Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Westlake
Window installation in Westlake usually breaks down into two situations: you’re in a Minto-built home still under builder warranty and need a claim handled correctly, or you’ve bought one of those homes and want the original factory glass upgraded before Florida’s humidity and salt air take their first toll. Either way, we know exactly what your windows are up against here. Winslow Windows & Doors has been installing and servicing Energy-Efficient Windows - Westlake and impact-rated products across Palm Beach County since 2011, and our crews are in Westlake regularly. Call us at (561) 660-9539 any hour. A live person answers, and we’ll give you a straight answer about your windows before we ever schedule a truck.
Why Winslow Windows & Doors Is Westlake’s Preferred Window Installation Company
Westlake is not like the older neighborhoods we work in across Palm Beach County. Nearly every home here went up after 2017, built by Minto Communities on concrete block to Florida Building Code 7th Edition standards. That sounds great, and mostly it is. But it creates a specific set of window issues that an installer who only knows retrofit work in Royal Palm Beach or Loxahatchee will misdiagnose. We see it constantly: builder-grade sealant failing early, insulated glass units fogging within a few years, and homeowners told by national chains they need a full replacement when a simple sash reglaze would do. Our Window Installation team knows the difference because we handle Minto warranty claims and post-warranty upgrades in Westlake every month.
Ed Winslow owns this company. His name is on the door, and on every job we do. We’re the locally owned alternative to the big-box installers who hand you a ticket number and subcontract the work to whoever’s available. Every technician who arrives at a Westlake home is background-checked, uniformed, and knows the Palm Beach County inspection requirements before they touch your window. You won’t wonder who’s at your door.
And there’s one thing we offer that no national chain will: the Done Right Promise. If it’s not done right, we make it right. That’s a hundred years of accountability. We’re comfortable making that promise because we do the work ourselves.
Our Window Installation Services in Westlake
Westlake homes share a common DNA: Minto’s standard rough openings, CBS construction, and impact-rated glazing throughout. That means the window work here falls into a few predictable categories, and we’ve built our service around them. Here are the four we handle most often in Westlake.
Single & Double Hung Windows
Many Westlake homes have single-hung impact windows as original equipment, particularly in front elevations. When the internal balances wear or the factory tilt latches snap, the sash starts to bind or drop. We replace the balances, latches, and weatherstripping with marine-grade components, or if the frame itself has shifted, we install new double-hung units that hold their position and still meet Palm Beach County wind-borne debris requirements. In Westlake’s humidity, the weatherstripping is the first thing to go. We stock replacements locally so you’re not waiting weeks for a part.

Horizontal Roller Windows
Horizontal roller windows are common on Minto’s CBS homes, especially in bedrooms and utility rooms where a vertical sash doesn’t fit the elevation. The problem we see in Westlake specifically is corrosion of the original aluminum roller tracks and screw bosses from wetland humidity and salt air. The sash gets heavy to slide, then binds, then the lock no longer aligns. We replace the rollers with stainless steel carriers, clean the track, and re-tap the jamb screws. If the frame has twisted, we’ll recommend a full replacement with a CWS or PGT horizontal roller unit carrying a Miami-Dade NOA, matched to your opening’s design pressure.

3-Panel Sliding (3-Lite Roller) Windows
These are the big openings that give Westlake living rooms their light, and they’re also the most failure-prone Sliding Glass & Patio Doors in Westlake. Three heavy impact-rated lites riding on factory aluminum rollers will eventually sag, especially on eastern exposures where wind-driven rain hits the sealant lines. We see failed corner keys, corroded rollers, and sealant pulling away from the CBS substrate within a few years of original construction. Winslow removes the entire frame set, reinstalls the lites with new stainless hardware, rebeds the jambs, and re-caulks with a marine-grade sealant that actually sticks to concrete block. The result is a 3-panel slider that glides like the day it was installed.

