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CWS Roof Repair in Tampa: What to Know First
CWS roof repair in Tampa typically runs between $350 and $1,200 depending on whether we’re sealing a skylight curb, replacing damaged flashing around a dormer, or re-bedding roof penetrations that have pulled away from the deck. Most CWS-related roof repairs are completed in a single visit, with the repair itself taking two to four hours once we’re on site. If you own a home in Tampa with CWS windows, skylights, or doors that tie into the roofline, this page tells you exactly what goes wrong, what it costs to fix, and how we handle the work so your CWS product keeps its warranty intact. Call (386) 559-6999 and a live person answers, any hour.
How CWS Products Fail - and How We Fix Them
CWS builds a solid product, but Tampa’s climate has a way of finding every seam. Here’s what we actually see on CWS homes across Tampa, from Seminole Heights to Westchase:
- CWS Series 600/700 skylight curb rot. The curb is the wooden box your skylight sits on. On older Series 600 installations where the original roofer flashed the curb with standard step flashing instead of CWS’s specified back-pan and saddle, water pools at the downhill corner. In Tampa’s summer downpours, that pooling works into the curb and you get soft wood, peeling interior paint, and eventually a drip. We pull the skylight, rebuild the curb with pressure-treated lumber, and re-flash using the full CWS-approved method. Half the “failed skylights” we see in Tampa are fine; the curb underneath them is not.
- Roof-to-wall flashing at CWS picture windows. Tampa homes with vaulted ceilings often have large CWS fixed windows that sit tight against the roofline. The original head flashing was frequently cut too short, and after ten or fifteen years of driven rain, water finds the gap. You’ll see staining at the top interior corners of the window first. We pull the exterior trim, install a proper head flashing with a drip edge that sheds water past the window, and re-seal with a polyurethane sealant that holds up to Tampa UV. This is the number one CWS-related roof leak we fix.
- Condensation mistaken for a leak on CWS Low-E units. If you’re seeing water on the interior glass of your CWS window or skylight in the morning but nothing when it rains, that’s condensation, not a roof failure. Tampa’s humidity loads up the air inside your home, and the glass is the coldest surface in the room. We get called for this all the time, and the honest answer is often ventilation, not roof repair. We’ll tell you that before we ever write an estimate.
- CWS sliding glass door underlaps at the deck. On multi-story Tampa homes, a second-floor CWS slider often sits above a flat roof section. If the under-deck flashing was installed without a proper crick to divert water away from the door’s sill, standing water works into the sub-sill and rots the decking below. You’ll see soft spots in the flat roof membrane within a foot of the door. We repair the roof deck, install a tapered flapper system under the CWS sill pan, and re-membrane the area so water moves away instead of pooling.
- Stucco cracks around roof-integrated CWS transoms. Older CWS transom windows that sit directly under roof overhangs in Tampa weather the stucco faster where the roofline meets the wall. Fine cracks in the stucco above the window frame let water behind the flashing, and the leak shows up at the window head. We re-point the stucco, inject the gap with an elastomeric sealant, and replace any corroded flashing behind it.
Our CWS Roof Repair Process
When you call about a leak near a CWS window, skylight, or door, here’s exactly how the job goes:
- 1
Call and diagnosis. You reach a live person at (386) 559-6999. We ask where the water is showing up, when it happens, and what CWS product sits above or near the area. Most of the time, we can tell you over the phone whether it’s a roof issue or an interior condensation issue before we even schedule a visit.
- 2
On-site inspection. A background-checked technician in uniform arrives and inspects the roof-to-product interface: flashing, curb, sloped or flat deck, sealant condition, and drainage. We take photos and show you exactly what’s failing and why.
- 3
Parts decision. If a CWS component needs replacement, we source the correct part. For items still under a CWS manufacturer warranty, we walk you through the claim process and install per the manufacturer’s specs so the warranty survives the repair. For out-of-warranty work, we match like-for-like quality from our network of Florida building supply partners. No cheap substitutions that fail in two Tampa summers.
- 4
The repair. We do the work: curb rebuilds, flashing replacement, deck membrane repair, re-sealing, re-bedding, whatever the job calls for. Everything is done to manufacturer spec or better.
