Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Clearwater
Window replacement in Clearwater usually means one of two jobs: swapping corroded aluminum jalousies for impact-rated units that pass a wind mitigation inspection, or replacing failed insulated glass before the next tropical system tests the seal. Most full-frame replacements here run $800-$1,500 per window installed, and whole-home packages typically land between $8,000 and $25,000 depending on opening count and wind zone. Call (386) 559-6999 and we’ll give you a written, line-item quote after a free in-home measure.
We know Clearwater because we work Clearwater. The peninsula geography, the salt air off the Gulf on one side and Old Tampa Bay on the other, the 1950s CBS ranches in Morningside and Druid Hills, the beachside condos along Clearwater Beach with their aging window walls. None of it surprises us anymore. Dispatch and scheduling are coordinated from our Miami (South FL) office, and crews serve Clearwater locally.
Why Winslow Windows & Doors Is Clearwater’s Preferred Window Replacement Company
We’ve been installing windows and doors since 2011 as a locally owned, owner-operated company. Ed Winslow’s name is on the business, and his name is on every job we do. That means the person you call is the same person accountable for the work. No call centers. No ticket numbers. A live person answers the phone 24 hours a day, 7 days a week.
Clearwater homeowners call us because we’re authorized installers for impact-rated lines that actually hold up in Pinellas County’s 130 mph wind speed design zone. We install PGT, Mr-Glass, Therma-Tru, and ViewLux, among others, and we know which configurations carry Florida Product Approval numbers matched to the opening’s design pressure. That matters when your insurer won’t renew without a wind mitigation credit.
Every technician who shows up at a Clearwater home is background-checked and in uniform. You know who’s at your door before the truck pulls up. And every job is backed by our 36500-Day Done Right Promise: if it’s not done right, we make it right. Period.
Our Window Replacement Services in Clearwater
Full Frame Replacement
Full frame replacement removes the entire existing window down to the rough opening, including the old frame, sash, and trim. In Clearwater, this is usually the right call for original single-pane aluminum sliders from the 1950s through 1980s that are corroded at the corners and leaking air. We install new impact-rated frames with Florida Product Approval stamps, reflash the opening to current code, and leave the home tighter than it’s been in decades.

Insert Window Replacement
Insert replacement, sometimes called pocket replacement, fits a new window unit into the existing frame when the frame itself is still square and structurally sound. It’s faster and less expensive than full frame work, and it works well for Clearwater homes where the framing is intact but the glass seals are shot. We’ll tell you honestly which approach your home needs. We don’t sell full frame replacements to customers whose frames only need inserts.

Vinyl Replacement Windows
Vinyl is the most common replacement material in Clearwater because it doesn’t corrode the way aluminum does in salt-laden air. Impact-rated vinyl frames with marine-grade hardware hold up far better than aluminum on a peninsula where salt arrives from the Gulf on one side and the bay on the other. We install PGT impact-rated vinyl lines configured for Pinellas County’s design pressures.

Energy-Efficient Upgrade
Low-E glass, argon-filled insulated units, and thermally broken frames cut cooling costs in Clearwater’s long, humid summers. But here’s the honest truth about our market: the dominant driver for replacement is insurance, not energy. Impact-rated, Florida Product Approval-stamped units can qualify a home for wind mitigation credits that cut windstorm premiums by roughly 25% on average. The energy savings are a bonus.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Clearwater
We’re authorized installers for PGT, Mr-Glass, Therma-Tru, and ViewLux, among others. That lineup matters in Clearwater because impact-rated configurations from these brands carry Miami-Dade NOA and Florida Product Approval numbers that Clearwater building reviewers and insurance carriers recognize. No mystery knockoffs. No units that can’t pass inspection. We carry local parts inventory for common Clearwater applications, which keeps turnaround tight once custom units arrive from fabrication.
