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 Tampa
Replacing windows in Tampa means dealing with concrete block walls, hurricane code, and county inspectors who check Florida Product Approval numbers on site. We handle all three every week. If your 1950s CBS ranch in Seminole Heights still has original single-pane jalousies, or your Carrollwood home’s aluminum frames are corroding from bay humidity, we can measure, permit, and install impact-rated replacements that pass Hillsborough County inspection the first time. Call (386) 559-6999 for a free in-home estimate, and a real person answers within a few rings, day or night.
Key Takeaways:
- Impact windows in Tampa typically run $800 to $1,500 per window installed, depending on opening size and frame material.
- Hillsborough County requires a permit and FL# verification on virtually every replacement. We handle that paperwork before the crew arrives.
- Jalousie and single-pane aluminum windows in 1950s-70s CBS homes fail wind-mitigation inspections and cost you real money on insurance.
- Free in-home measure and written line-item quote. No change orders once the scope is set.
Why Winslow Windows & Doors Is Tampa’s Preferred Window Replacement Company
Ed Winslow has put his name on this company since 2011, and that matters when you’re spending $8,000 on whole-home impact windows. We’re not a franchise with a ticket number. We’re the ones who answer the phone, sign the permit application, and stand behind the install. Tampa homeowners call us because we know what inspectors in Hillsborough County look for, and we’ve already worked through the headaches that trip up out-of-town crews.
Our window replacement team handles everything from a single failed casement in Temple Terrace to full-frame conversions on a 1960s South Tampa ranch. The same crew that measures your rough openings handles the tapcon anchoring, buck framing, and finish trim. Nothing gets handed off to a sub you’ve never met. Background-checked, uniformed technicians on every job, every time.
And we carry all eight of our authorized brands, including PGT, CGI, CWS, ViewLux, ES Windows, ECO Window Systems, Mr-Glass, and Therma-Tru. That means we’re not limited to whatever a big-box store has on the shelf. We order what fits your opening and your wind zone, not what’s easiest to warehouse. Every unit gets its Florida Product Approval number verified against the permit before it leaves our shop.
Our Window Replacement process is built around a simple promise: if it’s not done right, we make it right. That’s the 36500-Day Done Right Promise, and it doesn’t expire when the crew pulls away. It’s the standard Ed holds his name to, on every job in Tampa.
Our Window Replacement Services in Tampa
Full Frame Replacement
Most older Tampa homes need full frame replacement, not just sash swaps. The window openings in 1950s-70s CBS construction are cast into masonry, which means the original frame is embedded in concrete block. We tear out the old frame down to the rough opening, inspect the lintel and surrounding block for cracks, then anchor the new buck framing with tapcons. In Tampa’s wind-borne debris region, a full frame replacement is the only way to properly install impact-rated units that meet Florida Building Code. Expect copper flashing at the sill and head, plus foam insulation around the entire perimeter, not just caulk on trim.

Insert Window Replacement
Insert replacement, also called pocket replacement, works when the existing frame is still square and structurally sound. We’ve installed plenty of these in neighborhoods like Palma Ceia and Bayshore Beautiful, where original wood frames on 1920s bungalows can stay in place and the new impact sash slips inside. But concrete block homes are a different story: if the aluminum frame has galvanic corrosion from salt air off Tampa Bay, an insert won’t fix the underlying problem. We’ll tell you honestly whether an insert will hold for 20 years or whether full frame makes more sense for your opening.

Vinyl Replacement Windows
Vinyl is the most common upgrade for Tampa’s CBS ranches because it resists the humidity and salt corrosion that eats aluminum frames. A quality vinyl replacement with impact-rated laminated glass will run you less than a thermally-broken aluminum unit and still carry the Florida Product Approval for our wind zone. The trade-off is frame thickness, which we’ll walk you through during the measure. For most South Tampa and Carrollwood homeowners, vinyl impact windows hit the sweet spot on price, code compliance, and durability.

Energy-Efficient Upgrade
Every replacement window we install in Tampa carries low-E coatings and argon gas fill as standard, not as an upsell. The real question is how far you want to go with solar heat gain. Tampa’s afternoon sun slams west-facing openings, especially on homes along Westshore Boulevard and in the Westchase area. We recommend a lower SHGC on those elevations to cut cooling load, and we’ll show you the difference on your electric bill math during the estimate. Single-pane jalousies are the worst offenders; switching to impact double-pane with low-E typically cuts solar gain by half or more. You’ll also stack the federal 25C credit on qualifying units.

