Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across North Palm Beach
Window replacement in North Palm Beach runs between $800 and $1,800 per opening for impact-rated units, with whole-home packages typically landing between $8,000 and $25,000 depending on opening count and frame condition. Most homes in the village need full frame replacement rather than inserts, because the original 1960s aluminum frames are corroded past saving. We’ve worked on hundreds of CBS ranch homes throughout North Palm Beach, from the waterfront streets off Lighthouse Drive to the golf-course communities along Country Club Road, and we know exactly what’s behind those old jalousie windows. Call (561) 660-9539 and Ed Winslow will personally walk you through what your home needs.
Key Takeaways:
- Impact-rated window replacement in North Palm Beach averages $800-$1,800 per window installed.
- Original jalousie and single-pane aluminum windows from the 1960s and 1970s are the dominant replacement driver here.
- Dual salt-air exposure from the Atlantic and Intracoastal corrodes aluminum frames faster than inland Palm Beach County.
- We write allowances for hidden rot and corroded framing into every contract before we open a wall.
- Free in-home measure and written quote. Always.
Why Winslow Windows & Doors Is North Palm Beach’s Preferred Window Replacement Company
Ed Winslow founded this company in 2011, and his name is on the door. Not a franchise. Not a call center. When you call us about Window Replacement in North Palm Beach, you get a live person on the line, any hour of any day. We don’t route you through a national dispatch system or make you leave a voicemail that gets returned “next business day.” You call. We answer.
Every technician who shows up at a North Palm Beach home is background-checked and uniformed. You’ll know who’s at your door before the truck pulls into your driveway. Homeowners throughout the village, from the Earman River neighborhoods to the Lakeside Park area, have trusted us with their homes, and our Done Right Promise backs every single job. If it’s not done right, we make it right. That’s not a marketing slogan. It’s a standard of accountability written into every job.
Scheduling and dispatch run through our South Florida office, but our crews work North Palm Beach directly and know the village’s housing stock cold. We’re an authorized installer for PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, so you’re never limited to one brand’s catalog. Need a second opinion on a written estimate from another contractor? It’s free. Always.
Our Window Replacement Services in North Palm Beach
Most North Palm Beach homes were platted and built between the late 1950s and mid-1970s. That means CBS construction, single-story ranch layouts, and windows that are decades past their useful life. Here’s how we handle replacement work in the village.
Full Frame Replacement
This is the most common job we do in North Palm Beach. When we pull an original aluminum jalousie or single-pane frame out of a 1960s CBS wall, we find exactly what you’d expect after sixty years of salt air from two sides: corroded anchors, rotted wood bucks, and flashing that was never adequate for a high-velocity wind zone. Full frame replacement lets us inspect the rough opening, repair or replace damaged framing, install proper flashing, and mount a new impact-rated unit with a clean, sealed perimeter. For homes in the village’s design wind zone exceeding 170 mph, this is usually the only right answer.

Insert Window Replacement
If your existing frames are structurally sound and square, an insert replacement keeps the old frame in place and fits a new window inside it. This works well on North Palm Beach homes where the original frames were protected from direct salt spray, though honestly, that’s a minority given the peninsula’s dual-exposure layout. We’ll tell you straight if your frames are too far gone for inserts. We’d rather lose the upsell than install a window that fails in eight years.

Vinyl Replacement Windows
Vinyl replacement windows in North Palm Beach need to withstand year-round salt humidity, intense UV, and hurricane-force wind loads. The old cheap vinyl from twenty years ago would chalk and warp here fast. What we install now, from brands like Mr-Glass and ECO Window Systems, is formulated for coastal Florida’s specific conditions. Expect $800 to $1,500 per window installed, depending on size, impact rating, and whether you’re doing one opening or a full elevation.

Energy-Efficient Upgrade
Replacing single-pane aluminum windows with modern insulated, low-E glazing cuts heat gain measurably in a North Palm Beach summer. The original windows in most village homes have zero thermal break and leak conditioned air around failed weatherstripping. An energy-efficient upgrade with impact-rated laminated glass gives you two wins at once: lower cooling bills and a window that meets Florida Building Code wind-load requirements. The federal 25C energy credit can put up to $600 back in your pocket on qualifying units, separate from any windstorm premium reduction you may see after a wind-mitigation inspection.