Common Window Replacement Problems We See in Clearwater Homes
- Corroded aluminum frames and failed IGU seals. Clearwater’s salt-laden air arrives from multiple directions year-round, breaking down aluminum oxide coatings and hardening IGU edge seals in 7-10 years instead of the 15-20 typical for interior Florida markets. Homeowners in Greenwood and Morningside routinely find their original 1960s aluminum sliders are corroded through at the sashes.
- Non-impact windows in a 130 mph design wind speed zone. Installing anything other than impact-rated, Florida Product Approval-stamped units in Pinellas County means the inspector rejects the job and the insurer won’t grant wind mitigation credits. We see this constantly: a homeowner who already bought windows from a big-box retailer, then calls us to fix the permit mess.
- Original jalousie windows tagged for non-renewal. Jalousies with their glass slats and exposed aluminum frames pass no wind mitigation inspection category. Insurers writing or renewing policies in Pinellas County increasingly flag these homes for non-renewal. Jalousie-to-impact-window replacement here is as much an insurance compliance call as a home improvement project.
- Beachside condo window walls past their reserve-study timeline. The 1970s and 1980s high-rise and mid-rise units along Clearwater Beach face direct Gulf exposure, and many are due for full building-envelope replacement under HOA reserve-study schedules. Architectural review boards add time to those jobs, which we’ll cover below.
Pricing for Window Replacement in Clearwater, FL
A typical impact window in Clearwater runs $800-$1,500 per window installed. Impact single-hungs run $900-$1,800. Large or custom openings - picture windows, geometric configurations, or window walls in beachside condos - land between $2,500 and $5,000. Whole-home packages range from $8,000 to $25,000 and up, depending on opening count, floor height, frame material, and wind zone requirements.
What moves the price in Clearwater: how many openings you’re replacing, whether you’re on the ground floor or the 12th floor of a condo tower facing the Gulf, whether you need full frames or inserts, and which impact-rated brand and configuration you choose. We give you a written, line-item quote after a free in-home measure, and the number on that quote is the number you pay. No change orders, no surprises. Call (386) 559-6999 to schedule yours.
What Window Replacement Costs in Clearwater
Impact windows generally run $800-$1,500 per window installed in Clearwater. Impact single-hungs run $900-$1,800. Large or custom openings - a wide picture window, a geometric configuration, a beachside condo’s window wall - run $2,500-$5,000. Whole-home packages range from $8,000 to $25,000 or more depending on opening count, floor height above ground, and the frame material and impact rating you choose.
The honest answer is that Clearwater pricing is driven by wind zone and salt exposure more than aesthetics. A 130 mph design wind speed zone means every impact-rated unit needs Florida Product Approval or Miami-Dade NOA documentation matched to the opening’s design pressure. Higher floors near the beach need higher design pressures. All of that is built into the quote we hand you after a free in-home measure, and the quote is fixed. Call (386) 559-6999 to schedule the measure.
Florida Pays You Back
There’s a real stack of incentives available to Clearwater homeowners right now, and we make sure you know about all of them before you sign anything. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades. Florida exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit covers 30% of product cost, up to $600 per year, on qualifying units. And after a wind-mitigation inspection, which runs about $75-$150, windstorm premium credits average around 25% on the windstorm portion of your policy.
We don’t guarantee any of these numbers. Programs change, and carriers set their own final figures. But we do walk you through every application and inspection so you’re not leaving money on the table.
Navigating Clearwater’s Architectural Review Boards
Here’s the reality most window replacement companies won’t tell you until it’s too late: in Clearwater, the HOA and building review process can add weeks to a window replacement timeline, and unapproved work can get torn out. We plan around this from day one.
For older beachside condos - the 1970s and 1980s towers along Clearwater Beach and the mid-rises just off Causeway Boulevard - architectural review boards care about three things: profile, color, and impact documentation. Boards typically want the new window to match the building’s original sightlines, especially on street-facing elevations. Colors need to stay within the existing palette. And every impact-rated unit needs Florida Product Approval numbers and design pressure ratings matched to the opening, not a generic “hurricane-rated” claim. Some boards also ask for product cut sheets stamped by the manufacturer.