- 5
Test and photo documentation. After every CWS roof repair, we run the area with water where it’s safe to test, and we photograph the finished work. You see what we did.
- 6
The 36500-Day Done Right Promise. Ed Winslow personally reviews every CWS job. If it’s not done right, we come back and make it right. That’s the entire guarantee. No fine print, no expiration.
What CWS Roof Repair Costs in Tampa
Most CWS roof repair jobs in Tampa fall into predictable ranges. Here’s what we typically see:
| CWS Repair Scenario | Typical Tampa Cost |
|---|---|
| Re-seal and re-flash a CWS skylight curb | $350-$600 |
| Replace head flashing at a CWS picture window | $400-$700 |
| Flat roof repair at a CWS sliding door underlap | $500-$900 |
| Full skylight curb rebuild with re-flash | $700-$1,200 |
| Diagnostic-only visit (applied to repair if you proceed) | $95-$150 |
What moves the price: roof height and pitch, how much decking has rotted, whether we’re on a flat roof or a shingle roof, and how much original material needs to be removed to get to solid wood. We give you a written line-item price before any work starts, and that price does not change. Call (386) 559-6999 for an exact quote. The estimate is free, and if you’re inside our home county, we don’t charge a trip fee.
Why Tampa Homeowners Call Winslow Windows & Doors for CWS Work
We’ve been serving Tampa homes since 2011, and Ed Winslow’s name is on the door, literally. When a CWS product is leaking at the roofline, you need someone who understands both the roofing system and the window or skylight that ties into it. Most roofers won’t touch the window, and most window companies won’t touch the roof. We do both every day, and we service CWS, PGT, CGI, ES Windows, and ECO Window Systems, so we know exactly how these products behave in Tampa’s heat, humidity, and afternoon storms. Every technician is background-checked and arrives in uniform. Live person answers every call, 24 hours a day. And if you’re a senior or a veteran, it’s 10% off, every single job, no expiration date. If you have a written estimate from another company, bring it in. We’ll give you a free second opinion, and if the repair comes in over $200, that’s $40 off. Upfront pricing, no surprises on the invoice, and a guarantee that outlasts every manufacturer warranty we’ve ever seen.
FAQs
No, as long as the repair is done correctly. We’re an independent CWS service provider, not a CWS-authorized dealer, but we install and repair to the manufacturer’s published specifications precisely so your warranty survives the work. If your CWS product is still under an active manufacturer warranty, we’ll help you file the claim and coordinate the repair. Call (386) 559-6999 and we’ll walk you through what’s covered.
If we’re already doing a diagnostic visit on your roof, we can repair most CWS skylight issues that same day in a single two-to-four-hour visit. Larger curb rebuilds or flat roof membrane work may require a follow-up visit once materials arrive. Call (386) 559-6999, tell us what you’re seeing, and we’ll give you a straight answer on timing.
If the glass is intact and the frame is solid, repair is almost always the better call. We see plenty of CWS units in Tampa that are twenty years old and still perfectly functional with the right flashing and seal maintenance. If the glass seal has failed, the frame is rotted through, or the leak has been running long enough to damage the surrounding structure, replacement makes more sense. We’ll show you the damage and give you an honest recommendation, even if that recommendation is a smaller invoice. Call (386) 559-6999 for a free estimate and we’ll tell you where your specific unit lands.
We service CWS windows, skylights, transoms, and doors that integrate with the roofline, including Series 600 and 700 products and older CWS installations from the 1990s and 2000s that are common in Tampa homes. We don’t sell CWS products new; we repair and maintain what’s already on your home. If your CWS unit needs a part we don’t stock, our Florida supply partners can typically source it within days. Call (386) 559-6999 with your model number and we’ll check availability while you’re on the phone.
That’s usually the curb, not the roof. The wooden curb under the skylight holds water after rain, and over years in Tampa humidity, the wood softens and the seal fails. The shingles around the skylight can look completely fine while water is working through the curb and into your ceiling. We diagnose this on CWS skylights every month in Tampa. Call (386) 559-6999, describe where the water is showing up, and we’ll tell you if a curb rebuild looks likely before we even set foot on the roof.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Tampa 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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