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CWS Sliding & Patio Doors: The Lighthouse Point Owner’s Guide
We stock and install replacement parts for CWS sliding and patio doors in Lighthouse Point, with most jobs running $340-$780 installed depending on the component and whether the frame needs re-leveling. Common calls we get are for roller assemblies, track systems, and handle sets on the CWS 5000 and 8000 series, and we carry compatible hardware on the truck for same-day resolution when the opening allows. Most Lighthouse Point owners notice the problem first as a door that sticks in the humid months or rattles during a northeast blow off the Intracoastal.
Which CWS Models This Applies To
CWS built several sliding and patio door series for the Florida market between roughly 2008 and 2020, and the parts are not cross-compatible across all of them. The two we see most in Lighthouse Point are the CWS 5000 Series (single-panel and dual-panel sliders with 2-inch frame depth) and the CWS 8000 Series (heavy-duty multi-slide and lift-slide systems with 2.5-inch frames and stainless steel track inserts). The 5000 used Del Mar roller housings with a 1.25-inch nylon wheel; the 8000 switched to a sealed stainless roller assembly that costs more but lasts longer in salt air.
To identify your series, check the vertical frame edge for a stamped code or the original installation paperwork. If neither exists, measure the frame depth and the track width: 5000 tracks run 3.5 inches wide; 8000 tracks run 4.25 inches. We carry both OEM CWS hardware and verified aftermarket equivalents from Truth Hardware and Amesbury, and we will tell you which we are proposing and why before we order. Sightline Windows & Doors Lighthouse Point is an independent service provider, not affiliated with CWS.
Signs Your CWS Sliding & Patio Doors Is Failing

- The door sticks or requires shoulder force to move. This usually means the roller assembly has flattened or the axle pin has corroded, common in Lighthouse Point homes within a half-mile of the water where salt air accelerates bearing wear. We measure the rolling resistance with a spring scale; anything over 8 pounds of pull means the rollers are done.
- The door drops on the handle side and scrapes the sill. The roller height adjustment has bottomed out or the housing itself has cracked from repeated impact against the track stop. On CWS 5000 units, the adjustment screw is a #2 Phillips set into a zinc housing that strips easily if corroded.
- You feel grit or hear grinding when the door moves. The track insert has delaminated or debris has compacted into the stainless runner. In canal-front properties near the Lighthouse Point Marina, we find sand and salt crystals wedged into tracks that were never cleaned after storm season.
- The lock engages but the door still rattles in the frame. The strike plate has shifted or the multipoint locking rods have worn cam positions. CWS multipoint systems use a sequential engagement: if the first point misses, the others do not seat fully and the door loses compression against the weatherstrip.
- Visible daylight or water intrusion at the sill after rain. The sill track cap is cracked or the weep channels are blocked, forcing water over the interior sill. We see this on east-facing sliders that take the full brunt of northeast storm bands.
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AfterReplacement Cost & What’s Included
Here is what we charge for CWS sliding and patio door component work in Lighthouse Point, based on field measurements from jobs we have completed in the last 18 months:
| Component | Parts + Labor Range | Notes |
|---|---|---|
| Roller assembly replacement (single panel) | $340-$480 | Includes removal, roller swap, re-level, and operation test |
| Track insert / sill cap replacement | $420-$620 | Requires partial disassembly; stainless insert vs. aluminum affects price |
| Handle set / multipoint lock rebuild | $380-$780 | Wide range due to single-point vs. full multipoint systems |
| Full panel re-hang and re-alignment | $560-$780 | For frames that have settled or been impacted; includes new fasteners and shims |
The spread reflects three factors: whether we use OEM CWS hardware or a verified aftermarket equivalent, whether the frame needs re-plumbing (common in older Lighthouse Point homes with settled slabs), and whether we find secondary damage once the door is out. We write the scope and price before we start; the measured survey you keep and the final invoice are the same document. Every job carries the 365-Day Done Right Promise under the Haven Standard.
DIY or Call Us?

There is a safe middle ground here. A homeowner can clean the track with a vacuum and stiff brush, check that weep holes are open with a piece of wire, and verify the adjustment screw still turns freely. These are zero-risk checks that solve maybe 15 percent of the calls we get.
Where DIY goes wrong: the roller assembly on a CWS 8000 series panel weighs 40-60 pounds, and the panel must be lifted clear of the track to access it. We have seen cracked glass, torn fingers, and bent frames from owners who used a pry bar and a helper who flinched. The multipoint lock system also uses sequential cams that must be timed correctly; misalignment means the door will not seal and may void any remaining warranty. If the panel is sticking, grinding, or has dropped, call us. We bring the right jacks, the right hardware, and we document the before-and-after with photos you receive.
FAQs
How long do CWS sliding door rollers last in Lighthouse Point?
In our experience, 7 to 12 years for homes within a mile of the Intracoastal, and 12 to 18 years farther inland. Salt air and sand are the accelerators; annual track cleaning extends life measurably. Call (754) 600-8907 for an exact quote on replacement - estimates are free.
Can the part be repaired instead of replaced?
Roller bearings and track inserts are wear items; once they are scored or flat-spotted, repair is temporary at best. Multipoint lock bodies can sometimes be re-cammed if the mechanism is intact, but we will show you the internal wear and let you decide. Call (754) 600-8907 for an exact quote - estimates are free.
How long does the swap take?
A roller or handle set on a standard 6-foot slider takes 90 minutes to 2.5 hours. Track insert replacement runs 3 to 4 hours because the panel must come out. We schedule morning starts in Lighthouse Point to finish before afternoon storms. Call (754) 600-8907 to book.
Do you stock CWS parts on the truck?
We carry rollers, handle sets, and strike plates for the 5000 and 8000 series on every service vehicle. Specialty multipoint bodies or custom track inserts we order with next-day delivery to our Lighthouse Point warehouse. Call (754) 600-8907 and we will confirm availability against your model code before we dispatch.
Ready to stop fighting a door that does not slide? Call (754) 600-8907 to schedule your free estimate. We will measure the opening, identify your CWS series, and hand you a written price before any work starts. Measure twice, write it down, then we talk price.
Written by Sonia Raman, Owner, Sightline Windows & Doors Lighthouse Point at Sightline Windows & Doors Lighthouse Point, serving Lighthouse Point and nearby areas.










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