CWS Window Installation Nationwide | Winslow Windows & Doors

CWS Window Installation: The Fort Lauderdale Owner’s Guide

If you have a CWS window being installed or replaced in Fort Lauderdale, we can handle the full job. Most CWS window installations in Broward County run between $850 and $2,400 per opening depending on size, material, and whether it’s an impact-rated unit. Homeowners usually call us after a leak shows up along the interior sill, a crank operator grinds and slips, or the sash sags enough to drag. We stock CWS-compatible hardware on our trucks, and Ed Winslow personally checks every finished frame before we call it done.

Call (904) 747-8989

Which CWS Models This Applies To

CWS stands for Custom Window Systems, a Florida manufacturer whose product line includes single-hung, horizontal roller, casement, and fixed picture windows, along with impact-rated versions built for South Florida’s wind codes. The installation hardware, meaning the mounting clips, balance systems, and weatherstripping channels, varies by series. A CWS 5900 single-hung uses a coil balance system that differs from the block-and-tackle balances in some older CWS lines. Check the AAMA sticker on the frame edge or sash corner. It gives you the series, size, and glass make-up. If the sticker’s gone, pull a corner of the weatherstripping and look for an extrusion code stamped into the vinyl. When a part fails, you have two honest paths: OEM replacement components matched to the CWS serial, or a quality aftermarket equivalent. We carry both. For CWS specifically, we lean OEM on balances and keepers because the tolerances are tight enough that an off-the-shelf substitute can cause a window to drop or not seal. For handles and latch hardware, aftermarket often matches better than the original because those parts changed frequently mid-production.

Signs Your CWS Window Installation Is Failing

• Sash drops or won’t stay open. The coil or block-and-tackle balance has lost tension. On CWS windows, this happens faster in Fort Lauderdale because salt air and humidity corrode the balance springs inside the channel.
• Visible daylight or water at the bottom corner. The frame has shifted or the original installer didn’t shim square, compromising the seal. Water follows the gap and rots the interior sill over time.
• Crank binds, slips, or spins without moving the sash. The operator gear strip inside a CWS casement window wears its teeth smooth. Forcing it only grinds the gear into fine metal shavings.
• Rattling or air movement around the closed sash. The wool pile or bulb weatherstripping has compressed flat. You can feel the draft on a humid Broward evening even with the window latched.
• Lock won’t engage or the keeper is bent. The sash alignment is off, or the lock mechanism itself has stripped. A window that won’t lock is a security issue and will fail a home inspection.

Replacement Cost & What’s Included

In Fort Lauderdale, expect to pay between $165 and $415 to replace a failed balance system or operator on a CWS window, parts and labor included. A full frame-and-sash installation runs higher, usually $850 to $2,400 per opening depending on impact rating and custom sizing. What drives the range: impact glass costs significantly more than standard insulated, second-story access requires ladder work, and stucco-embedded frames take longer to extract cleanly. We give you a written line-item quote before any work starts and that number doesn’t move once the job begins. No change orders. No “we found rot” additions. Every installation carries our 36500-Day Done Right Promise, which means if we didn’t get it right, we come back and make it right. That’s Ed’s standard, and it applies to every CWS window we touch.

DIY or Call Us?

Replacing a CWS balance or operator isn’t a high-tension garage door spring, but it involves compressed coil springs inside the balance assembly and a sash that weighs 30 to 80 pounds. If you pry the wrong clip first, that spring releases fast and the sash can drop hard enough to crack tile or break a hand. You can safely check the AAMA sticker, measure the glass, and document the failure with photos. Let us do the actual repair. We arrive with the right CWS parts on the truck, so there’s no second trip and no guesswork. Call (904) 747-8989 and tell the person who answers what you’re seeing. A real human picks up, even at 2 a.m.

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