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CWS Windows & Doors in Sewall’s Point, FL | TruePane Windows & Doors
Sewall’s Point Window Installation and door services from CWS take a beating most mainland units never face. We provide independent CWS service across the entire peninsula, from full-frame impact replacements to hardware and seal work on units installed twenty years ago. What makes our work here different is that we know Salt air hits every elevation of a Sewall’s Point home, not just the water-facing side. Call (754) 238-2201 for a free estimate. We’re a local company with years of service behind us. We work on CWS every week.
Why Sewall’s Point Residents Choose Us for CWS Service
Most of the CWS windows and doors we service in Sewall’s Point were installed in the 1990s and 2000s. They have reached the point where original hardware fails and early-generation impact glass loses its clarity. We know these units. We maintain a reference library of CWS frame geometries, hardware specs, and seal configurations so we arrive knowing what we’re looking at. We are not manufacturer-affiliated, and we don’t pretend to be. Our independence means we source the correct part, not the brand’s preferred channel. Dale Kessler, our owner, grew up in Kendall and learned to read a rough opening the way a doctor reads an X-ray. He measures every job himself. Measure it right the first time, or plan on coming back. That rule governs every CWS service call we run in Sewall’s Point.
We’re also authorized installers for CWS sales & service work through our broader manufacturer relationships, though our CWS work is independent. A live person answers our phone 24 hours a day. That matters more than people expect when a storm has pushed water through a mullion joint.
Common CWS Windows & Doors Problems We Solve in Sewall’s Point
Here are the failures we see on CWS equipment on this peninsula, week after week. Each one ties directly to the two-sided salt environment, not to any manufacturing defect alone.
- White pitting and salt oxidation on aluminum frames. Sewall’s Point properties face brackish tidal air from the Indian River Lagoon and the St. Lucie River. Within five to seven years, CWS aluminum frames on both elevations show pitting through the anodized finish. Weep corners clog with corrosion, and the drainage channels stop working. That leads to water pooling in the track and seeping into the rough opening.
- Fogged or condensation-laden impact glass on early 2000s CWS units. The original desiccant strips inside the insulated glass units saturate in this humid salt air. Once saturated, they cannot absorb internal moisture. The glass fogs from the inside even when the perimeter seal looks intact. This is a seal failure, not a cleaning issue.
- Stiff or seized stainless-steel H1 hardware on CWS casement and awning operators. When original hardware was not marine-grade, bimetal corrosion sets in. The operator arms bind. The window becomes impossible to close tightly, which matters when a summer squall is pushing wind-driven rain against the frame. We replace seized hardware with marine-grade components.
- Perimeter gasket shrinkage and wind-driven water intrusion. The constant sun and salt air shrink gaskets and compression seals around CWS mullions and door thresholds. During squalls, water gets driven past the seals where the two elevations meet. Swapping in new marine-grade gaskets usually solves it if the frame is still sound.
- Sliding glass door rollers that bind and seize. CWS 7800 and 7900 sliding glass door rollers accumulate salt crystals in the track. Cleaning helps for a week, then the rollers bind again. The real fix is restoring the corroded jamb channel and installing sealed stainless rollers. Our techs do that as a same-visit job most of the time.
CWS Service in Sewall’s Point: What Local Conditions Mean for Your Equipment
Sewall’s Point is one of very few incorporated towns in Martin County entirely surrounded by brackish water on three sides. The east elevations face the Indian River Lagoon and the west elevations face the St. Lucie River. The town sits on a narrow peninsula, so no property has a sheltered side. CWS windows on the east and west of the same house corrode at nearly identical rates. That is not true in mainland Stuart. It means a CWS owner in Sewall’s Point who replaces only one elevation will end up with a visual mismatch in oxidation and hardness within a few years, and worse, a mismatch in wind-load capacity. Both elevations in Sewall’s Point carry the same exposure risk. Our crews recommend full-house CWS packages here for that reason. We’re not upselling. We’re reading the peninsula correctly. That reality also explains why our Sewall’s Point service area work skews toward full-frame replacement rather than piecemeal repair.
CWS Models & Products We Service in Sewall’s Point
We service the full range of CWS products found on Sewall’s Point homes, including the Series 3000 impact casement and awning windows, the Series 4000 impact single and double hung, the 7800 and 7900 impact sliding glass doors for Sewall’s Point Door Installation, and the Series 5000 fixed and picture windows. We source genuine CWS parts first: hinges, rollers, locking mechanisms, weep screens, and gaskets. When an OEM part is discontinued or cannot meet Martin County’s current wind-zone requirements, we use Florida Product Approved, marine-grade aftermarket hardware. For CWS units older than twelve to fifteen years with visible salt pitting or early seal failure, we typically recommend full-frame impact replacement. The cost of part-by-part corrosion repair on a ten-year-old frame often exceeds the cost of a new unit, and the new unit carries a current Product Approval.