For single-family homes in Greenwood, Morningside, and Druid Hills, the process is simpler but still real. The City of Clearwater requires a building permit for full-frame window replacement, and the permit submittal needs product approval documents, a wind-load analysis showing the units meet Pinellas County’s 130 mph design wind speed zone, and a survey or plans showing which openings are being replaced. We prepare and file the entire submittal packet. You don’t chase paperwork.
Review typically adds one to three weeks to a Clearwater window replacement calendar, depending on the board’s meeting schedule and whether the submittal is complete the first time. We order materials to arrive after approval so the work isn’t sitting half-finished waiting on a committee. That sequencing matters. We’ve had Clearwater customers who called us after another contractor tore out their old windows, installed replacements without approval, and then got hit with a stop-work notice. Don’t let that be you.
One more honest point: custom fabrication runs 4-6 weeks. If your board review takes two weeks and your custom windows take five, that’s seven weeks from signed contract to installation. We tell you the real timeline before you commit, not after.
The Salt Air Problem in Clearwater
Clearwater sits on a narrow peninsula flanked by the Gulf of Mexico to the west and Clearwater Harbor and Old Tampa Bay to the east. Virtually every home is within a mile or two of open saltwater on multiple sides. That geography means salt-laden air arrives from multiple compass directions year-round, corroding aluminum frames and IGU edge seals in 7-10 years instead of the 15-20 typical for interior Florida markets.
Compounding this is the Florida homeowners insurance crisis. Coastal Pinellas County has been hit harder than almost anywhere in the state. The dominant driver for window and door replacement here is not aesthetics and not energy bills. It’s qualifying for wind mitigation inspection credits that can cut insurance premiums by $1,000-$3,000 or more annually when impact-rated, Florida Product Approval-stamped units are installed. Impact-rated vinyl or fiberglass frames with marine-grade hardware are a compliance necessity, not an upgrade.
Impact Windows vs. Hurricane Shutters
We install impact windows. We do not install hurricane shutters, and we won’t pretend otherwise. But the comparison comes up constantly in Clearwater, so here’s the honest version. Shutters are cheaper upfront, but they only protect your home when someone is there to hang them. A tropical system in the Gulf can head toward Clearwater with a day’s notice. If you’re out of town, your shutters are in the garage. Impact windows protect every opening permanently, no panels to hang, no landlord to coordinate with in a condo. For Clearwater’s insurance math, impact-rated windows with Florida Product Approval stamps are what wind mitigation inspectors reward. Shutters can help, but impact windows are the cleaner compliance path.
We Also Serve Cities Near Clearwater
Our Window Replacement team serves the entire Clearwater area, including Largo, Pinellas Park, Palm Harbor, and Tampa. If you’re in one of those communities and facing the same salt-air corrosion and insurance pressure, call us. This is what we do, and Clearwater is where we do it well. Learn more about our work across the region on our Window Replacement in Clearwater page.
Serving Clearwater, FL - Our Local Coverage Area
We’re based in the Clearwater 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 Replacement in Clearwater
Boards typically review impact-rated replacements for profile continuity, color match, and complete Florida Product Approval documentation. Most want new windows to match the building’s original sightlines on street-facing elevations, stay within the existing color palette, and carry product approval numbers matched to the opening’s design pressure. Expect one to three weeks of review, sometimes longer if the board only meets monthly. We prepare the full submittal packet, file it for you, and sequence materials to arrive after approval so nothing sits half-finished. Call (386) 559-6999 and we’ll walk you through what your specific building requires.
