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CWS Window Installation: The Sunrise Owner’s Guide
CWS window installation in Sunrise typically runs $340-$780 per opening depending on series, size, and whether the existing frame is preserved or replaced. We stock CWS-compatible hardware, glazing beads, and sash components for same-day diagnosis, and most replacements we quote are installed within one to two business days. Most Sunrise owners first realize something’s wrong when a window that used to glide starts sticking, or when they notice daylight between the sash and the frame that wasn’t there before Hurricane Season.
Which CWS Models This Applies To
CWS produces three residential lines you’re likely to find in Sunrise homes built between 2015 and 2023: the Aria impact series, the Veranda vinyl line, and the Solana aluminum thermally-broken frames. The Aria uses a proprietary interlock profile that differs from CWS’s commercial-grade Series 5000 by roughly 3/16 inch in the meeting rail - enough that a standard hardware pack won’t seat correctly if you guess wrong.
We identify the correct part three ways: the etched CWS logo and series stamp in the frame corner, the visible glass thickness (7/16 inch for impact-rated Aria, 1/8 inch for standard Veranda), and the sash weight which determines the balance shoe specification. OEM CWS hardware is available direct from the manufacturer with a 4-6 week lead time; we stock quality aftermarket equivalents manufactured to CWS tolerances that carry the same 365-Day Done Right Promise. The aftermarket route saves most Sunrise customers $80-$140 per opening without sacrificing function, though we always document which route we took in the photo record you receive.
Signs Your CWS Window Installation Is Failing

- The sash drags or won’t stay open. This usually means the balance system has lost tension. In Sunrise’s salt-air environment, CWS coil balances corrode faster than inland specs predict - we see this first in second-story units where the afternoon sun hits glass and heats the channel.
- Visible gaps at the meeting rail or frame perimeter. The glazing bead has hardened or the sash weatherstrip has compressed past recovery. CWS uses a dual-durometer bulb seal that lasts roughly 8-10 years in Broward’s UV exposure; after that, the compression set is permanent.
- Condensation between panes on impact-rated units. The CWS Aria’s insulated glass unit has failed at the edge seal. This isn’t repairable - the IGU must be fabricated to the exact sightline dimension and re-glazed.
- Frame corners separating at the miter. Aluminum thermal-break frames expand and contract; if the original installer didn’t leave proper shim space or used the wrong fastener torque, the corner keys work loose. We check this against the measured survey before quoting.
- Lock tongue doesn’t engage or engages with force. The keep has shifted due to settling, or the lock mechanism itself has worn. On CWS units, the lock and keep are sold as a matched set - replacing one without the other guarantees misalignment.
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AfterReplacement Cost & What’s Included
| Service | Price Range (Sunrise) |
|---|---|
| CWS balance system replacement (per sash) | $180-$290 |
| Glazing bead and weatherstrip refresh (per opening) | $220-$340 |
| IGU replacement, impact-rated (per lite) | $380-$620 |
| Full sash and frame replacement, preserved opening | $560-$780 |
| Lock/keep set replacement, aligned and tested | $140-$210 |
What drives the range: accessibility (second-story requires our pump jack or scaffolding), whether the original installation left adequate shim space for extraction, and whether the CWS series is still in active production. Every quote we write in Sunrise includes the measured survey you keep, the written scope with line-item parts and labor, and the documented photo record on completion. The 365-Day Done Right Promise covers the work; the IGU carries a 10-year manufacturer seal warranty we register on your behalf.
DIY or Call Us?

There’s a safe middle ground. You can check the CWS series stamp, photograph any visible part numbers, and confirm whether the issue is cosmetic or operational. What you shouldn’t do: remove an impact-rated sash without temporary bracing (Broward code requires the opening be secured), attempt to reglaze an IGU without proper setting blocks (the glass will crack within 30 days), or force a balance shoe into a corroded channel (the spiral can unwind under tension).
We carry CWS-compatible balances, glazing beads, and lock sets on every truck serving Sunrise. If you text us a photo of the frame stamp and the symptom, we’ll tell you whether it’s a truck-stock fix or a measured-survey job before we schedule. Call (754) 254-5294 - the price we write is the price on the invoice.
FAQs
Balance systems last 10-14 years in Broward’s coastal climate; weatherstrip and glazing beads need refresh at 8-10 years; IGUs typically hold seal for 15-20 years unless the original bedding was compromised. Salt air accelerates metal-component corrosion, which is why we specify marine-grade equivalents when available. Call (754) 254-5294 for an exact assessment - estimates are free.
Weatherstrip can be refreshed; balances, lock mechanisms, and failed IGUs cannot be repaired to code-compliant function. We don’t quote repairs that won’t pass inspection. Call (754) 254-5294 for a written scope on replacement - estimates are free.
Most truck-stock replacements (balance, lock set, weatherstrip) take 45-90 minutes per opening. IGU replacement requires fabrication lead time of 5-10 business days, then 60 minutes to reglaze and seal. We schedule the installation only after the unit is in hand, so there’s no return trip. Call (754) 254-5294 to schedule.
We stock CWS-compatible balances, glazing beads, weatherstrip profiles, and lock/keep sets matched to the Aria, Veranda, and Solana series. Series-specific frame extrusions and custom IGUs are ordered to the measured survey. If your CWS unit is from a discontinued line, we’ll verify compatibility against the physical sample before ordering. Call (754) 254-5294 - we’ll confirm truck stock against your frame stamp.
Sightline Windows & Doors Sunrise is an independent service provider; we are not affiliated with CWS. We also stock and install parts for PGT, CGI, and ES Windows.
Written by Sonia Raman, Owner, Sightline Windows & Doors Sunrise at Sightline Windows & Doors Sunrise, serving Sunrise and nearby areas.










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