Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows Across Clearwater
Impact windows in Clearwater run $900 to $1,800 per opening installed for standard single-hung units, with whole-home packages landing between $8,000 and $25,000 depending on opening count and floor height. Most Clearwater homeowners replace old jalousie and single-pane aluminum windows as an insurance play first and a comfort or energy play second. That’s the honest math down here. If you’re staring at a non-renewal letter or a wind mitigation inspection that came back ugly, call Ed’s team at (386) 559-6999 for a free written estimate and we’ll walk you through exactly what pass, what fails, and what it’ll cost in Clearwater dollars, not some national average.
Why Winslow Windows & Doors Is Clearwater’s Preferred Impact Windows Company
We earn Clearwater work the old way: inspectors and condo board members know our crews by name, and they know the Florida Product Approval stickers will actually be on the glass when we show up. Ed Winslow founded this business in 2011 and his name is on the door, and on every job we do, from a 1960s CBS ranch in Morningside to a 12th-floor condo unit on Clearwater Beach. A live person answers the phone 24 hours a day, seven days a week. Not a call center. Not a ticket number. A person who can tell you whether your wind mitigation form 1802 was filed correctly the first time.
Every technician who steps onto a Clearwater property is background-checked, uniformed, and carries photo ID. You’ll know exactly who’s at your door before the truck pulls up. Our published address and license number are on every bid. No shell companies, no subcontractor roulette. Just Impact Windows and doors installed by people Ed hired, trained, and would introduce to his own neighbors. Seniors and veterans get a permanent 10% discount on every job we do in Clearwater. Not a promotion. It’s been our standing practice for over 15 years.
Clearwater homeowners also get a no-hassle promise that’s hard to fake: free second opinions on any written estimate from another contractor. Bring us their number and we’ll tell you straight whether it’s realistic, padded, or missing something that’ll cost you later. That’s the kind of accountability that comes from a local owner-operator, not a faceless national installer.
Our Impact Windows Services in Clearwater
Impact Window Replacement
Most Clearwater homes built between the 1950s and 1980s still carry original single-pane aluminum sliders or jalousies. The salt air on this peninsula eats aluminum oxide coatings from multiple directions, so frames that looked serviceable five years ago are now spalling at the corners. We remove and replace them with PGT, CGI, or CWS impact-rated units, through-bolted into the concrete block per Florida Building Code for Pinellas County’s 130 mph wind speed zone. No clips, no adhesive-only anchors, no corners cut.

Impact Door Installation
Clearwater’s beachside condo corridor has a huge inventory of 1970s and 1980s window walls and sliding glass doors facing direct Gulf exposure. We install impact sliding glass doors, French doors, and entry doors with marine-grade hardware that won’t rust out in three seasons. If your HOA reserve study is pushing a building-envelope replacement, we file the product approvals and coordinate with the board from submittal through final inspection.

Jalousie-to-Impact Conversions
Greenwood, Morningside, and Druid Hills are full of original jalousie windows that pass no wind mitigation inspection category at all. Insurers writing or renewing policies in Pinellas County are increasingly tagging these homes for non-renewal. A jalousie-to-impact conversion is as much an insurance-compliance job as a home improvement, and we’ve done enough of them in Clearwater to know exactly which PGT WinGuard configurations clear the underwriting hump.

Commercial Impact Windows
Clearwater’s retail and medical office stock, especially along Gulf-to-Bay Boulevard and up through Countryside, needs the same wind-load compliance as residential, with the added wrinkle of storefront glazing and aluminum curtain wall. We handle commercial impact window replacement with the same owner-direct accountability as residential work: written line-item quotes, product approvals filed, permits pulled, inspections passed.