What happens when you call
- 1
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 North Palm Beach
We install ES Windows, ECO Window Systems, Mr-Glass, and Therma-Tru, among others, and we don’t push a single brand because we have a warehouse full of it. The right window for a waterfront home on Shore Court facing the Intracoastal is different from the right window for a ranch house tucked back near Prosperity Farms Road. We match the product to the exposure, the opening size, and the design pressure numbers your engineer or the permit office requires. North Palm Beach customers get local parts access and fast turnaround once custom fabrication is complete, which typically runs four to six weeks for impact-rated units.
Common Window Replacement Problems We See in North Palm Beach Homes
- Insurance non-renewal due to original jalousie windows. Florida building code and most private carriers now flatly reject glass-louver jalousies as hurricane protection. A single renewal letter is often the trigger that starts a full replacement job. We’ve replaced dozens of these wall-to-wall in North Palm Beach this year alone.
- Dual salt-air corrosion on aluminum frames. Because the village sits between the Atlantic and the Intracoastal, salt hits windows from both directions. We regularly see sashes that stick, hardware that fails to lock, and frame corners crumbling within a decade of installation, not the twenty years you’d get inland.
- Failed flashing from original construction. The 1960s and 1970s builders of North Palm Beach did not install windows to modern water-management standards. Wind-driven rain gets behind the frame, rots the wood bucks, and eventually shows up as drywall damage and mold inside the house.
- Single-pane glass with no thermal break. Homes here were built before energy codes existed. The aluminum frames conduct heat straight into the living space, and the single-pane glass does nothing to stop it. Most North Palm Beach homeowners see the difference in their FPL bill within the first summer after replacement.
What Window Replacement Costs in North Palm Beach
Here are real numbers for the village market, not national averages:
- Impact windows (installed): $800-$1,500 per window
- Impact single-hung: $900-$1,800 per window
- Large or custom openings: $2,500-$5,000 per opening
- Whole-home packages: $8,000-$25,000+
What moves the price in North Palm Beach specifically? Opening count is the biggest lever. A three-bedroom ranch with twelve windows lands toward the bottom of that whole-home range; a waterfront house with sliding glass doors, transoms, and a picture window wall lands at the top. Floor height matters too, because elevated homes and second-story openings need higher design pressures, which means heavier glass and sometimes custom fabrication. Frame material affects price: premium aluminum from ES Windows runs more than vinyl from Mr-Glass, but aluminum lasts longer against salt corrosion in direct coastal exposure. Large-missile impact glazing is required for any opening within 30 feet of grade in a high-velocity wind zone, and that applies to virtually every home in North Palm Beach, not just the oceanfront properties.
We write fixed-price quotes after a free in-home measure. No allowances for surprises? No. We put allowances in the contract for hidden damage we might find once the old frames come out. When we find it, we price it, get your written approval, and keep moving. You’ll never see a change order you didn’t sign first. Call (561) 660-9539 to schedule your free measure and written line-item quote.
Florida Pays You Back
The incentives in Florida stack, and North Palm Beach homeowners should take every one of them. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-rated window replacement typically qualifies. Florida also exempts impact-resistant windows and doors from sales tax entirely. The federal 25C energy credit returns 30% of product cost, up to $600 per year, on qualifying energy-efficient units. And after a wind-mitigation inspection, which runs $75 to $150, many homeowners see windstorm premium credits averaging around 25% of the windstorm portion of their policy. We don’t set the numbers, and your carrier has final say, but these programs are real and they materially offset the cost of a North Palm Beach window replacement. Impact windows beat hurricane shutters for one simple reason: permanent protection, nothing to haul out of the garage and hang when a storm approaches.
Every unit we install in North Palm Beach carries the Miami-Dade NOA or Florida Product Approval numbers for its exact configuration. Design pressures are matched to the specific opening size and floor height, never a generic rating. This village sits in a high-velocity wind zone with design speeds above 170 mph, so we don’t guess. We spec it, we document it, and the permit inspector sees exactly what we installed.
The North Palm Beach Reality: What Opening a Wall Actually Turns Up
Because North Palm Beach sits on a narrow peninsula between the Atlantic and the Intracoastal, virtually every home, not just oceanfront properties, gets salt-air corrosion from two sides. That makes marine-grade, impact-rated window systems a functional necessity village-wide, not a code-only checkbox. We’ve built this page around what opening up an older North Palm Beach home actually turns up: outdated wiring, undersized or damaged framing, failed waterproofing, and the code upgrades a permit triggers once walls are open. This is the single biggest reason a replacement quote moves, and most contractors won’t tell you about it until the crew is standing in your living room with the wall open. We handle it differently.
