Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Energy-Efficient Windows Across Delray Beach
Energy-efficient window replacement in Delray Beach typically runs $800 to $1,500 per window installed, with whole-home packages spanning $8,000 to $25,000 depending on opening count and impact-rating requirements. That’s the honest range we quote every week for homes from the 33483 corridor west of Federal Highway up through the neighborhoods off West Atlantic Avenue. If you’re tired of rooms that bake in the afternoon sun or an electric bill that climbs every August, call us at (561) 816-5648. We’re Winslow Windows & Doors, and Ed Winslow has been putting his name on this work since 2011.
Why Winslow Windows & Doors Is Delray Beach’s Preferred Energy-Efficient Windows Company
We work Delray Beach the way a local should. Our crews know the difference between a 1950s CBS ranch off NE 5th Avenue and a beachside condo on the Intracoastal, and we plan each job accordingly. When a homeowner near Hidden Lake Park needs a jalousie-to-impact swap, we already know the masonry openings will need sill assessment before the first anchor goes in. That’s not something a call-center estimator from a national chain figures out on site.
Every call to (561) 816-5648 is answered by a live person, 24 hours a day. No voicemail loops, no ticket numbers. When you schedule, a background-checked, uniformed technician arrives at your Delray Beach home, and you’ll know exactly who’s at the door before the truck pulls up. Ed’s name is on the business and on every job we do. We publish our address and license number. That kind of accountability is rare, and it’s why homeowners along Dixie Highway and North Federal Highway keep our number on the fridge.
We also stand behind the work with the 36500-Day Done Right Promise. If it’s not done right, we make it right. Plain as that. No national chain anywhere will put a century-long standard in writing.
Our Energy-Efficient Windows Services in Delray Beach
Our Energy-Efficient Windows team handles the full scope of replacement work in Delray Beach, but four services matter most here: Low-E argon gas glass, ENERGY STAR replacement windows, insulated laminated glass, and UV-blocking fade protection. Here’s how each one works on Delray Beach homes specifically.
Low-E & Argon Gas Glass
Low-E coatings reflect infrared heat back outside while letting visible light through, and argon gas between the panes slows heat transfer better than plain air. In Delray Beach, where the onshore Atlantic breeze pushes salt-laden moisture across every window in 33483, Low-E argon units do double duty: they cut solar gain and they’re sealed tight enough to keep salt vapor out of the insulated glass unit. A window with a failed seal fogs and loses its insulating value. Ours are built to keep the seal intact for the long haul.

ENERGY STAR Replacement Windows
ENERGY STAR certification means the window meets Department of Energy performance standards for our climate zone. Delray Beach sits in a hot-humid zone where the priority is solar heat gain coefficient, not just U-factor. We guide you to the right ENERGY STAR-rated configuration for each opening, so east-facing windows that catch morning sun and west-facing glass that absorbs afternoon rays are specified differently. One size never fits all here.

Insulated Laminated Glass
Laminated glass bonds two layers of glass with a polymer interlayer. It’s the same construction that makes impact windows hold together under flying debris, but it also deadens sound and blocks more UV than single-pane glass. On tight Delray Beach lots where neighbors sit close, that sound reduction matters. And on homes facing the Intracoastal, where reflected glare off the water can be punishing, laminated glass takes the edge off.

UV-Blocking & Fade Protection
Delray Beach gets roughly 235 sunny days a year, and UV exposure is relentless. Wood floors, upholstery, artwork, and even cabinet faces fade fast in rooms with old single-pane glass. UV-blocking low-E coatings cut UV transmission dramatically, protecting interiors without making rooms feel dark. Our clients in Delray Beach tell us the difference is noticeable within months, not years.

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 Delray Beach
We’re an authorized installer for PGT, Therma-Tru, Mr-Glass, and ViewLux, among others. That matters because we stock parts locally for Delray Beach customers and can turn around replacements faster than a shop that special-orders everything from a regional warehouse. When a PGT impact unit near Gulfstream Park needs a new balance or a Therma-Tru door needs a fresh weather seal, we don’t make you wait weeks for the part to arrive from somewhere else.
Common Energy-Efficient Windows Problems We See in Delray Beach Homes
- Salt-corrosion failure on aluminum frames: The constant onshore breeze in 33483 accelerates salt crystallization on frame corners and hardware. A 15-year-old window here can look like a 30-year-old unit in Orlando, with pitted tracks and corroded locking points that let air and water through.
- Jalousie windows in 1950s-70s CBS ranches: The louvered glass panels found all over neighborhoods west of Federal Highway offer zero hurricane protection and terrible energy performance. Many still have original aluminum frames, and the masonry sills underneath are often rotted or undersized.
