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CWS Windows & Doors in West Palm Beach, FL | Winslow Windows & Doors
Winslow Windows & Doors provides independent CWS window and door service across West Palm Beach, and we’re the crew that understands what this city’s salt air and historic district rules actually do to CWS aluminum frames. We repair and rebuild CWS Series 500, 600, 700, and 800 units in Flamingo Park, El Cid, Old Northwood, and every other West Palm Beach neighborhood where original windows matter. We’re not a CWS dealership. We’re the local shop that fixes them right. Call (561) 660-9539 for a straight answer and a free estimate.
Why West Palm Beach Residents Choose Us for CWS Service
Ed Winslow grew up in Northwood Hills, one of West Palm Beach’s older neighborhoods where the houses have character and the windows definitely show their age. He went through the building construction program at Palm Beach State College, and he’s spent nearly two decades being the guy neighbors call when a hurricane season reminder hits the news and everyone realizes their Impact Windows in West Palm Beach aren’t what they thought they were. That’s who answers the phone here.
When you need CWS sales & service, you need a team that knows the difference between a Series 600 single-hung and a Series 700 horizontal roller without checking a manual. Our techs have rebuilt both across dozens of West Palm Beach historic homes. We keep OEM-compatible roller assemblies, glazing tape, and weatherstripping stocked locally so we’re not waiting on a distributor when your sash is whistling. Every tech who shows up is background-checked, in uniform, and knows CWS hardware well enough to diagnose a corrosion problem before the truck door closes. Ed’s name is on the door - and on every job we do.
Common CWS Windows & Doors Problems We Solve in West Palm Beach
Here’s what we see most often on CWS units in West Palm Beach:
- Salt-pitted aluminum frames and corroded sash locks. The Lake Worth Lagoon sits less than a mile from much of West Palm Beach, and that salt-laden air eats unprotected aluminum. CWS frames start pitting within five to seven years, and the internal tilt-latch springs seize from corrosion. We clean, treat, and rebuild these rather than condemning the whole window.
- Whistling single-hung sashes during windstorms. The polyurethane glazing tape around CWS impact glass degrades in our humidity and heat, leading to air infiltration. Homeowners in El Cid and Flamingo Park call us after the first good blow because the sashes sound like a tea kettle. We replace the tape and reseal the glass channel.
- Seized roller cam adjusters on horizontal sliders. Storm-cycle operation puts real stress on CWS Series 700 rollers, and West Palm Beach’s swing from dry season to saturated summer air accelerates the corrosion. The cams strip or lock up, and the panel becomes a two-person lift. We rebuild the roller assemblies with corrosion-resistant replacements.
- Bowed mullion posts on 3-lite CWS sliders. Older CBS foundations in West Palm Beach’s pre-war neighborhoods settle unevenly, and that stress transfers into the aluminum. A 3-panel CWS slider with a bowed center mullion won’t close properly. We’ll assess whether the post can be reinforced or the frame needs replacement.
- Impact glass seals failing ahead of schedule. South Florida UV and salt are brutal on insulated glass units. CWS units in West Palm Beach often show seal failure around year seven or eight. We replace the IGUs when the frames are sound, which keeps you out of a full replacement.
CWS Service in West Palm Beach: What Local Conditions Mean for Your Equipment
West Palm Beach has a dense concentration of Historic Preservation Board-protected neighborhoods, and that’s the big thing the generic window repair shops don’t understand. Flamingo Park, El Cid, Old Northwood, and Grandview Heights all fall under HPB jurisdiction. That means you can’t just swap a failed CWS unit for a standard impact slider, even one that’s fully Florida Building Code compliant. The HPB requires a Certificate of Appropriateness before a building permit is even issued, and the board will reject a standard impact CWS slider unless it carries simulated divided-light muntins matching the original 1920s pattern. So a routine repair in West Palm Beach turns into a compliance question. We’ve done enough of these jobs that we know exactly what the HPB reviewers look for: muntin profiles, frame color, and sightlines. If your CWS window is in a designated district and it’s failing, we’ll tell you on the phone whether a repair keeps you out of the permit process or whether you’ll need an SDL impact unit and a COA. You don’t get that answer from a call center. My name’s on the truck. That means something.
CWS Models & Products We Service in West Palm Beach
We work on the full CWS residential lineup that’s common in West Palm Beach: the Series 600 Single Hung, Series 700 Horizontal Roller, Series 800 Casement, and Series 500 Awning. For roller assemblies and weatherstripping, we regularly install equal-to-OEM aftermarket parts that hold up better against coastal corrosion than the original spec. For profile-critical hardware like sash locks and mullion connectors, we use genuine CWS components when compatibility demands it. We stock the fast-moving parts locally so a West Palm Beach repair doesn’t get delayed by distributor lead times. And we only recommend full replacement when the frame has structural cracks or the glass channel is too corroded to reseal. Otherwise we rebuild the existing unit and save you the cost of our Window Installation in West Palm Beach.
