A Winslow company - serving Westchester, FL
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CWS Windows & Doors in Miami, FL

Every visit starts with

Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

Styles & brands we work with

Single hung
Single hung
Double hung
Double hung
Horizontal roller
Horizontal roller
Casement
Casement
Bay & bow
Bay & bow
Sliding glass doors
Sliding glass doors
Entry doors
Entry doors
Impact garage doors
Impact garage doors
PGT
PGT
CGI
CGI

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

CWS Windows & Doors in Miami, FL | Winslow Windows & Doors

We provide independent CWS windows and doors service across Miami, from coastal high-rises to 1950s CBS ranch homes. The thing that separates our CWS work here from anywhere else: we match every repair to Miami-Dade’s HVHZ and NOA requirements before we touch a single fastener. Ed Winslow’s crew has been fixing, adjusting, and replacing CWS products in Miami for over a decade, and we know which frame and glass combinations pass local inspection the first time. Call (863) 251-5864 for a free estimate on any CWS service in Miami, whether it’s a sticky horizontal roller in Westchester or a corroded casement in Little Havana.

Call (863) 251-5864

Why Miami Residents Choose Us for CWS Service

Miami doesn’t have a generic window problem, so we don’t do generic window service. Our technicians have worked on CWS windows and doors throughout Miami-Dade for years, solving the specific HVHZ code and salt-air failure modes that less specialized contractors miss. We carry the brand-specific weatherstripping, balances, and hardware needed to keep CWS products sealing and operating correctly, without ever claiming CWS endorsement or warranty authority. Ed Winslow learned the trade hands-on through Miami Dade College’s Building Construction Technology program, then spent years in the field before putting his own name on the truck. That means when we show up for CWS sales & service at your home, the guy signing the work order is the same guy who owns the company. We’re an independent CWS service provider, not a manufacturer affiliate, which means our recommendation is based on what your house actually needs, not what a rep needs to move this quarter.

Common CWS Windows & Doors Problems We Solve in Miami

  • Salt-corrosion at sill corners and screw holes. CWS aluminum frames corrode at salt-exposed sill corners and screw holes within five years on coastal installations, leading to air and water intrusion even when the glass is intact. We see it constantly within a mile of Biscayne Bay and the Atlantic, where marine air eats unprotected metal faster than most homeowners expect.
  • Casement operators failing wind-driven rain tests. Impact-rated CWS casement and awning operators develop play in the multi-point lock linkage, making the sash sit proud and fail the Miami-Dade wind-driven rain test. A window that looks fine from the kitchen can leak under storm pressure simply because the linkage wore loose.
  • Single hung balances losing tension. CWS single hung balances lose tension in high UV exposure, causing the sash to drop when opened and damaging the frame bead with repeated slams. Miami’s sun load shortens the life of these springs compared to inland Florida, and a slamming sash is a safety issue, especially in homes with kids.
  • Horizontal roller weatherstripping hardening and tearing. Weatherstripping on CWS horizontal rollers hardens and tears from humidity cycles, especially in CBS homes where interior AC meets outdoor moisture at the frame. The constant condensation cycling turns pliable seals brittle within a few seasons.
  • Multi-point locks binding after summer rains. CWS impact hardware frequently binds when humidity and salt work their way into zinc-plated linkage points. Once the powder coating swells or the linkage corrodes, you’re fighting the handle instead of locking the window.

CWS Service in Miami: What Local Conditions Mean for Your Equipment

Here’s what nobody outside Miami-Dade fully appreciates: every replacement window and door installed in this county must carry a product-specific Notice of Acceptance, or NOA. And Impact Windows - Miami CWS units must have NOAs that list the exact frame and glass combination used on the job. That’s a verification step that can add days of lead time compared to neighboring Broward County, where the code path is less strict. It’s not enough to order a “CWS impact window” and hope for the best. The NOA for a CWS 500 Series Impact Casement with laminated glass in one size will not cover the same frame with a different glass package or a slightly different sill extrusion. If your contractor doesn’t check the NOA against the exact product before ordering, the inspector will catch it, and you’ll be waiting weeks for the right unit while your opening sits boarded up. We run NOA verification on every CWS replacement we quote in Miami, including jobs in Coral Gables where the city’s historic-preservation overlay adds yet another approval layer on top of Miami-Dade code.