- Failed insulated glass seals from moisture intrusion: Salt-laden moisture works its way through aging weatherstripping and around failed glazing beads. Once condensation forms between panes, the unit’s insulating value is gone and replacement is the only fix.
- Improperly flashed masonry openings: On concrete block homes, a window that isn’t flashed correctly traps water against the block and rots the sill from the inside out. We see this constantly on older Delray Beach homes where big-box installers took shortcuts.
Pricing for Energy-Efficient Windows in Delray Beach, FL
A standard energy-efficient vinyl window in Delray Beach runs $800 to $1,200 per opening installed. Impact-rated single-hung units go $900 to $1,800. Large custom openings like picture windows or sliding glass door packages run $2,500 to $5,000. Whole-home replacement projects with 10 to 20 openings typically land between $8,000 and $25,000 depending on size, brand, and wind-zone requirements. What moves the price in Delray Beach: opening count, floor height (high-rise condo work costs more), frame material, and whether the opening is in a wind-borne debris zone requiring impact glazing, which it almost always is. Call (561) 816-5648 for a free in-home measure and written line-item quote.
What Energy-Efficient Windows Costs in Delray Beach
The numbers above are honest anchors, not teaser prices. A single impact-rated energy-efficient window in Delray Beach starts around $800 and climbs with size and glazing upgrades. Impact single-hung units fall between $900 and $1,800. Big custom jobs like a multi-panel sliding glass wall facing the Intracoastal run $2,500 to $5,000 or more. Whole-home packages start near $8,000 for smaller CBS ranches and reach $25,000-plus for larger homes or condos with many openings. What actually moves the quote: how many openings you have, whether you’re in a mid-rise or ground-floor unit, what frame material you choose, and the design pressure the county requires for each opening. We never inflate design pressure beyond what the opening needs, and we never exceed +/-100 PSF on any rating we specify. The ask is simple: book a free in-home measure, and you’ll get a written line-item quote. No pressure, no vague allowances.
The Tight-Lot Reality of Delray Beach Window Work
Working on a tight Delray Beach lot is nothing like a suburban cul-de-sac job we run elsewhere in South Florida. We stage materials on narrow driveways along NE/SE 5th and 6th Avenues, where the side yard might be four feet wide and the neighbor’s bedroom window sits six feet from your wall. Shared walls and party-wall notice requirements mean we coordinate with adjacent property owners before work starts. Noise and work-hour ordinances in Delray Beach constrain when saws and impact drivers can run, and in historic or overlay-district areas near East Atlantic Avenue, additional review can add time to the permitting window. We plan all of this before the first truck arrives, because access and constraints affect the quote. A window on a second-floor condo facing the ocean with no elevator access costs more to install than a ground-floor unit. We’d rather tell you that upfront than surprise you on the invoice.
The Delray Beach Corrosion Problem No One Talks About
Delray Beach’s 33483 ZIP sits with the Atlantic on one side and the Intracoastal Waterway just blocks inland on the other. That means virtually every property, not just oceanfront condos, is bathed in salt-laden air that corrodes aluminum frames, hardware, and weatherstripping far faster than inland South Florida cities. We’ve pulled 15-year-old windows in Delray Beach that look worse than 30-year-old units we’ve seen in Orlando. The persistent onshore breeze crystallizes salt on every exposed metal surface, and once the frame corners start pitting, the weather seal fails and air and water get through. Every window and door replacement here must simultaneously address accelerated corrosion failure AND Palm Beach County’s wind-borne debris region requirements for impact-rated glazing or approved opening protection. That’s a dual-compliance job on virtually every call, and it’s why we always recommend a full frame tear-out rather than a sash-only retrofit on heavily corroded openings.
Jalousie Windows Are Everywhere in Delray Beach
Mid-century Delray Beach is jalousie country. The louvered glass panels were standard on 1950s-1970s CBS ranches west of Federal Highway near Carver High School, and thousands of them are still in service today. They offer zero hurricane protection and terrible thermal performance, and replacing them triggers a full Palm Beach County impact-compliance permit and inspection. The catch is that masonry rough openings often need sill and lintel assessment before new impact units can anchor properly. On a recent job off NE 5th Avenue near Carver High School, our crew swapped a wall of jalousies for Low-E argon-filled impact units, and we had to assess and shim each sill and lintel because the masonry openings had settled over the decades. We kept the job site staged on the narrow driveway with a debris chute over the side yard to keep the neighbor’s shared wall clean. That’s the difference a local crew makes.