Casement Windows
Casement windows are less common in Westlake’s stock plans, but we do see them on custom elevations and in homes where Minto offered upgrades. The motorized and manual crank mechanisms take a beating from humidity, and the compression seals around the sash dry out. A casement window that won’t seal is a direct hit on your cooling bill in a Westlake summer. We service the hardware, replace worn operators, and if the glass itself is compromised, install a new impact-rated casement unit with Low-E insulated glass. The upgrade usually pays for itself within a few years on electric savings alone.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Westlake
We’re authorized installers for eight window and door brands, and three of them matter most to Westlake homeowners: CWS, ES Windows, and ECO Window Systems. CWS makes serious impact-rated horizontal rollers and sliders that fit Minto’s standard openings without frame surgery. ES Windows offers the aesthetic flexibility that shows up on Westlake’s custom homes. ECO Window Systems gives us a strong mid-market impact option when you want quality without the top-shelf price. We stock common parts and glass units for all three locally, which means faster turnaround when a Westlake customer calls with a fogged IGU or a jammed slider. When you call Winslow, you’re not waiting on a container to arrive from wherever.
Common Window Installation Problems We See in Westlake Homes
Westlake’s housing stock is young, so homeowners are surprised when their windows start misbehaving within a few years. Here’s what we see most often, and it’s almost all traceable to two things: salt air and the Loxahatchee wetlands to the west.
- Failed seals on factory insulated glass units. Builder-grade IGUs don’t always hold up to Westlake’s humidity swings. Fogging between the panes means the seal has failed. It’s a warranty issue if caught early, and a replacement job if not.
- Corroded aluminum hardware on sliders and rollers. Salt air and wetland moisture eat standard aluminum fasteners quickly. We replace them with stainless steel, and we recommend doing that before the sash binds and the frame twists.
- Wind-driven rain intrusion on eastern exposures. The factory weather sealant around original jamb flanges dries and cracks within three to five years in Westlake. When that happens, your “impact-rated envelope” has a hole in it, whether the glass is rated or not.
- Stuck or misaligned locks on impact windows. The multi-point locks on impact windows are precise instruments. When the sash settles or the jamb shifts, the lock pins no longer hit their strike plates. We realign and, when needed, replace the lock hardware with marine-grade components from ES Windows or CWS.
Pricing for Window Installation in Westlake, FL
Here’s the honest range. A standard impact-rated single-hung window in a Minto CBS opening in Westlake typically installs for between $900 and $1,800, depending on the size, the brand, and whether we’re pulling a permit. A horizontal roller window of the kind common in Westlake bedrooms runs $800 to $1,500 installed. A 3-panel sliding window, the big one, lands between $2,500 and $5,000 for a full frame replacement. Whole-home packages in Westlake, replacing every window with new impact Low-E units, range from $8,000 to $25,000 or more, depending on the opening count and which brand you choose.
What moves the price in Westlake specifically: how many openings you have, whether you’re in the active Minto build-out with phase inspections to coordinate, the floor height of the windows, and whether you want standard impact or Low-E insulated impact glass. We give written, line-item quotes on every job. Call (561) 660-9539 and we’ll come measure every opening for free. When you get the quote, it’s the number you’ll pay. No change orders, no surprises.
What Window Installation Costs in Westlake
Let’s put numbers next to the work. Impact windows in Westlake generally cost between $800 and $1,500 per window installed, with single-hung impact units running $900 to $1,800 each. Large or custom openings, like a 3-panel slider or a bay configuration, run $2,500 to $5,000 or more. A whole-home package in a standard Minto floor plan lands between $8,000 and $25,000, depending on the opening count, the frame material, and your choice of glass package.
