Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
CWS Windows & Doors in West Palm Beach, FL | Winslow Windows & Doors
We provide independent CWS window and door repair, parts replacement, and full-frame service across West Palm Beach. Winslow Windows & Doors is not manufacturer-affiliated, and that’s the point: we tell you what your CWS equipment actually needs, not what a factory rep is told to sell. The single factor that separates our CWS work here from everywhere else is this: West Palm Beach’s salt-air corrosion zone and its historic-district dual-permit process change how every repair should be done. Call (561) 782-7525 for a free estimate.

Why West Palm Beach Residents Choose Us for CWS Service
We’ve been working on CWS window and door systems in West Palm Beach long enough to know which model lines fail, where they fail, and what the factory parts catalog gets wrong. Our technicians have handled CWS 400, 500, and 600 Series units in El Cid, Flamingo Park, and the ranch-home neighborhoods that stretch east of I-95. When a CWS horizontal roller binds two blocks off Flagler Drive, we don’t guess. We know the salt spray pitted the track and we know which marine-grade replacement actually holds up. Ed Winslow grew up in El Cid and learned early what salt air does to aluminum. That’s not a sales line. It’s the reason every tech we send out already understands what West Palm Beach does to a window frame before they ring the doorbell. You’ll also find a full range of CWS sales & service support here, backed by our Done Right Promise: if it’s not done right, we make it right.
Common CWS Windows & Doors Problems We Solve in West Palm Beach
Here are the CWS-specific failures we see most often in West Palm Beach, tied to local conditions most out-of-town techs miss:
- Corroded roller tracks and locking hardware on 500 Series horizontal rollers. Homes within roughly 3,000 feet of the Lake Worth Lagoon or Intracoastal get hit with persistent salt spray. Factory aluminum rollers and tracks pit, the panel starts jumping, and eventually it won’t close square. We replace with marine-grade stainless hardware that outlasts the original spec.
- Sagging or binding sashes on 400 Series single hung windows in older CBS homes. The concrete-block houses built in the 1940s and 1950s settle. Masonry openings shift, the frame gets slightly out of square, and the sash binds. Tilt latches are usually the first casualty. We reset the frame and replace the latch components rather than forcing the window.
- Worn or torn weatherstripping and gaskets on casement and awning units off Flagler Drive. Intense eastern sun exposure bakes the rubber seals on CWS casements. By August, air leaks through and summer downpours find the gaps. We replace with UV-rated gaskets that handle long sun exposure.
- Clouded or failed insulated glass on impact-rated CWS windows. West-facing walls on 1950s-1970s ranch homes absorb brutal afternoon thermal cycling. Seals fatigue, argon escapes, condensation forms between panes. We do straight glass replacement when the frame is sound, full sash swaps when it isn’t.
- Bent or seized crank mechanisms on 600 Series casements. On west-facing elevations, the hardware takes constant heat load, and the gear teeth on factory cranks strip. We carry OEM crank assemblies and upgraded aftermarket options for units that have failed more than once.
CWS Service in West Palm Beach: What Local Conditions Mean for Your Equipment
West Palm Beach sits outside Miami-Dade and Broward’s High-Velocity Hurricane Zone, but Palm Beach County still requires Florida Product Approval and wind-load ratings around 150-165 mph for Risk Category II structures. That means most permit-pulled CWS replacement work here lands on impact-rated glazing as the practical floor, not the premium upsell. Now add the historic layer: Flamingo Park and El Cid homeowners pulling a window permit must clear both the City of West Palm Beach Historic Preservation Board and the Palm Beach County Building Division. The Preservation Board cares about sight lines and original steel casement profiles. The County cares about wind load and product approval. Standard contractor-grade vinyl Impact Windows in West Palm Beach often fail the first review. CWS aluminum and custom profile work usually passes both, but only when the installer knows exactly what dimensions and finishes each board wants to see. If you own CWS windows in a historic district and a contractor says the repair won’t trigger review, get that in writing before cutting a check. Our team has navigated this dual process enough times to flag problems before the permit application goes in.
