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Energy-Efficient Windows in South Palm Beach, FL | Winslow Windows & Doors - Winslow Windows & Doors

Energy-Efficient Windows in South Palm Beach - Free In-Home Measure, Written Price

Free in-home measure and an exact written price before anything is ordered. Energy-rated units, professional installation by our own crews, and a workmanship warranty on the install.

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Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

Styles & brands we work with

Single hung
Single hung
Double hung
Double hung
Horizontal roller
Horizontal roller
Casement
Casement
Bay & bow
Bay & bow
Sliding glass doors
Sliding glass doors
Entry doors
Entry doors
Impact garage doors
Impact garage doors
PGT
PGT
CGI
CGI

Before & after – our own jobs

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Recent Project
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Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Energy-Efficient Windows Across South Palm Beach

Energy-efficient window replacement in South Palm Beach typically runs $800 to $1,800 per window for impact-rated units, with whole-condo packages landing between $8,000 and $25,000 depending on floor height and glass spec. The two biggest cost drivers here aren’t labor or brand: they’re wind-zone engineering and condo board approval. We’ve handled both for years, so we know what the boards along South Ocean Boulevard and the A1A corridor actually require. Call (561) 928-0302 for a free in-home measure and written quote.

Call (561) 928-0302

Why Winslow Windows & Doors Is South Palm Beach’s Preferred Energy-Efficient Windows Company

South Palm Beach is a quarter-mile-wide barrier island, and every building on it faces either the Atlantic or the Intracoastal. That means the original 1960s and 1970s aluminum window frames here corrode from both directions at once, which mainland contractors rarely see and often misdiagnose. Our Energy-Efficient Windows team has walked dozens of these towers, from the mid-rises near Lantana Road up to the 15-story condos at the northern tip. We know which boards want Miami-Dade NOA paperwork before you even think about a permit, and we build the submittal packet into the first quote, not as an afterthought.

Ed Winslow founded this company in 2011 and runs it the way a local should: published address, published license number, and a Done Right Promise on every install. If it isn’t done right, we come back. No ticket numbers, no national-chain phone tree. You call, a live person answers, any hour, any day. Our technicians are background-checked and show up in uniform, so the person at your condo door is exactly who we said it would be.

Our Energy-Efficient Windows Services in South Palm Beach

Low-E & Argon Gas Glass

Low-E coatings and argon-filled cavities are where the energy math actually happens for South Palm Beach units. A west-facing condo slider over the Intracoastal takes direct afternoon sun plus reflected glare off the water, and low-E glass cuts that solar heat gain by roughly half compared to the single-pane aluminum sliders still in most 1960s towers. We spec double-pane low-E with argon for virtually every opening on this island because the payoff in cooling load is immediate and measurable.

Low-E & Argon Gas Glass

ENERGY STAR Replacement Windows

ENERGY STAR certified windows for South Palm Beach’s climate zone need more than a sticker. They need impact glazing that passes Palm Beach County’s HVHZ wind-zone requirements, which is a different animal entirely from a mainland ENERGY STAR promo window. We install insulated laminated glass that carries both the energy certification and the Florida Product Approval numbers your condo board will ask for. A jalousie window from 1968 was never ENERGY STAR anything, and replacing it with a certified impact unit changes how the whole room feels by August.

ENERGY STAR Replacement Windows

Insulated Laminated Glass

Laminated glass is the quiet workhorse in South Palm Beach high-rises. It blocks UV, cuts sound from the A1A, and holds its structure during impact, which is what your board’s insurance carrier actually cares about. We push insulated laminated glass hard on oceanfront elevations because it solves three problems at once: heat gain, glare, and the salt-haze that etches untreated glass over time. For units above the 8th floor, laminated is not an upgrade; it’s the correct material.

Insulated Laminated Glass

UV-Blocking & Fade Protection

Ocean-facing condos in South Palm Beach get brutal UV exposure year-round, and it fades furniture, flooring, and wall coverings within a few seasons. Windows with UV-blocking coatings reduce that fade damage without making the unit feel like a cave. We pair the coating with the right visible light transmittance for each elevation so your east-facing living room keeps its morning light while your south-facing bedroom stops turning into a tanning bed.

UV-Blocking & Fade Protection
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What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Trusted Brands We Service in South Palm Beach

We install and service a focused lineup, and we’re factory-authorized for the brands that hold up on this island: Therma-Tru for entry and impact door systems, ECO Window Systems for high-performance laminated packages for heavy-duty impact sliders. We’re also a South Palm Beach Mr Glass service provider for specialty glass needs. Because we stock gaskets, rollers, and hardware specific to these lines, a South Palm Beach service call doesn’t stall waiting on a regional warehouse. If you have a written estimate from another installer, bring it to us. Second opinions are free, and we’ll match the scope line by line.