The two biggest price drivers in Westlake are wind zone and frame material. Everything we install here must be impact-rated, full stop. Palm Beach County’s wind-borne debris requirements mandate impact glazing or approved shutters on all new construction, and Minto homes were built with impact windows from day one. So you’re never choosing between impact and non-impact. You’re choosing between standard impact and Low-E insulated impact, and between aluminum, vinyl, or premium marine-grade aluminum frames. Floor height matters too; second-story openings on CBS block with limited ladder access take more time.
The free in-home measure and written quote is how we close every conversation. You’ll know the exact number before you sign anything. Call (561) 660-9539 to schedule yours.
Florida Pays You Back
Westlake homeowners have a stack of incentives available when they upgrade to impact-rated windows, and we walk you through every one of them. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows. Florida’s sales-tax exemption applies to impact-resistant windows and doors, which saves you the sales tax on the entire purchase. The federal 25C energy credit returns 30% of the product cost on qualifying energy-efficient units, up to $600 per year. And once your wind-mitigation inspection is done, which typically costs $75 to $150, many carriers take an average of 25% off the windstorm portion of your premium. We don’t set those numbers; the programs and your carrier do. But we’ll document everything properly so the credits actually land.
One comparison worth making: impact windows versus hurricane shutters. Shutters are cheaper up front, but you have to hang them before every storm, store them somewhere the rest of the year, and they do nothing for your energy bill or your windstorm credit. Impact windows are permanent protection, installed once, working every day. In Westlake, where the original impact windows are already aging out of their builder warranty, the question is usually whether to repair or replace. We give you the honest answer either way.
The Salt Air Problem in Westlake
Here’s the information that matters most if you live in Westlake and you’re deciding between the cheap window spec and the one that lasts. Westlake sits on the western edge of Palm Beach County’s coastal plain, right up against the Loxahatchee wetlands. What that means for your windows: extremely high ambient humidity year-round, salt air blowing in from the Atlantic, and sun exposure that bakes the eastern elevations every morning. The people who built your home chose materials to meet code. The people who service your home should choose materials to survive Westlake.
We see the failure every week. A homeowner called us last year from a Minto build-out phase near the Westlake Adventure Park. Their 3-lite horizontal roller window had fogged in one lite. Standard builder IGUs fail fast in this environment. The vapor seal around the glass gives out, moisture gets between the panes, and you’re left looking through a cloudy smudge. Our crew removed the sash, pulled the failed IGU, and installed a new PGT impact-rated unit carrying a Miami-Dade NOA. Reinstalled the sash with new stainless steel jamb screws. Coordinated with Minto’s ongoing construction phasing, passed Palm Beach County new-construction inspection. Not the standard pull-and-replace permit flow. That’s the difference between an installer who knows Westlake and one who’s just passing through.
What we recommend in Westlake specifically: stainless steel or hot-dip galvanized hardware on every window, marine-grade perimeter caulking that bonds to CBS block, and Low-E insulated impact glass that holds its seal under humidity swings. The coastal-spec job costs more up front, maybe 15 to 20 percent. The inland-spec job costs more within a decade. We’ve seen the failed corner keys, the sagging sashes, the clouded glass, the spiking cooling loads. Buy the window that survives Westlake, not the window that’s just installed in Westlake.
How We Service Westlake Differently
Westlake is one of Florida’s newest incorporated cities, chartered in 2016 and built almost entirely by Minto Communities since 2017. That changes everything about window work here. In older Palm Beach County cities, we’re pulling legacy aluminum single-panes out of wood-framed openings that are a half-inch out of square. In Westlake, we’re working with CBS construction, standard Minto rough openings, and factory-installed impact windows. The work is less about retrofit and more about warranty claims, new-construction phase completions, and insurance-compliance documentation. Which means our permit flow is different, our inspection coordination is different, and our relationship with the Palm Beach County building department matters in ways it doesn’t in a fully built-out city.
We also understand the Minto build-out reality. Active construction phases mean scheduling around Minto’s site work, passing new-construction inspections rather than standard pull-and-replace permits, and knowing which areas are still being built out. If you’re in a phase that’s still active, we coordinate with the developer’s schedule. If you’re in a completed neighborhood, we handle the standard permit flow. Either way, we know Westlake well enough to keep your window job moving.
