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CWS Windows & Doors in Miami, FL | Winslow Windows & Doors
We’re Winslow Windows & Doors, an independent CWS service provider working across Miami, and we handle everything from stuck rollers to our Window Installation in Miami for full-frame replacements. What makes our CWS work different here comes down to one thing: Miami-Dade County is the only major US metro designated a High Velocity Hurricane Zone, which means every CWS window and door we touch must hold a current Miami-Dade Notice of Acceptance (NOA). We carry independent parts inventory, know which models meet code where, and answer the phone 24/7. Call (239) 310-4121 for a free estimate.
Why Miami Residents Choose Us for CWS Service
We’ve been servicing CWS windows and doors in Miami since 2011, and the work has taught us what these units face here better than any factory manual could. Ed Winslow founded this company after watching his own father’s windows fail in a storm and the original contractor vanish before the caulk dried. That memory shapes how we operate: we show up when we say, we quote upfront pricing without change orders, and the Done Right Promise means if something isn’t right, we make it right. Ed grew up in Miami Springs and learned building construction at Miami Dade College, so he knows salt air, hurricane season, and the quirks of CBS construction from inside the trade, not from a training video.
You’ll also get a live person every time you call, any hour. No voicemail loops. Our technicians are background-checked and arrive in uniform, so you know exactly who’s walking up your driveway before they knock. And as an CWS sales & service specialist, we stock common OEM components locally, which means faster turnaround when your unit needs a part that would otherwise ship from out of state.
Common CWS Windows & Doors Problems We Solve in Miami
- Salt-air pitting on aluminum sills causing roller track binding. We see this pattern constantly on CWS sliding doors and horizontal rollers in Brickell and Miami Beach condos within five to seven years of install. The salt in the air eats through the factory coating, the track roughens, and suddenly the panel won’t glide. We smooth and reseal where possible, or replace the track entirely if the pitting has gone too deep.
- Wind-driven rain intrusion from failed interlocking weatherstripping. Miami’s summer thunderstorms push water horizontally, and when CWS sliding door weatherstripping loses its interlock, rain rides the track right into the living room. This is one of the most common calls we get each June through September. Replacement weatherstripping is a same-day fix when we have the profile in the truck.
- Stripped or corroded locking hardware on casement operators. The constant humidity in Miami attacks CWS casement hardware from the inside. Operators that worked fine in December start grinding by August. We replace stripped gears with OEM CWS parts because the lock is part of the impact system, not a cosmetic piece.
- Degraded sealant around frame-to-concrete block connections. Older CBS homes, the backbone of neighborhoods like Little Havana and Hialeah, were built before modern flashing standards. When the original sealant around a CWS frame fails, moisture wicks behind the opening and into the block. We remove the old sealant, prep the substrate, and recaulk with products rated for Miami’s UV and moisture load.
- Jalousie-to-impact retrofits that never quite fit right. We regularly find CWS windows in Miami homes that were installed years ago by crews unfamiliar with CBS construction. The result: frames sitting proud of the stucco, trim gaps, and drafts. We don’t just swap parts on those jobs. We fix the opening properly, which sometimes means a full-frame replacement done correctly this time.
CWS Service in Miami: What Local Conditions Mean for Your Equipment
Here’s something that would not appear on a CWS service page for Orlando, Tampa, or even Fort Lauderdale, and it changes how we approach every repair. Miami-Dade is a High Velocity Hurricane Zone, the only major US metro with that label. Every CWS window or door we service must carry a current Miami-Dade NOA, a certification stricter than the standard Florida Building Code used across the county line in Broward. A CWS unit legal in Fort Lauderdale may be completely illegal in Miami, and if a previous homeowner installed a non-NOA product, the inspector can flag the entire opening during a routine permit pull. We’ve walked into homes in Hialeah where one replacement window triggered an inspection that caught every remaining original jalousie window on the house. CWS owners in Miami aren’t just maintaining hardware. They’re maintaining legal compliance, and our team handles that permitting and inspection burden daily so the homeowner doesn’t stand alone in front of a code enforcement officer.
CWS Models & Products We Service in Miami
Our techs work on the full residential CWS lineup, including the 900 Series Impact Windows - Miami Casement, the 680 Series Single-Hung Impact, the 780 Series Horizontal Roller, and the 500 Series Picture Window. The parts approach is straightforward: when impact integrity is on the line, we use genuine OEM CWS components. No exceptions. For non-structural wear items like rollers, weatherstripping, and some hardware, we’ll recommend high-quality aftermarket alternatives that meet or exceed the original spec, and we’ll tell you the price difference before any work starts. We keep the most common CWS rollers, weatherstripping profiles, and operator parts in local stock for faster Miami turnaround. When a unit is approaching 15 years old in an exposed coastal spot, we’ll also be honest about whether a full replacement makes more sense than another patch job.