Here’s our process on every full frame replacement in North Palm Beach. We inspect first. We look at what’s visible, what’s likely behind the stucco, and we write allowances into the contract for the damage we expect to find. On a 1960s CBS ranch in the Village of North Palm Beach, our crew replaced a wall of original jalousie windows after an insurance non-renewal letter triggered a code-compliance upgrade. We pulled the old aluminum frames to find corroded jamb anchors and rotted wood bucks. Both were written into the contract as pre-approved allowances, so the homeowner approved the repair scope change on the spot, and we installed PGT WinGuard impact-rated casements the same week. That’s how it should work. You know what you’re paying for before we touch the wall, and any surprise is priced and approved in writing before we proceed.
In North Palm Beach, original jalousie windows fail Florida’s wind-borne debris requirements. That leaves homes vulnerable and often uninsurable. Dual salt-air exposure accelerates aluminum frame oxidation and hardware failure, so sashes stick or fail to lock within a decade. Improperly flashed replacements from the original construction era leak during wind-driven rain, damaging interior drywall and triggering mold remediation in older CBS homes. These are the failure modes we see every week in this village, and they’re exactly what our allowances are designed to catch.
We Also Serve Cities Near North Palm Beach
In addition to our work throughout North Palm Beach, we serve Palm Beach Gardens, Palm Beach, West Palm Beach, and Jupiter. If you’re in a neighboring city, the same pricing, the same Done Right Promise, and the same live-answer phone line apply. We’re local to South Florida, not a national chain flying in a crew from another state.
Serving North Palm Beach, FL - Our Local Coverage Area
We’re based in the North 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 - Window Replacement in North Palm Beach
Yes. Original jalousie windows do not meet Florida’s wind-borne debris requirements and are flatly rejected by most private insurers. Replacing them with impact-rated units that carry the proper Miami-Dade NOA or Florida Product Approval numbers brings your home into compliance with current Florida Building Code wind-load standards for North Palm Beach’s high-velocity wind zone. Whether your premium drops depends on your carrier, but after a wind-mitigation inspection, many homeowners see windstorm premium credits averaging around 25%. Call (561) 660-9539 and we’ll walk through what your home needs for a compliant installation.
We write allowances into the contract before we start. When we find rotted wood bucks, corroded jamb anchors, or undersized framing behind an old window, the repair scope change is priced and approved by you in writing before we touch it. You’re never surprised by a change order you didn’t sign. That’s the point of the pre-approval allowance system, and it’s how we’ve handled every full frame replacement in North Palm Beach since 2011.
In almost all cases, yes. North Palm Beach sits within Palm Beach County’s coastal high-velocity wind zone with design wind speeds exceeding 170 mph, and large-missile protection is required for any opening within 30 feet of grade. Because the village is a low-lying peninsula, virtually every home meets that condition, whether it fronts the ocean or not. We spec design pressures to the exact opening and floor height, so the rating always matches the code requirement for your specific house.
Sticking sashes that won’t slide, locks that no longer engage, white powdery oxidation on the frame corners, and pitting on the aluminum surfaces. In North Palm Beach specifically, we see corrosion on both the east and west sides of homes because salt air comes off the Atlantic and the Intracoastal. If your windows are original to a 1960s or 1970s build, they’ve had sixty years of dual-salt exposure, and the hardware is almost certainly past its service life. A free inspection will tell you what’s salvageable and what isn’t.
You can replace glass only, but only if the existing frames are structurally sound and properly anchored. In most North Palm Beach homes with original aluminum frames from the 1960s and 1970s, the frames are corroded, the anchors are failing, and the rough opening has water damage behind the stucco. Glass-only replacement on a failing frame is money wasted. We’ll inspect and tell you straight whether your frames can support new impact glazing or whether full frame replacement is the only honest answer. The inspection is free. Call (561) 660-9539 to set one up.
Call Winslow Windows & Doors for North Palm Beach Window Replacement
You’re not going to get a ticket number from us. You’re going to get Ed’s word, a written line-item quote, and a Done Right Promise on every window we install in North Palm Beach. Upfront pricing, no surprises on the invoice, and a live person answers the phone around the clock. We also honor a permanent 10% discount for seniors and veterans, and $40 off any repair over $200. The one down the road. Call (561) 660-9539 to schedule your free in-home measure and written quote.
Written by Ed Winslow, Owner at Winslow Windows & Doors.
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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