CWS Service Pricing in West Palm Beach
Here’s what you can expect for CWS service in West Palm Beach, based on what we typically see:
- Service call / diagnostic: $95-$145, and we waive the trip charge inside our home county.
- Roller assembly rebuild on a Series 700 slider: $180-$320 per panel, depending on corrosion damage.
- Glazing tape and reseal on a Series 600 single-hung: $140-$260 per sash.
- Sash lock replacement: $75-$165 per lock, including parts.
- Full frame replacement: $900-$1,800 per opening for a standard CWS impact unit, and more if HPB compliance requires SDL muntins or custom finishes.
- IGU (insulated glass) replacement: $350-$750 per panel depending on size and Low-E options.
What drives the cost in West Palm Beach is corrosion severity, whether the unit sits in a historic district, and how much of the frame can be salvaged. Every estimate is written, line-itemed, and fixed - no change orders after the work starts. Call (561) 660-9539 for exact pricing on your CWS window or door. Estimates are free.
Serving West Palm Beach, FL - Our Local Coverage Area
We’re based in the West 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 - CWS Windows & Doors in West Palm Beach
Can you repair my CWS impact windows instead of replacing them if I live in a West Palm Beach historic district?
Yes, repair is usually the better path. If you’re in Flamingo Park, El Cid, or Old Northwood, a repair that preserves the original frame does not trigger the HPB Certificate of Appropriateness process the way a replacement does. We rebuild rollers, replace glazing tape, swap sash locks, and reseal glass without changing the frame’s profile or muntin pattern. Full replacement in a historic district requires HPB review, so we only recommend it when the frame is structurally compromised. Call (561) 660-9539 and we’ll tell you honestly whether repair is an option.
Why do my CWS single-hung sashes whistle during windstorms here in West Palm Beach?
The polyurethane glazing tape around the impact glass has likely degraded. West Palm Beach’s humidity and heat cycles break down that tape faster than you’d see inland, and once it fails, air pushes through the gap between the glass and the sash, producing the whistle. We replace the tape and reseal the glass channel, which stops the noise and restores the window’s air-infiltration rating. That’s a same-day repair in most cases.
Do I need to replace my entire CWS 3-panel slider if the center mullion post is bowing?
Not necessarily. A bowed mullion on a 3-lite CWS slider often comes from uneven settling on the older CBS foundations common in West Palm Beach’s pre-war neighborhoods. We’ll assess whether the post can be reinforced and the frame re-squared, or whether the frame has structural cracks that require replacement. Most of the time, the glass panels themselves are fine and we can fix the frame without throwing away good impact glass.
Can you convert my old CWS jalousie or non-impact windows to hurricane impact units without changing the historic look in El Cid?
Yes, but it requires the right product spec and the right paperwork. The HPB mandates that replacements replicate the original window’s muntin pattern, so a standard single-lite impact unit will be rejected. We install impact-rated simulated divided-light units that match the original divided-light configuration, and we handle the Certificate of Appropriateness paperwork before the building permit is submitted. You get current wind-code protection without your 1920s Mediterranean Revival home losing its face.
Why does CWS roller hardware fail faster in West Palm Beach than in inland neighborhoods?
Salt. West Palm Beach fronts the Lake Worth Lagoon and sits about a mile from the Atlantic, so salt-laden air reaches CWS aluminum frames and roller hardware that would stay clean ten miles inland. The roller cam adjusters seize as corrosion builds, and they’ll strip when forced. In Flamingo Park, our tech rebuilt a pair of CWS Series 700 horizontal rollers on a 1926 Mediterranean Revival home where the original aluminum frames had corroded and the impact glass had failed. We replaced the roller cam assemblies and glazing tape, then reinstalled the sash with a marine-grade weep baffle so the next salt-season would not eat the new parts. The homeowner got another six years out of the original CWS frames without filing an HPB replacement permit. Call (561) 660-9539 and we’ll give you an honest read on what’s worth fixing.
Service Areas Near West Palm Beach
Our West Palm Beach service area covers the whole city and the surrounding communities. We also provide CWS service in Wellington for western communities, CWS service in Royal Palm Beach for the central county, and we regularly cross the bridge for work in Palm Beach, Riviera Beach, and Palm Beach Gardens. If you’re anywhere in central Palm Beach County, we’re the one down the road.
Book Your CWS Service in West Palm Beach Today
Call (561) 660-9539 now and you’ll get Ed or a real person on the line, not a voicemail loop. We’ll schedule your CWS diagnostic, show up on time, and give you a written line-item quote before any work starts. Same-day service is available for urgent failures. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving West 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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