Florida Pays You Back
The incentive stack for Delray Beach homeowners is real. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-resistant windows and doors qualify. Florida also provides a sales-tax exemption on impact-resistant windows and doors, which saves you the full sales-tax percentage on the entire project. At the federal level, the 25C energy credit returns 30% of the product cost on qualifying energy-efficient units, up to $600 per year. And many Delray Beach homeowners see windstorm-premium credits averaging around 25% on the windstorm portion of their policy after a wind-mitigation inspection, which typically costs $75 to $150. Programs and carriers set the final numbers, so we won’t guarantee exact figures. What we’ll do is show you the documentation you need to pursue every credit you’re eligible for.
One more thing to think through: impact windows versus hurricane shutters. Shutters require you to be home and physically deploy them before a storm, and they do nothing for energy efficiency, UV protection, or noise. Impact windows are permanent. They’re always installed, always working, no panels to hang at 2 a.m. when a storm shifts direction. We don’t sell or install shutters. We just think you should know the trade-off before you decide.
Ratings and Compliance in Delray Beach’s Wind Zone
Every unit we install in Delray Beach is specified with a design pressure rating matched to the opening. Palm Beach County’s adopted Florida Building Code places Delray Beach firmly in the wind-borne debris region, meaning any new or replacement window and door unit must be impact-rated or paired with approved opening protection. That requirement applies even to interior-unit condo replacements. We work with Miami-Dade NOA and Florida Product Approval numbers for each configuration, and we never specify a design pressure above what the opening actually needs. Wind speeds in the Delray Beach zone run 140 to 170 mph depending on location and exposure. Design pressure is a PSF rating, and it never exceeds +/-100 on any unit we install. If you’re comparing quotes, ask what design pressure each contractor specified for each opening. Vague answers are a red flag.
We Also Serve Cities Near Delray Beach
Beyond Delray Beach, our crews serve Boynton Beach, Boca Raton, Deerfield Beach, and Greenacres. If you’re just over the city line on Dixie Highway or West Atlantic Avenue, call (561) 816-5648 and we’ll tell you straight whether we cover your address. No trip charge inside our home county, and seniors and veterans always get 10% off.
Serving Delray Beach, FL - Our Local Coverage Area
We’re based in the Delray 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.
FAQs - Energy-Efficient Windows in Delray Beach
Yes. Palm Beach County’s adopted Florida Building Code places all of Delray Beach, including every property in 33483, inside the wind-borne debris region. That means any replacement window or door must be impact-rated or paired with approved opening protection. The requirement applies to ground-floor units, interior condo units, and homes west of Federal Highway alike. Being off the ocean doesn’t exempt you. Call (561) 816-5648 and we’ll walk through what the code requires for your specific opening and exposure.
Salt air near the Intracoastal accelerates frame and hardware corrosion dramatically. In Delray Beach, a 15-year-old aluminum frame can show the same pitting and seal failure as a 30-year-old unit in Orlando, because the constant onshore breeze continuously deposits salt crystals on exposed metal. That’s why we recommend full frame tear-outs on heavily corroded openings and why we specify marine-grade finishes and hardware where exposure is highest. A quality impact-rated energy-efficient unit installed with proper flashing will hold up far better than the original single-pane windows in most Delray Beach homes.
Yes, and it’s one of the highest-volume jobs we do in Delray Beach. The louvered jalousie panels in 1950s-1970s concrete block homes get removed, and the masonry rough opening is assessed for sill conditions, lintel integrity, and anchor capacity before new impact-rated energy-efficient units go in. Many of those old openings were built for jalousies and need shimming or minor sill repair before the new frame can anchor properly. The new units meet Palm Beach County impact compliance, and the energy improvement is immediate. We’ll handle the permit and the inspection.
Most likely, yes. After a wind-mitigation inspection, which typically costs $75 to $150 in this area, many Delray Beach homeowners see windstorm-premium credits averaging around 25% on the windstorm portion of their policy. Impact-rated windows and doors are one of the strongest credits available because they eliminate the need for shutters. Your specific carrier sets the final credit, so we won’t guarantee a number, but the documentation we provide after installation supports your mitigation inspection. Call (561) 816-5648 for a free estimate, and we’ll explain what paperwork you’ll get.
We plan for it before the first truck arrives. On tight lots around the neighborhoods east of I-95, shared walls and narrow side yards mean we coordinate with adjacent property owners, schedule work within Delray Beach’s noise and hour ordinances, and stage materials on driveways rather than the street where possible. We use debris chutes over side yards to keep waste off a neighbor’s wall, and we never leave fasteners, glass, or flashing where a neighbor’s kid could step on it. Access and constraints affect the quote, and we’d rather tell you that before we start than after.
Call Ed’s Team Today
If your windows are fogged, corroded, drafty, or just plain old, call (561) 816-5648 to schedule your free in-home estimate. Upfront pricing, written line-item quotes, and a 36500-Day Done Right Promise on every job. We’re the one down the road, and we answer the phone when you call.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Delray 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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