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
Winslow Windows & Doors is an authorized installer for PGT, CGI, CWS, ViewLux, and five other premium brands. We don’t push whatever’s in the warehouse. For Clearwater’s salt-heavy coastal environment, we lean toward PGT WinGuard and CGI Sentinel lines because their marine-grade hardware and laminated glass hold up to years of salt-laden west winds. We stock common parts for these brands locally, which means warranty calls in Clearwater don’t wait three weeks on a truck from Atlanta. When you call about a failed seal or a sticky slider, we know the brand, we know the edge-seal warranty path, and we show up with the right replacement parts.
Common Impact Windows Problems We See in Clearwater Homes
- Oxide spalling on aluminum jalousie frames: Salt air arriving from the Gulf and the Bay attacks the anodized layer from two sides, and the corners go first. We see 7-to-10-year failures in Greenwood and Morningside where inland Pinellas homes would get 15 to 20 years.
- Failed IGU edge seals in beachfront condo window walls: Direct Gulf exposure shreds insulated glass unit seals fast. Condo owners on Clearwater Beach call us when the glass fogs and the board starts pointing at the original 1980s glazing.
- Design-pressure failures from non-through-bolted sills: Laminated impact glass can pass large-missile testing but still fail the design-pressure review because the original sill anchors were never bolted into the CBS. We see this in homes off Druid Road and throughout the 1960s subdivision stock.
- Silent HOA frame-color rejections: A homeowner tears out old sliding doors, and the condo board halts the job because the new impact door’s frame color doesn’t match the approved spec. We file the architectural review before we order, so the job never sits half-finished waiting on a committee.
Pricing for Impact Windows in Clearwater, FL
Standard impact single-hung windows in Clearwater run $900 to $1,800 per opening installed. Large or custom openings, like a 12-foot slider in a beachfront condo or a picture window in a mid-century modern off Drew Street, push into the $2,500 to $5,000 range. Whole-home packages usually land between $8,000 and $25,000, driven by opening count, floor height, and whether we’re dealing with CBS block or wood-frame construction. What moves the number most in Clearwater is the wind zone: Pinellas County’s 130 mph design wind speed requirement means heavier framing, thicker glass, and through-bolted anchoring. That’s not upsell. That’s code. Call (386) 559-6999 for a free in-home measure and a written line-item quote. No trip charge inside the county, and the price on the paper is the price you pay. The 36500-Day Done Right Promise means if it’s not right, we come back. Period.
What Impact Windows Costs in Clearwater
Let’s put real numbers on it. Impact windows generally run $800 to $1,500 per window installed for standard sizes. Impact single-hung units start around $900 and reach $1,800 when you factor in laminated glass, heavy-duty frames, and anchoring into concrete block. Large or custom openings, like a transom over a Clearwater condo door or a full-height window wall facing the Gulf, run $2,500 to $5,000. Whole-home packages land between $8,000 and $25,000 and up, depending on how many openings we’re doing and whether the building is mid-rise. In Clearwater specifically, the salt-air corrosion factor means you should not cheap out on hardware. Standard zinc-coated hardware fails in three to five years. We spec marine-grade stainless on every coastal job, and the incremental cost is small compared to replacing hardware a second time. We never give a ballpark over the phone and then change it on site. Call (386) 559-6999, and we’ll measure every opening, run the design pressures, and hand you a written quote that covers materials, labor, permits, and the wind mitigation inspection coordination.
Clearwater Architectural Review: We File It So You Don’t Wait
This is the part nobody tells you about until the job stalls. Clearwater’s older condo buildings and many neighborhoods with deed restrictions require architectural review before any exterior change, including impact window frame colors, glass tint, and door hardware finishes. Submittal packets need product approval numbers, frame cross-sections, color samples, and window schedules for every opening. Review adds one to three weeks to the calendar, and if you skip it, the board can halt tear-out mid-job. We compile the whole packet: Florida Product Approval stickers cross-referenced to each window tag, design pressure calculations for the exact opening dimensions, and the brand’s spec sheets for the frame and glass configuration. Then we file it ourselves and schedule installation only after approval lands. Ed’s been through enough Clearwater architectural boards to know which colors and styles pass without a fight. White or bronze PGT frames almost never draw objections in condo corridors. Custom colors or black frames do. We’ll tell you that before you spend money on something the board will reject.
On a 1960s CBS home off Druid Road, we pulled out corroded original single-pane jalousie windows and installed PGT WinGuard impact-rated double-hung units with marine-grade hardware to meet the 130 mph design wind speed requirement. After the Florida Product Approval stickers were filed and the wind mitigation inspection passed, the homeowner logged a $2,100 annual premium reduction through the insurer’s loss-mitigation credit. That’s the whole pitch, really. We’re not selling glass. We’re selling the paperwork, the anchoring, and the follow-through that make the insurance company actually cut your premium.
Florida Pays You Back