On a custom 1998 two-story home on S. Sewall’s Point Road, our crew pulled four original CWS Series 4000 single-hung impact units from the river-facing west wall. The lower sash balancers had seized from salt-crystal buildup in the jamb channels, and all four sills showed white pitting through the anodized finish. We replaced the full-frame openings with new CWS Series 4000 impact units using marine-grade corners and stainless steel balancers. The owner told us the east lagoon wall looked just as bad, so we scheduled the matching east elevation before the rainy season. That’s the twin-elevation pattern we described above, exactly as it shows up in practice.
CWS Service Pricing in Sewall’s Point
What we can tell you before seeing the job: full-frame CWS impact window replacement in Sewall’s Point generally runs higher than mainland work because every opening carries the same salt-exposure and wind-zone requirements, and because many homes require a marine-grade hardware upgrade. Here are the ranges we quote most often:
- Service call and diagnostic: typically credited toward repair if you proceed, and we quote the number before showing up.
- Hardware replacement (balancers, operators, rollers, locks): usually $180-$400 per opening depending on the part and accessibility.
- IG unit replacement for fogged CWS glass: generally $450-$900 per sash depending on size and whether the frame is reusable.
- Full-frame CWS Series 4000 impact window replacement: most Sewall’s Point quotes land between $1,800 and $3,800 per opening, including marine-grade corners and stainless hardware.
- Full-frame CWS 7800/7900 impact sliding glass door replacement: typically $5,500-$11,000 depending on panel count and opening width.
Every estimate is free, in writing, and line-itemed. No change orders. No surprises on the bill. We both know what the job costs before we touch a window. Call (754) 238-2201 to schedule a free estimate.
Serving Sewall’s Point, FL - Our Local Coverage Area
We’re based in the Sewall’s Point 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 Sewall’s Point
Do CWS windows in Sewall’s Point need a different corrosion treatment than the same CWS models in mainland Stuart? Yes. In Sewall’s Point, every elevation faces salt-laden air from either the Indian River Lagoon or the St. Lucie River, so there is no sheltered side to treat lightly. We specify marine-grade corner hardware and stainless fasteners on both elevations, whereas a mainland Stuart home might get by with standard hardware on the inland side. That difference is the whole point of hiring a crew that works this peninsula weekly. Call (754) 238-2201 and we’ll walk the property with you.
Why do some of my CWS impact windows fog on the inside of the glass even though the seals look intact? The desiccant inside the insulated glass unit has saturated with years of humid salt air. Once saturated, it cannot absorb internal moisture anymore. The fog you’re seeing is trapped moisture inside the airspace. The fix is replacing the IG unit, not cleaning the glass. If the frame has pitting, the more durable fix is full-frame replacement. Call us for a straight answer on which route makes sense for your home.
Will a CWS window replacement on Sewall’s Point automatically meet current Martin County impact requirements? Not automatically. The new unit must carry a current Florida Product Approval or Miami-Dade NOA that matches Martin County’s wind zone. We verify that before we order, and we register both warranty layers in writing before we leave the driveway. You should not accept a unit that installers say is “probably fine.” That phrase should worry you. Call (754) 238-2201 if you want an honest readout on your current windows.
Why do my CWS sliding glass door rollers keep seizing even after I clean them? Salt crystals embed in the jamb channel and corrode the roller bearings from the inside. Cleaning the track removes the visible crystals but not the internal corrosion. The rollers need replacement with sealed stainless units, and the channel usually needs resurfacing at the same time. We carry common CWS roller sizes on the truck for same-visit replacement in Sewall’s Point. If the door remains stiff, the frame itself has likely warped under years of salt, and we’ll tell you if replacement is the smarter move.
Can we replace just the river-facing CWS windows and leave the lagoon ones for later? You can, but we generally advise against it in Sewall’s Point. Both elevations of this peninsula see nearly identical salt exposure and wind pressure. Partial replacement leaves a visible mismatch in oxidation, and more seriously, a mismatch in wind-load capacity across the same house. Most Sewall’s Point homeowners end up doing both elevations within a couple of years anyway. Doing them together saves a second mobilization and keeps the home’s envelope uniform. Call (754) 238-2201 for an exact quote, estimates are free.
Service Areas Near Sewall’s Point
Our crews work CWS windows and doors throughout Martin County and along the coast. We run CWS service calls in Sewall’s Point, Stuart, Jensen Beach, Palm City, and Port Salerno. For readers further down the coast, we also provide CWS service in South Bay and CWS service in South Miami.
Book Your CWS Service in Sewall’s Point Today
If your CWS windows are pitting, fogging, or binding, get an honest read before the next storm season. Call (754) 238-2201 to schedule a free estimate. A live person answers. We’ll measure every opening twice, quote on paper, and register both warranty layers before the truck leaves.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Sewall’s Point since 2008.
Six Reasons Homeowners Choose TruePane 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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