Common Energy-Efficient Windows Problems We See in South Palm Beach Homes

  • Corroded bottom tracks on sliding glass doors: The original 6-foot aluminum sliders on oceanfront balconies pool salt water at the track, and the rollers seize within a decade. We spec marine-grade stainless hardware and weep-hole covers on every replacement, which most mainland bids leave off entirely.
  • Oxidized jalousie window frames: Those 1960s aluminum frames turn to white powder along the sill track, which throws the sash out of alignment and creates air leaks you can feel from across the room. The fix is a full frame replacement, not a crank repair.
  • Failed seals on single-pane sliders: When the seal goes, you get condensation between panes and a permanent haze from salt air intrusion. On the Intracoastal side, this happens faster because the humidity rides the waterline right into the frame.
  • Hollow-core entry doors with non-marine hinges: The door itself leaks air, and the hinges rust from Intracoastal salt. That compromises the airtight seal every energy-efficient window in the unit depends on. We replace both together when the building allows it.

Pricing for Energy-Efficient Windows in South Palm Beach, FL

Impact-rated energy-efficient windows in South Palm Beach run $800 to $1,500 per opening installed, with single-hung impact units landing around $900 to $1,800 and large custom openings from $2,500 to $5,000. Whole-condo packages cluster between $8,000 and $25,000, and the spread comes down to three things: how many openings you have, what floor you’re on, and whether your board requires Miami-Dade NOA documentation. Higher floors mean higher design pressures, which means heavier glass and stouter frames. Call (561) 928-0302 for an exact written quote, free of charge and good for 90 days.

We Also Serve Cities Near South Palm Beach

While we’re focused on South Palm Beach for this page, our crews also cover Mangonia Park, West Palm Beach, Royal Palm Beach, and Palm Beach on a regular rotation. Each market has its own building department, its own board review patterns, and its own coastal exposure. If you’re in one of those towns, the same Energy-Efficient Windows standards apply, and we know each jurisdiction’s paperwork cold.

What Energy-Efficient Windows Costs in South Palm Beach

Let’s put real numbers on it. A standard impact single-hung in a mid-rise South Palm Beach condo runs $900 to $1,800 installed. Large sliders and fixed picture windows on oceanfront elevations run $2,500 to $5,000. A full one-bedroom unit with five or six openings typically lands between $8,000 and $14,000. Larger three-bedroom units with multiple sliders can push past $20,000. The price moves with opening count, floor height, frame material, and glass spec. Aluminum is less expensive up front; vinyl carries better thermal performance and never corrodes in salt air. We’ll quote both and explain the tradeoffs without pushing one over the other.

The quote you get from us is a fixed, line-item price. No change orders unless you change the scope. We measure every opening, document the wind zone and design pressure for each elevation, and present it in writing before any work starts. Free in-home measure, free written quote, and Ed stands behind every number.

Florida Pays You Back

South Palm Beach homeowners have three real incentives to stack. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, which impact windows squarely cover. Florida’s sales-tax exemption on impact-resistant windows and doors takes roughly 6-7% off the invoice at the point of sale. And the federal 25C energy credit returns 30% of product cost, up to $600 per year, on qualifying efficient units. Separately, after a wind-mitigation inspection (typically $75 to $150), most carriers apply a premium credit averaging around 25% on the windstorm portion of the policy. We don’t control the programs or your carrier’s final numbers, but we’ll document every install so you can claim what you’re owed.

The Salt-Air Problem That Decides Your Window Spec

South Palm Beach sits on a strip of land so narrow that the Atlantic and the Intracoastal are both within a five-minute walk of anywhere in town, which is why our Roof Repair in South Palm Beach addresses the same salt-air challenges that attack windows. That geometry creates a failure mode you rarely see on the mainland: bidirectional salt-air corrosion. The original 1960s and 1970s aluminum frames on this island oxidize from both elevations at once. Ocean spray hits the east face. Brackish Intracoastal humidity eats the west face. The result is a white, chalky pitting on the sill tracks and frame welds that weakens the extrusion itself, not just the finish.

We specify stainless steel and hot-dip galvanized hardware on every oceanfront and Intracoastal-facing opening in South Palm Beach. Standard zinc-plated hardware, which works fine in West Palm Beach or Royal Palm Beach, pits and seizes within a few seasons here. Marine-grade weep-hole covers go on every slider, because without them, salt-laden water pools in the track and the rollers fail from the bottom up. This detail alone is worth a few hundred dollars per opening, and skipping it means replacing the track within a decade. The cheap spec always costs more here. Always.

The Dual-Approval Timeline No One Warns You About

In most Palm Beach County towns, replacing windows means pulling a permit and scheduling the crew. In South Palm Beach, it means getting your condo board’s architectural review committee to approve the product first, and that board wants documentation most mainland installers don’t carry. Elevation drawings. Florida Product Approval numbers. Miami-Dade NOA for oceanfront elevations. Without those, the county won’t accept the permit application at all.