CWS Models & Products We Service in Miami

We work on the full CWS lineup you’re likely to find in Miami homes: the 100 Series Single Hung, 200 Series Horizontal Roller, 500 Series Impact Casement, and the Estate Collection Awning. Where CWS OEM weatherstripping, balances, and hardware are still available, we use them first. But for coastal jobs where the original spec wasn’t salt-rated, we switch to marine-grade aftermarket components that hold up better in salt air. That’s a judgment call based on proximity to open water and how the existing hardware has performed. When a CWS frame is corroded beyond safe anchoring, we recommend full replacement with an HVHZ-approved insert rather than rebuilding a failing unit. No point putting new hardware on a frame that’s about to pull away from the block. We keep common CWS replacement parts stocked locally so Miami callbacks don’t wait on a truck from out of state.

CWS Service Pricing in Miami

CWS service pricing in Miami depends on what’s actually wrong and how close you are to the salt. Here’s what you can expect, based on work we’ve done throughout the county:

  • CWS balance replacement (single hung): $95 to $220 per sash, depending on sash size and whether the frame bead is damaged.
  • Weatherstripping replacement (horizontal roller): $80 to $180 per panel, with marine-grade material running higher than standard.
  • Multi-point lock linkage repair (impact casement/awning): $120 to $260 per window, assuming the lock body itself is salvageable.
  • Corroded sill corner repair (coastal CWS frames): $150 to $400 per corner when re-anchoring is possible without full frame replacement.
  • Full HVHZ-approved CWS insert replacement: $900 to $2,600 per opening depending on size, glass package, and whether the NOA path requires special approval.

What drives cost in Miami: salt proximity (coastal jobs need marine-grade hardware), access (second-story openings with ladders), and whether the existing frame is worth saving. A free estimate includes a full inspection of every CWS unit you want addressed, a written line-item quote, and the NOA verification we’d run before ordering anything. Call (863) 251-5864 for an exact quote, estimates are free and Ed’s name is on every one we write.

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

Service Areas Near Miami

We handle CWS service throughout Miami service area and the surrounding neighborhoods: CWS service in Coral Gables, CWS service in Westchester, South Miami, Kendall, and Tamiami. If you’re anywhere in Miami-Dade and the CWS name is on your windows, we’ll come out.

Book Your CWS Service in Miami Today

Call (863) 251-5864 for our Window Installation in Miami or any CWS repair or replacement. We’ll send a background-checked, uniformed technician who knows CWS product lines and Miami code paths. Same-day visits available for active leaks or storm prep. My name’s on the business. That means the job doesn’t end when we pull out of your driveway.

Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami since 2011.

Why Impact

Six Reasons Homeowners Choose Winslow Windows & Doors

Hurricane Protection

Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.

Energy Savings

Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.

Noise Reduction

Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.

Burglar Resistant

Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.

Insurance Savings

Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.

Property Value

A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.

Other Services

Other Winslow Windows & Doors Services

Reviews

What Neighbors Say About Winslow Windows & Doors

★★★★★

"The old aluminium sliders howled every afternoon storm and swelter came straight through the glass. The new impact sliders shut with a sound like a bank vault and the back rooms finally hold their temperature."

PPercival Whitcombe
★★★★★

"We sat out a hurricane behind the windows Ed put in. The gusts threw a neighbour's trampoline down the street and the loudest thing in our house was the kettle. I rang him after to say thank you and he answered his own phone, same as always."

TThaddeus Okonkwo
★★★★★

"He replaced the front door and the garage door in the same week, both rated for impact, and lined the frames up so straight my level had nothing to say. My wife stopped hearing the highway from the front room."

MMaximilian Vasquez
★★★★

"Excellent work and a fair price for what it is, though impact glass is never cheap and one bedroom window arrived with a scratched pane. Ed flagged it before I saw it and the replacement went in without me chasing anyone."

BBartholomew Crenshaw
★★★★★

"Ed measured every opening himself and walked me through the product approval paperwork before I signed anything. When the inspector came he found the notice of acceptance taped inside a window like it should be and passed us first visit."

RRosalind Beaumont
★★★★

"The installation was clean and the windows are beautiful. The factory took about six weeks to deliver the units, which Ed told me upfront, but living behind plywood-framed openings in the meantime still tested my patience."

GGuadalupe Zamorano
★★★★★

"A tile roof repair and new windows from the same company meant one crew, one permit runner, and nobody blaming the other trade. Ed checked the roof work himself before the tarp came off."

HHenrietta Pemberton
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