Impact-rated windows with Florida Product Approval or Miami-Dade NOA certifications meet Clearwater’s requirements in Pinellas County’s 130 mph design wind speed zone. The approval numbers must match the design pressure rating for each opening, which is why we configure every unit to the specific opening rather than selling a generic “hurricane-rated” window. PGT and Mr-Glass impact lines are the most common choices for Clearwater homes. Call
Clearwater’s building department wants product approval documents for every window being installed, a wind-load analysis showing the units meet the 130 mph design wind speed zone, and a survey or plans identifying which openings are being replaced. Each impact-rated unit needs its Florida Product Approval number matched to the opening’s design pressure. We prepare, file, and track the entire permit package. That’s part of the job, not an add-on. Call
Yes, code allows partial replacement in most cases, but there’s a catch. If the remaining windows are original single-pane aluminum or jalousies that don’t pass wind mitigation inspection, your insurer will know. The wind mitigation inspector evaluates every opening, not just the new ones. Many Clearwater homeowners in Morningside and Druid Hills start with the worst street-facing windows and phase the rest, but the full benefit of the premium credit usually comes only when the whole home qualifies. We’ll phase the work so you’re never overextended and never unprotected. Call
Plan on one to three weeks of added review time for a typical Clearwater condo or HOA-governed property, sometimes longer if the board meets monthly and your submittal lands just after a meeting. We file the complete package up front so the review doesn’t bounce back for missing documentation, and we order custom fabrication, which runs 4-6 weeks, to align with the board’s approval calendar. Realistically, a Clearwater HOA window replacement runs six to eight weeks from signed contract to installation once you account for review and fabrication. Call
On a 1960s CBS ranch in Morningside, our crew pulled out original single-pane jalousies whose aluminum frames were corroded through at the sashes. We installed PGT impact-rated double-hungs with Florida Product Approval stamps matched to each opening’s design pressure, filed the permit and the wind mitigation paperwork, and the new report let the homeowner move from non-renewal to a $1,400 annual premium credit. That’s the job we see most in Clearwater: corrosion, insurance pressure, and a homeowner who just wants a window that won’t fail when the wind picks up. We’re the window replacement company Clearwater calls when the big-box installers hand them a ticket number and disappear. Ed Winslow answers for the work. Our 36500-Day Done Right Promise means if it’s not done right, we make it right. A published address, a license number, and a live person on the phone 24/7. Upfront pricing with no surprises on the invoice. Impact-rated, energy-certified, done right the first time - or we come back. Call (386) 559-6999 today to schedule your free in-home estimate. We’ll measure every opening, walk you through your options, and hand you a written quote with real numbers. The one down the road. Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Clearwater since 2011. 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.The Clearwater Window Replacement Job We See Most
The One Down the Road
Six Reasons Homeowners Choose Winslow Windows & Doors
Other Winslow Windows & Doors Services
What Neighbors Say About Winslow Windows & Doors
Why Clearwater Chooses Winslow Windows & Doors
We set the standard for window replacement in Clearwater.
No Change-Order Surprises
The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.
Licensed & Insured
Fully certified technicians who meet all local and state licensing requirements.
Upfront Pricing
No hidden fees, no surprises. You approve the price before any work begins.
Guaranteed Work
Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.
How It Works in Clearwater
Getting your window replacement handled is simple and fast.
Call or Request a Free Estimate
Tell us about your window replacement needs and we provide an upfront, transparent quote - no obligation, no hidden fees.
Licensed Technician Dispatched
A background-checked, certified technician arrives in Clearwater - typically within 30-60 minutes, with parts stocked on the truck.
Problem Solved, Guaranteed
We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.
What happens when you call
- 1A real person answersNo phone trees - talk to a local window replacement pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Clearwater Customers Say
Trusted by homeowners across Clearwater and surrounding areas.
"Three big companies quoted us and every one sent a salesman with a leased truck. Ed turned up in a truck with his own name on the door, quoted less, and his crew were the same faces on day one and day nine."
"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."
"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."
Our Work in Clearwater
A look at recent windows & doors projects across Clearwater and surrounding areas.
Ready for Window Replacement in Clearwater?
Call now for a free estimate - or request one below. Licensed, insured, and available 24/7 in Clearwater.
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