On a 12th-floor oceanfront condo along South Ocean Boulevard, we replaced a 1970s jalousie window whose aluminum jamb had rotted through from constant salt spray, with a PGT impact-rated casement carrying a Miami-Dade NOA, as part of a South Palm Beach Roof Replacement & Installation project that included full elevation glazing. The condo board required elevation drawings and product approval numbers before even a county permit, so the submittal packet took three weeks. Inland, that same job would have been permitted in a day. The board review is not a formality on this island; it’s the critical path. We build it into every proposal we write for a South Palm Beach building, which means your timeline from signing to installation is real, not a hopeful estimate.

What Impact-Rated Means for Your South Palm Beach Condo

Impact-rated windows in Palm Beach County’s highest wind-speed corridor are not an upgrade you choose. They’re the code requirement. The county’s HVHZ designation means every opening on an oceanfront elevation must carry Florida Product Approval and, on many buildings, a Miami-Dade NOA. Design pressure ratings are matched to the specific opening and exposure, not pulled from a catalog. We’ll never install a window rated above +/-100 DP where the opening calls for +/-60; the frame gets heavier, the glass gets thicker, and the view gets dimmer for no reason. Your board’s engineer will take the same view, and so will the county inspector. We spec to the opening, and we show our math in the proposal.

One comparison that settles the question for most South Palm Beach owners: impact windows versus hurricane shutters. Shutters only work when someone hangs them, and on a 10th-floor balcony, nobody volunteers. Impact windows protect the unit around the clock, drop the windstorm premium immediately, and count toward the same wind-mitigation credit a shutter system would, without the annual storage and hardware headache. For high-rise condos where the board handles shutter deployment inconsistently, permanent impact glazing is the cleaner answer.

Serving South Palm Beach, FL - Our Local Coverage Area

We’re based in the South 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.

FAQs - Energy-Efficient Windows in South Palm Beach

Get Your South Palm Beach Energy-Efficient Windows Estimate

If you live in South Palm Beach and your windows are original to the building, the salt air has been working on them for decades. We’ll measure every opening, spec the right glass for the elevation, and hand you a written line-item quote with the board submittal included. No trip charge for South Palm Beach measures, no pressure, no vague numbers. (561) 928-0302. Ed’s name is on the door, and on every job we do.

Written by Ed Winslow, Owner at Winslow Windows & Doors, serving South Palm Beach since 2011.

Why Impact

Six Reasons Homeowners Choose Winslow Windows & Doors

Hurricane Protection

Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.

Energy Savings

Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.

Noise Reduction

Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.

Burglar Resistant

Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.

Insurance Savings

Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.

Property Value

A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.

Other Services

Other Winslow Windows & Doors Services

Reviews

What Neighbors Say About Winslow Windows & Doors

★★★★★

"A tile roof repair and new windows from the same company meant one crew, one permit runner, and nobody blaming the other trade. Ed checked the roof work himself before the tarp came off."

HHenrietta Pemberton
★★★★★

"He replaced the front door and the garage door in the same week, both rated for impact, and lined the frames up so straight my level had nothing to say. My wife stopped hearing the highway from the front room."

MMaximilian Vasquez
★★★★★

"We sat out a hurricane behind the windows Ed put in. The gusts threw a neighbour's trampoline down the street and the loudest thing in our house was the kettle. I rang him after to say thank you and he answered his own phone, same as always."

TThaddeus Okonkwo
★★★★★

"Someone tried the back slider while we were away. The glass crazed and held, the alarm never had to earn its keep, and the police report reads better than it might have. Ed came out the next morning to check the frame himself."

CCornelius Adeyemi
★★★★★

"Ed measured every opening himself and walked me through the product approval paperwork before I signed anything. When the inspector came he found the notice of acceptance taped inside a window like it should be and passed us first visit."

RRosalind Beaumont
★★★★★

"Three big companies quoted us and every one sent a salesman with a leased truck. Ed turned up in a truck with his own name on the door, quoted less, and his crew were the same faces on day one and day nine."

YYolanda Betancourt

Why South Palm Beach Chooses Winslow Windows & Doors

We set the standard for energy-efficient windows in South Palm Beach.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in South Palm Beach

Getting your energy-efficient windows handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your energy-efficient windows needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in South Palm Beach - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local energy-efficient windows pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What South Palm Beach Customers Say

Trusted by homeowners across South Palm Beach and surrounding areas.

★★★★★

"We sat out a hurricane behind the windows Ed put in. The gusts threw a neighbour's trampoline down the street and the loudest thing in our house was the kettle. I rang him after to say thank you and he answered his own phone, same as always."

Thaddeus Okonkwo · Verified customer
★★★★★

"Someone tried the back slider while we were away. The glass crazed and held, the alarm never had to earn its keep, and the police report reads better than it might have. Ed came out the next morning to check the frame himself."

Cornelius Adeyemi · Verified customer
★★★★★

"Ed measured every opening himself and walked me through the product approval paperwork before I signed anything. When the inspector came he found the notice of acceptance taped inside a window like it should be and passed us first visit."

Rosalind Beaumont · Verified customer

Ready for Energy-Efficient Windows in South Palm Beach?

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(561) 928-0302

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