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CWS Window Installation: The Boca Raton Owner’s Guide
CWS window installation in Boca Raton typically runs $220 to $875 per opening for replacement hardware, weatherstripping, or a full sash rebuild, and we stock most common CWS components on our trucks. Most owners don’t discover an installation problem until a window won’t lock, drafts start showing up on the utility bill, or water pools on the sill after a summer downpour. But here’s the part nobody tells you: a failing CWS installation is usually not the frame or the glass. It’s the small hardware – the roller assemblies, the cam locks, the weatherstripping that South Florida humidity quietly destroys – and fixing it early costs a fraction of waiting until the sash warps or the frame pulls away from the wall.
We’re Winslow Windows & Doors, and we’ve been installing and servicing CWS products across Boca Raton for years. Ed Winslow grew up in Miami and learned early that South Florida weather doesn’t forgive sloppy work. That’s why every CWS repair we do gets the same treatment we’d give our own windows: the right part, the right fit, and a job done so it stays done.
Key takeaways:
- CWS window installation repairs in Boca Raton range from $220 to $875 depending on hardware, sash condition, and whether the frame needs re-anchoring.
- We stock common CWS replacement parts on the truck, so most repairs happen same-day.
- We’re an independent installer, not a CWS dealer, which means we match OEM specs without the dealer markup.
- Every job carries the 36500-Day Done Right Promise. If it’s not right, we come back.
Which CWS Models This Applies To
We work on the full CWS residential lineup you’ll find in Boca Raton homes: the 5800 and 5850 series single-hungs and sliders, the 9000 series picture and casement windows, and the impact-rated 9500 and 9800 lines common in communities like Broken Sound and St. Andrews. Each series uses slightly different hardware tolerances, which is exactly where generic “window repair” outfits stumble. A 5850 roller assembly doesn’t swap clean into a 9000 series, and forcing that fit is how you end up with a window that binds in the track six months after the repair.
Identifying your CWS series is usually quicker than people expect. Look for a small etched or printed label on the frame near the sash lock, or on the glass spacer. If that label is sun-faded or painted over, measure the visible glass height and the sash thickness, and call us; we can usually identify the series from those two numbers while you’re on the phone. For older CWS installs from the early 2000s, we sometimes need an in-person confirmation because early production runs shared frame profiles across series. On the OEM-versus-aftermarket question: for weatherstripping and glazing beads, quality aftermarket equivalents from brands like Amesbury or Truth run about 30% below CWS-branded parts and last the same in Florida heat. But for locks, rollers, and tilt mechanisms, we recommend OEM or the specific aftermarket version CWS approves for that series. The geometry is too tight to gamble on a knockoff, and we won’t install a part we wouldn’t put in our own windows.
Signs Your CWS Window Installation Is Failing
- The sash is hard to slide or won’t stay open. Coastal salt air and drywall dust work into the roller tracks and steel wheels slowly grind down. A window that needed two hands to open wasn’t getting better on its own; the rollers were already shot.
- You hear air movement near the window on a windy day. That’s the wool pile and bulb seal flattened by years of UV and humidity cycles. In Boca Raton, weatherstripping on the west and south exposures usually fails first because the afternoon sun works it hard.
- The lock won’t engage or pops loose when you turn the handle. The frame has shifted or the cam has worn down. Most people assume alignment; we usually find worn cam teeth. It’s a five-minute swap if you catch it before the keeper plate takes damage.
- Condensation between the two panes. The spacer and seal at the glass edge have failed. This isn’t moisture in the house; the sealed unit itself has breathed, and the only honest fix is replacing the insulated glass unit or the sash.
- The window frame is pulling away from the stucco or drywall. CWS frames are aluminum extrusions; they don’t rot, but the anchors can lose grip in older masonry. If you can see fasteners or daylight through the mounting flange, the opening needs re-anchoring before the frame racks.
Replacement Cost & What’s Included
Here’s how CWS window installation costs actually break down in Boca Raton, line by line:
| Work | Typical Installed Range | What Drives It |
|---|---|---|
| Weatherstripping replacement, one sash | $45 - $120 | Access, liner condition, whether we remove the sash or do it in place |
| Roller assembly swap, one window | $90 - $185 | CWS series hardware, track cleanup, final level adjustment |
| Cam lock and keeper replacement | $65 - $150 | Lock position, type, whether the keeper plate needs re-mortising |
| Full sash rebuild (hardware, seals, re-glaze) | $280 - $550 | Series, glass type, whether the sash frame needs straightening |
| Frame re-anchoring into masonry | $350 - $875 | Number of anchors, drill depth, re-sealing and stucco touch-up |
Every quote comes line-itemed in writing before we touch the window. No change orders on this kind of work. We’re licensed, insured, and we pull permits when a job calls for them. If we find something we didn’t quote, you hear about it before we spend a dollar of your money. The work is covered by the 36500-Day Done Right Promise; if it’s not done right, we make it right.
No trip charge if you’re here in the home county. And yes, we’re an independent shop, not affiliated with CWS; the difference is you get CWS-spec parts without a dealer overhead line item. Call (561) 816-5648 for an exact quote.
DIY or Call Us?
You can safely check a few things yourself. Clean the tracks with a dry brush and check whether the sash sits evenly in the frame. Look at the weatherstripping: if it’s flattened or crumbly, it’s done. Feel for play in the lock. Those are useful diagnostics. But once you’re pulling the sash out, replacing spring balances, or drilling into the frame, that’s where DIY goes sideways. CWS window hardware operates under tension. A spring balance or spiral balance holds significant stored force, and releasing it wrong can turn a hand into a pin point. We keep the right tools and the right replacement parts on the truck, and we have the scars and the training to know where the stored energy is.
If you’re not sure, call (561) 816-5648 and describe what you’re seeing. We’ll tell you over the phone whether it’s a five-minute fix or something we should look at in person, and there’s no charge for that first opinion inside the home county.
FAQs
CWS wool pile and bulb seals typically last 7 to 10 years in Boca Raton’s salt air and sun, but west-facing windows often need new weatherstripping at the 5 to 7 year mark. Call (561) 816-5648 for a free estimate on replacing yours.
Yes; a worn CWS cam lock or keeper plate is almost always repairable in place for under $150, and most of the time we do it same-day with parts already on the truck. Call (561) 816-5648 and describe the lock; we’ll tell you exactly what we think it is before we arrive.
Most hardware and weatherstripping repairs take between 45 minutes and two hours per window, depending on series and whether we need to remove the sash. Call (561) 816-5648 and ask Ed Winslow or one of our techs for a time range on your specific window.
We stock the common CWS hardware – rollers, locks, weatherstripping, and glazing beads – on our service trucks, so most Boca Raton repairs are completed on the first visit. Call (561) 816-5648 and we’ll confirm whether your part is one we carry.
If you’d rather have a real person on the phone than a ticket number, call (561) 816-5648 now. Ed’s name is on the truck, so the work has to be right.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Boca Raton and nearby areas.
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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