A Winslow company - serving Westchester, FL

CWS Energy-Efficient Windows Nationwide | Winslow Windows & Doors

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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

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Recent Project
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Full Restoration
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Complete Upgrade

CWS Energy-Efficient Windows in Westchester: What to Know First

CWS energy-efficient window service in Westchester typically runs $180 to $340 for common repairs like failed seals or worn weatherstripping, and full replacement projects usually fall between $900 and $2,400 per opening depending on glass package and frame condition. Most CWS repairs in Westchester are completed same-day once parts are in hand, and we always quote a fixed price before any work starts. If you own CWS windows anywhere in Westchester and they’re fogging, leaking air, or driving up your electric bill, call (863) 251-5864 for a free estimate.

Call (863) 251-5864

This page is for Westchester homeowners who own CWS windows and want straight answers about energy efficiency, repair options, and what things actually cost. We’re Winslow Windows & Doors, and we’ve been servicing CWS products in Westchester since 2011. We’re an independent CWS service provider, not a manufacturer affiliate, which means we call problems like we see them and fix them the way that makes sense for your house.

How CWS Products Fail - and How We Fix Them

  • CWS 450 Series thermal seal failure along the bottom edge. In Westchester’s humidity, the desiccant strip inside the insulated glass unit absorbs moisture faster than manufacturers expect. You’ll see fog between the panes that comes and goes with the weather. That’s not condensation on the inside of the glass, it’s a failed seal. We replace the IGU with a matching Low-E argon unit rather than swapping the whole sash, which keeps the CWS frame intact and saves you roughly 40% versus full replacement.
  • Sticking sashes on CWS 700 Series double-hungs after rainy season. Westchester gets relentless afternoon downpours, and the weep holes on older 700 Series sashes clog with pollen and dirt from oak trees along Bird Road and Coral Way. Water backs up into the track, the frame swells, and the sash binds. We clear the weeps, re-lube the balance system, and in severe cases re-square the frame so the sash seats properly. This is the most common CWS call we run in Westchester between June and October.
  • Warped weatherstripping on CWS casement windows near the Palmetto. Constant sun exposure on west-facing walls bakes the OEM vinyl weatherstripping until it loses its spring. You’ll notice drafts around the sash perimeter and a whistle on windy days. We replace with a durometer-matched aftermarket seal that holds up better under direct Florida sun than the original CWS spec, and we cut it to length on site so there’s no gap at the corners.
  • Broken balance springs on CWS 500 Series double-hungs. The OEM spiral balances on older 500 Series units fail after seven to ten years, especially on windows that get opened daily. The sash drops hard or won’t stay up. We stock the OEM CWS balance cartridges and also carry a heavier-duty aftermarket option for windows that get heavy use. Both are warrantied through us, and we’ll tell you which one makes sense before we order anything.
  • Failing Low-E coating on east-facing CWS 600 Series picture windows. Salt air and intense morning sun degrade the Low-E film over time, leaving a hazy or blotchy appearance that you can’t clean off. Westchester homes east of the Palmetto see this sooner than homes further inland because of ocean-driven humidity. We replace the glass unit with an upgraded Solar Low-E package that holds up better in coastal-adjacent conditions and still meets ENERGY STAR requirements for South Florida’s climate zone.

Our CWS Energy-Efficient Windows Process

  1. 1
    Call and talk to a real person. You dial (863) 251-5864 and a live human picks up, 24/7. No menu trees, no call center. Tell us what the window is doing and we’ll ask the right questions.
  2. 2
    On-site inspection and diagnosis. We come to your Westchester home, measure the window, check the glass package, test the seals with a moisture meter, and pinpoint exactly what failed. You get a written line-item quote before we touch anything.
  3. 3
    Parts decision. We check CWS OEM availability and compare it against quality aftermarket options. If OEM glass is available and competitively priced, we use it. If aftermarket gets you equal or better energy performance for less money, we tell you that too. You choose.
  4. 4
    The repair or replacement. Our crews are background-checked, uniformed, and experienced with CWS frames specifically. We pull the sash, replace the glass unit or hardware, re-seal, and reinstall. Ed Winslow has been measuring and installing windows across Miami-Dade for nearly two decades, and our techs work to his standard.
  5. 5
    Testing and cleanup. We run a thermal imaging check on the repaired window to confirm no air leakage around the frame, then clean the work area and go over what was done. The 36500-Day Done Right Promise covers every CWS job we do in Westchester.

What CWS Energy-Efficient Windows Costs in Westchester

Here’s what we see on the ground in Westchester, based on real jobs we’ve done over the past several years:

  • Glass-only IGU replacement (failed seal, fogged glass, bad Low-E): $220-$390 per window, including labor and disposal. The CWS sash and frame stay in place.
  • Full sash replacement (broken balances, severe frame warping, operational failure): $380-$680 per window. This is the right call when the frame is compromised beyond a parts fix.
  • Complete energy-efficient replacement windows (new CWS or comparable PGT, CGI, ES Windows, or ECO Window Systems units, fully installed with Low-E and argon gas): $900-$2,400 per opening depending on size, glass package, and whether you’re in an older ranch home near Coral Way or a newer build north of Bird Road.
  • What moves the price: glass package (dual-pane vs triple-pane, standard Low-E vs Solar Low-E), window size, accessibility (second-story work costs more), and whether we’re matching existing CWS hardware or upgrading the whole window.

Every quote is fixed. No change orders. The price we write is the price you pay. Call (863) 251-5864 to schedule your free estimate, and if any work runs over $200, take $40 off. That’s a permanent offer, not a promotion.

Why Westchester Homeowners Call Winslow Windows & Doors for CWS Work

We’ve been in business since 2011, and Ed Winslow’s name is on the door, on the truck, and on every job we finish. That’s not marketing copy, it’s accountability. Our techs know CWS frames from the 450 Series up through the 700 Series, which means we diagnose correctly the first time and don’t sell you a full replacement when a $260 glass swap fixes the problem. If it’s not done right, the 36500-Day Done Right Promise kicks in and we make it right. Our published address and license number are on our website because we want you to know exactly who you’re dealing with. And when CWS isn’t the right fit anymore, we install PGT, CGI, ES Windows, and ECO Window Systems, so your energy-efficient window options aren’t limited to one brand’s quirks. Every technician who shows up at a Westchester home is background-checked, uniformed, and ready to answer questions without the sales pitch.

FAQs

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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