutes from start to finish, while a full home of 10 to 15 windows typically installs in one to two working days. The exact time depends on the size of the openings, the condition of the existing frames, and whether we’re installing impact-rated units with heavier glass. We’ll give you a firm schedule before the work starts, and we don’t leave a job until every window is seated, sealed, and tested. Call (561) 831-7863 for a specific timeline on your home.
Energy-efficient replacement windows in Palm Beach typically cost $800 to $1,800 per window installed, or $12,000 to $25,000 for a full home replacement, depending on the glass package, brand, and frame type. Impact-rated and laminated glass run higher, while basic low-E and argon double-pane units sit at the lower end. The best way to get an exact number is to schedule a free in-home estimate, where we measure every opening and write up a line-item quote. Call (561) 831-7863 to book one.
Yes, we’re an authorized installer for PGT and CGI, two brands built in Florida for Southern heat and hurricane conditions, and we service and install their energy-efficient product lines throughout Palm Beach County. Our technicians work with PGT and CGI glass, frames, and hardware regularly, so we know the products from the inside out. We also install ViewLux and CWS windows. Call (561) 831-7863 to discuss which brand matches your home.
A failed seal isn’t usually a same-day repair, because the glass package itself needs to be replaced, and in many cases the window unit is ordered from the manufacturer. But the damage is not dangerous, and in most cases your home can wait a few days while we order the right insulated unit. We’ll come out, confirm the failure, secure the window if it needs securing, and give you a clear timeline. Call (561) 831-7863 and a live person will schedule the inspection.
Every installation from Winslow Windows & Doors is backed by the 36500-Day Done Right Promise: if it’s not done right, we make it right. That’s our personal commitment from Ed Winslow, and it backs our workmanship alongside the manufacturer’s warranty that covers glass and hardware. If anything fails or doesn’t perform the way we promised, you call us and we return. Call (561) 831-7863 to ask about warranty specifics for the window lines you’re considering.
Clear a path from the door to each window being replaced, move furniture at least three feet back from the openings, and take down any curtains or blinds that will hang in the work area. Our technicians lay down drop cloths and clean the area after each install, but having the space clear speeds up the job and protects your belongings. We’ll confirm the preparation checklist with you the day before we arrive. Call (561) 831-7863 with any questions before your install date.
Schedule Your Energy-Efficient Windows Service in Palm Beach Today
You don’t need to spend another summer paying to air-condition the outdoors. Call Winslow Windows & Doors at (561) 831-7863 and schedule a free energy estimate for your Palm Beach home. A live person answers, the estimate is line-item and honest, and our 36500-Day Done Right Promise backs every window we install. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Palm Beach 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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