CWS Service Pricing in Miami
Here’s what drives CWS service prices in Miami. A simple roller or weatherstripping replacement might run between $85 and $200 depending on the model and how much disassembly the unit requires. Hardware overhauls on casement operators typically land in the $150 to $300 range. Full-frame replacements start around $350 to $550 per window and climb from there based on size, floor level, and whether the job requires high-rise rigging or HOA coordination. A complete home replacement in Miami with CWS impact units runs between $8,000 and $20,000, with high-rise condos in Brickell and Edgewater pushing toward the upper end because of shared-envelope permitting and logistics. Every free estimate includes a written line-item quote, and we offer a free second opinion on any written estimate from another company. Seniors and veterans always get 10% off, and any repair over $200 qualifies for $40 off. Call (239) 310-4121 for exact numbers on your unit.
Serving Miami, FL - Our Local Coverage Area
We’re based in the Miami area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - CWS Windows & Doors in Miami
No. Miami-Dade requires a current Notice of Acceptance for every window and door product installed within the county, and a CWS unit approved under the Florida Building Code in Broward County does not automatically carry a Miami-Dade NOA. Installing a non-NOA product in Miami means failed inspections, permit revocations, and uninsurable openings. We verify the NOA on every CWS unit before it goes into a Miami home. If you bought windows already, call (239) 310-4121 and we’ll check the paperwork before you spend another dollar on installation.
Wind-driven rain from Miami’s afternoon thunderstorms hits your door at a different angle than hurricane winds. The interlocking weatherstripping on CWS sliding doors is designed to withstand pressure from the outside, but when the interlock profiles wear down or lose their shape, water rides the track horizontally during heavy but non-hurricane rainfall. Hurricane winds push water away from the threshold; thunderstorms push it under. This is one of the most fixable CWS failures we see, and the weatherstripping replacement is usually under $100. Call (239) 310-4121 to have us test your door before the next storm cycle.
For a waterfront Miami Beach condo, yes, unfortunately. Salt air accelerates corrosion on CWS aluminum frames and hardware faster than any other environment in the state, and six years of direct exposure is enough to show pitting on sills and lower rails. It’s not a defect in the window; it’s the environment. The fix depends on severity. Early pitting can be cleaned, treated, and resealed. Advanced corrosion means component replacement. If you’re within six years, the original installer may still have warranty obligations. We handle warranty-adjacent repairs for CWS owners all the time. Call (239) 310-4121 and we’ll assess your unit.
You can, but the permit process may not end with that one window. Miami building inspectors can flag other openings in the same structure if they find original jalousie or non-compliant glass, and in Hialeah’s 1960s CBS stock, that’s common. Once an inspector sees one non-NOA window, the entire elevation or even the whole house can be required to come into compliance. We help Miami homeowners plan phasing so they replace windows in code-compliant order without triggering a full-house mandate before they’re ready. Call (239) 310-4121 and we’ll walk you through what your specific home is likely to face.
A repair keeps your existing CWS frame in the opening and replaces components like rollers, hardware, or weatherstripping. A full-frame replacement removes the entire unit, frame and all, and installs a new CWS product with fresh anchorage and sealant. In a Miami high-rise, full-frame replacement almost always means HOA architectural approval, rigging logistics, and shared-envelope permitting, which is why repairs are often the faster and far cheaper option for functioning windows. But when the frame itself has failed or the unit is near 20 years old in salt air, repair just delays the inevitable. Call (239) 310-4121 for an honest assessment of which one fits your condo’s situation and your association’s rules.
Service Areas Near Miami
Our CWS service trucks run across the greater Miami area every week. You’ll find us in Miami Springs fixing operators on mid-century CBS homes, in Miami Beach handling salt-air corrosion on high-rise balconies, in Hialeah replacing jalousie-to-impact retrofits, and in Doral and Miami Gardens taking care of CWS sliding door weatherstripping. If you’re in any of those communities, we’re close by. For owners further north or on the beach side, see our Miami service area page for full coverage details, or check out CWS service in Miami Beach and CWS service in Miami Springs for neighborhood-specific information.
Book Your CWS Service in Miami Today
If your CWS window isn’t closing, your sliding door is leaking, or you just want a yearly maintenance check before hurricane season, call (239) 310-4121. We’ll answer live, schedule your free estimate, and send a tech who knows Miami codes and CWS hardware cold. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami since 2011.
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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