CWS Models & Products We Service in West Palm Beach
We service the full CWS model range: the 400 Series Single Hung, 500 Series Horizontal Roller, 600 Series Casement, and the Architectural Impact Series. For critical components like balances, latches, and factory weatherstripping, we use OEM CWS parts when they’re available. But for corrosion-prone hardware on 500 Series rollers and anything mounted within the salt-air zone, we recommend upgraded marine-grade aftermarket rollers and hinges that exceed CWS’s original salt-air rating. We stock the common replacement components locally for faster turnaround in West Palm Beach and the surrounding West Palm Beach service area, which means fewer return trips and less waiting on backordered factory parts.
CWS Service Pricing in West Palm Beach
CWS repair pricing in West Palm Beach typically breaks down like this:
- Basic service call and window inspection: $60-$120, depending on location and access
- Roller track replacement on a 500 Series slider: $220-$400 per panel, including hardware
- Weatherstripping or gasket replacement: $90-$220 per unit, depending on sash count
- Insulated glass replacement on a CWS impact window: $350-$750 per sash
- Full-frame CWS replacement (impact-rated): $1,400-$2,600 per opening, installed
Several things move the price: whether the home is in a historic district, how far the job sits from the salt-air corrosion zone, and whether the existing frame is square or needs rework. Every estimate we give is a written line item. No vague allowances, no change orders that appear mid-job. Remember, $40 off any repair over $200 always applies. Call (561) 782-7525 and we’ll walk the job with you before quoting.
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
Yes, in most cases. The City of West Palm Beach’s review process applies to work that changes the appearance or profile of the window. Simple hardware repairs, roller swaps, weatherstripping replacement, and glass replacement that preserves the existing frame and sight lines typically don’t require preservation review. Full-frame replacements or anything that alters the visible profile will. Call (561) 782-7525 and we’ll tell you which category your job falls into before you file anything.
That white chalky buildup is aluminum pitting from salt deposition. West Palm Beach’s location along the Lake Worth Lagoon and the Atlantic puts much of the city inside the Florida Building Code’s salt-air corrosion zone, roughly 3,000 feet from the mean high-water line. Factory finishes on CWS aluminum eventually break down under constant salt spray. The fix is usually replacing the corroded hardware with marine-grade stainless components and resealing the frame.
Most are not. Palm Beach County now requires impact-rated glazing at design wind speeds of about 150-165 mph for standard homes. CWS units manufactured before the widespread adoption of those codes often lack the required impact rating, even if the frames are structurally sound. We’ll assess the specific model and show you where it stands relative to current code, then give you repair-versus-replace numbers either way. Call (561) 782-7525 for a free assessment and quote.
We replace the crank assembly. West-facing CWS casements absorb heavy afternoon sun, and the factory gear teeth strip after repeated thermal cycling. We keep OEM crank assemblies in stock and also offer an upgraded aftermarket option for units that have failed multiple times. Replacement typically takes under an hour per window once we’re on site.
Yes. Matching sight lines is a core part of what makes historic-district work different. The El Cid historic review process cares about the width and profile of the frame members, not just the glass. We work with custom aluminum and steel profiles that carry Florida Product Approval and replicate the original sight lines closely enough to pass the Preservation Board. It’s slower and more expensive than a standard swap, but it’s the only way to get impact glass through review in El Cid. Call (561) 782-7525 to start the conversation.
Service Areas Near West Palm Beach
Winslow Windows & Doors handles CWS service throughout the central Palm Beach County corridor. We work regularly in Palm Beach, South Palm Beach, Boynton Beach, Royal Palm Beach, and Riviera Beach. For CWS work in neighboring coastal towns, see our CWS service in South Palm Beach and CWS service in Palm Beach pages.
Book Your CWS Service in West Palm Beach Today
Our crew knows CWS equipment and our Window Installation in West Palm Beach better than any factory rep who has never worked a salt-air job here. One call to (561) 782-7525 gets you a live person, a straight answer, and a free written estimate. Ed’s name is on the truck. 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.










Before
After
Before
After
Before
After