Clearwater homeowners qualify for several incentive programs that make impact windows a far easier purchase than people realize. The My Safe Florida Home program provides matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows and doors. Florida also exempts impact-resistant windows and doors from sales tax, which is real money on an $18,000 whole-home package. On the federal side, the 25C energy credit returns 30% of product cost, up to $600 per year, on qualifying energy-efficient units. Once the work is done, wind mitigation inspections run $75 to $150, and the resulting windstorm premium credits average around 25% on the windstorm portion of your policy. We don’t guarantee final numbers, because insurers and programs set those. We do guarantee the installation passes inspection and the Florida Product Approval documentation is complete. One more thing on ratings: every opening gets design pressure matched to its exact size, and in Clearwater’s wind zone that means units rated up to +/-100 PSF depending on floor height and exposure. Ratings above that ceiling don’t exist in this market, and we’ll never puff a number to close a sale.
One comparison worth making, because it comes up in every Clearwater kitchen-table conversation: impact windows versus hurricane shutters. Shutters require someone to be home when the storm approaches, they don’t protect against wind-blown debris year-round, and they do nothing for daily sunlight heat gain or noise from Gulf-to-Bay traffic. Impact windows sit there doing the job permanently. No panels to store, no brackets rusting in the salt air, no 2 a.m. scramble when a band of squalls spins up in the Gulf. We don’t install shutters, and we won’t try to sell you a cheaper path that leaves panels leaning against the garage wall when the first feeder band hits.
We Also Serve Cities Near Clearwater
Our Clearwater crews also cover Largo, Pinellas Park, Palm Harbor, and Tampa. If you’re in a neighboring city and dealing with the same insurance pressure, same salt-air corrosion, and same jalousie headache, call (386) 559-6999 and we’ll schedule a free estimate wherever you are.
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 - Impact Windows in Clearwater
Yes, and you should start immediately. Jalousie windows pass no wind mitigation inspection category under current Florida Building Code, and Pinellas County insurers are flagging them for non-renewal at increasing rates. Minimum rating for Clearwater is Florida Product Approval-listed impact windows tested to large-missile impact and design pressure for Pinellas County’s 130 mph wind speed zone. We’ll pull the exact product approval numbers for your openings and file the wind mitigation form 1802 after inspection. Call (386) 559-6999 and we’ll move fast on your timeline.
Clearwater condos and deed-restricted neighborhoods review frame colors, glass tint, and hardware finishes before approving any exterior change. White and bronze frames pass easily. Black or custom colors often draw objections and add weeks. We compile the architectural submittal packet ourselves, product approvals, frame cross-sections, color samples, and a full window schedule, then file it before ordering anything. The review typically adds one to three weeks, so call (386) 559-6999 early and we’ll sequence the job so you’re not sitting with bare openings.
Florida Statute 627.0629 requires insurers to offer wind mitigation discounts or credits when homeowners install impact-rated windows and submit a completed wind mitigation inspection form. After a passed inspection, Clearwater homeowners typically see windstorm premium reductions averaging 25% on the windstorm portion, and whole-home impact window replacements commonly produce $1,000 to $3,000 in annual premium savings in coastal Pinellas County. Your carrier sets the final number. We coordinate the inspection and provide the documentation. Call (386) 559-6999 for a free estimate and we’ll walk the process with you.
PGT, CGI, and CWS all manufacture impact-rated window wall and sliding glass door systems with Florida Product Approval numbers that pass Clearwater Beach condo engineering reviews, provided the design pressures are matched to the exact opening and floor height. We’re an authorized installer for all three, plus ViewLux for buildings where narrower sightlines matter. The approval hinges on the engineering package, not the brand name alone, and we file that package ourselves. Call (386) 559-6999 if your board or HOA has told you to replace window walls and you need documentation that clears engineering.
Standard impact windows install in as fast as a single day once your units arrive. Custom fabrication runs four to six weeks from approved shop drawings, which is why we submit the architectural review before ordering anything. That sequencing keeps your job from stalling after tear-out. Call (386) 559-6999 and we’ll give you a written schedule that includes review time, fabrication, and install day.
Clearwater’s Salt-Air Reality
Clearwater sits on a narrow peninsula with the Gulf of Mexico to the west, Clearwater Harbor to the east, and Old Tampa Bay wrapping the southeast corner. That means salt-laden air reaches nearly every home from multiple directions, year-round. The practical result is that OEM aluminum jalousie frames in Greenwood and Morningside show oxide spalling and failed IGU edge seals within 7 to 10 years. Inland Pinellas homes often get 15 to 20 years from the same original materials. This is not a small difference. It changes what hardware we spec, what frame materials we recommend, and how we build the anchoring package. If you’re replacing windows in Clearwater, you’re not doing a generic Florida window job. You’re doing a salt-peninsula window job, and the hardware needs to know it.
Call Winslow Windows & Doors at (386) 559-6999 for a free in-home estimate on impact windows in Clearwater. Ed’s name is on the door, and on every job we do. Upfront pricing, no surprises, and the 36500-Day Done Right Promise behind every install. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Clearwater and surrounding Pinellas County communities. Ed founded Winslow Windows & Doors in 2011 and has spent over 15 years installing impact-rated windows and doors along Florida’s Gulf Coast.
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.










Before
After
Before
After
Before
After