We Also Serve Cities Near Westlake
Winslow Windows & Doors handles window installation across the western Palm Beach County corridor. If you’re in West Palm Beach, Wellington, Royal Palm Beach, or Palm Beach, we’re already working in your neighborhood regularly. The same Window Installation team, the same upfront pricing, and the same Done Right Promise.
Serving Westlake, FL - Our Local Coverage Area
We’re based in the Westlake 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 - Window Installation in Westlake
Yes, with a caveat specific to Westlake. If your home is in a completed Minto phase and you’re doing a standard window replacement, the normal Palm Beach County permit process applies. But if your home is still within the developer’s active build-out or under a builder warranty claim, the work often falls under Minto’s new-construction phase inspections, not the standard pull-and-replace permit flow. We handle both. We coordinate with Minto’s site schedule when needed, and we pull the standard permit when that’s the right path. Call (561) 660-9539 and we’ll tell you exactly which situation you’re in and what it means for your timeline.
The insulated glass unit (IGU) seal has failed, and in Westlake’s humidity, that failure shows up fast. Builder-grade IGUs use a perimeter seal that breaks down under the constant moisture load from the nearby Loxahatchee wetlands and salt air. Once the seal goes, moisture moves between the panes and you get permanent fog. It’s covered under most builder warranties if caught during the warranty period. If not, we replace the IGU with a new impact-rated unit carrying a Miami-Dade NOA, not a cheap aftermarket glass pack. Call us for an inspection and we’ll determine whether it’s a warranty claim or a replacement job.
No. Palm Beach County’s wind-borne debris requirements apply to every opening in the building envelope. You can’t legally install a non-impact window in Westlake without an approved variance, and those are rarely granted for residential work. Every window in your home must be impact-rated or protected by an approved storm shutter system. The good news: the price gap between impact and non-impact has shrunk, and with the My Safe Florida Home grant and federal energy credits, impact windows often end up cheaper after incentives. We’ll give you the full cost picture before you decide.
Miami-Dade NOA is the stricter standard. A window carrying a Miami-Dade Notice of Acceptance has passed more demanding impact and cyclic-pressure testing than one with only Florida Product Approval. In Westlake, with the wind zone the way it is, we recommend Miami-Dade NOA-rated windows whenever the opening design pressure allows. Florida Product Approval is technically code-compliant in Palm Beach County, but NOA is the standard we prefer, especially for larger openings like 3-panel sliders and custom geometries. It’s also what most insurance companies look for when calculating windstorm premium credits.
Yes, on both counts, though the amounts vary. The insurance savings come from your wind-mitigation inspection: impact-rated windows with proper documentation typically earn a credit averaging around 25% on the windstorm portion of your premium. The cooling savings come from the Low-E coating and insulating gas layer: in Westlake’s summer heat, Low-E insulated glass can cut the solar heat gain through your windows by a measurable amount, which translates directly to lower AC run time. Exact savings depend on your carrier, your home’s orientation, and your existing window spec. We’ll show you how to document everything for the credits. Call (561) 660-9539 for a free assessment.
Call Winslow Windows & Doors for Window Installation in Westlake
If your windows are fogging, binding, leaking, or you’re ready to upgrade your Minto-built home to Low-E impact glass, call us. Ed Winslow’s name is on the business, and our number is answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no call centers. You’ll get a straight answer, a free in-home measure, and a written quote before you spend a dollar.
We offer $40 off any repair over $200, free second opinions on any written estimate, no trip charge inside our home county, and a permanent 10% discount for seniors and veterans. Upfront pricing. No surprises on the invoice.
The one down the road. Call (561) 660-9539 to schedule your free estimate.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Westlake and the surrounding Palm Beach County communities 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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