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 Tampa
We’re an authorized installer for PGT, CGI, CWS, ViewLux, and four other brands, but in Tampa homeowners keep asking for three by name. PGT dominates impact work because their WinGuard and EnergyVue lines carry Florida Product Approvals for our exact wind zone. CGI is a top choice for custom and unusual openings, especially mid-century moderns with oversized glass. ViewLux wins on thermal performance for homeowners who want year-round comfort, not just storm protection. We stock replacement parts and hardware for all of them, so if a sash gets damaged or a balancer fails, you’re not waiting on a cross-country ground shipment. Call us and we’ll order the exact match.
Common Window Replacement Problems We See in Tampa Homes
- Concrete block walls mistaken for wood framing. Out-of-state installers assume standard wood rough openings, then wonder why the new frame doesn’t sit square. CBS construction requires tapcon anchoring, custom buck framing, and careful measurement of the cast opening before anything gets ordered.
- Non-impact glass in a wind-borne debris region. Hillsborough County sits in a wind-borne debris region under the Florida Building Code. Install single-pane non-impact glass and you’ve failed code, voided your wind-mitigation credit, and likely triggered an insurance non-renewal notice at the next underwriting review.
- Jalousie panels in Florida room additions. Those post-original “Florida room” enclosures in Seminole Heights and Temple Terrace are almost always non-impact jalousie panels on aluminum frames. Converting them to code-compliant impact windows means full demo and reframing, not a simple sash replacement.
- Galvanic corrosion near Tampa Bay. Homes in South Tampa and Davis Islands see accelerated corrosion of aluminum frames and steel hardware from year-round humidity and salt air. If the frame is pitting or the operator gears are grinding, the whole unit usually needs to come out.
What Window Replacement Costs in Tampa
Impact windows in Tampa generally run $800 to $1,500 per window installed, with impact single-hung units landing between $900 and $1,800. Large or custom openings, like a picture window on a mid-century rancher in Temple Terrace, push into $2,500 to $5,000 per opening. Whole-home packages on a typical 3-bedroom CBS ranch fall between $8,000 and $25,000+, depending on opening count, frame material, and whether you’re going single-hung, casement, or sliding.
What moves the price here more than anything is the masonry work. A CBS opening needs tapcon anchoring, new buck framing, and often concrete fill if the original rough opening was cast uneven. That’s labor out-of-state crews don’t budget for. Floor height matters too: second-story windows on a Davis Islands home need scaffolding or lift access, plus higher design pressure ratings as you go up. We’ll give you a written line-item quote after the free measure, so you see exactly where each dollar goes before you sign anything.
Call (386) 559-6999 to schedule your free in-home measure. The quote is free and stays valid for a full year.
Florida Pays You Back
The incentives stack, but you have to sequence them correctly. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows. Florida also exempts impact-resistant windows and doors from sales tax. On the federal side, the 25C energy credit pays 30% of product cost, up to $600 per year, on qualifying Energy Star units. And after installation, a wind-mitigation inspection, typically $75 to $150 in Tampa, can unlock windstorm-premium credits averaging around 25% off the windstorm portion of your policy. We can’t guarantee what your carrier will do, but we’ll walk you through the paperwork and point you to inspectors who know Hillsborough County’s requirements.
One comparison worth making: impact windows versus hurricane shutters. Shutters cost less upfront, but they require you to hang panels before every storm, store them somewhere, and hope they fit when the wind picks up. Impact windows are always there, always rated, always protecting the envelope. You replace the glass once and you’re done. We don’t sell or install shutters, but we’re happy to show you how impact glass compares on cost per square foot and insurance savings over a decade.
Pricing for Window Replacement in Tampa, FL
A typical single impact window replacement in Tampa runs $800 to $1,500 installed. Whole-home replacements on three-bedroom CBS ranches run $8,000 to $25,000+ depending on opening count and glass package. Insert replacements cost 15-20% less than full frame when your existing frames are sound. Designer finishes, like bronze or gray frames, add $75 to $150 per window. The highest costs come from custom geometric windows, which can hit $5,000 per opening. We offer seniors and veterans a permanent 10% discount, $40 off any repair over $200, and a free second opinion on any written estimate. No trip charge inside Hillsborough County. We’ll give you an exact number after the free measure: (386) 559-6999.
Building on Acreage Around Tampa: What Changes
If your Tampa home sits on acreage in areas like Lutz, Odessa, or eastern Hillsborough County, the window replacement job gets scoped differently than a city lot. You may be on county permitting rather than city, with different inspection scheduling. Well and septic setbacks can limit where we stage materials and equipment, especially on tight rural parcels. Long driveways and open lots mean more material hauls and sometimes a generator for power if the home is set far off the road. Outbuildings, detached garages, and workshop ADUs on the property often have their own window openings that county code treats as separate structures. We measure every structure, not just the main house, and factor grading and drainage into sill pan and flashing details. Before we quote, we walk the entire parcel and account for access, setback, and equipment movement so the price on paper is the price on the invoice.
We Also Serve Cities Near Tampa
Beyond Tampa proper, our crews regularly replace windows in Tampa-area communities including Pinellas Park, Lutz, Clearwater, and Riverview. Same local knowledge, same FL# verification, same Done Right Promise. If you’re a few exits away and wondering whether we serve your street, call us. We probably do.
Serving Tampa, FL - Our Local Coverage Area
We’re based in the Tampa 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 Tampa
Yes. Hillsborough County requires a permit on virtually every window replacement, and the inspector will check the Florida Product Approval (FL#) number on each installed unit against the permit application. We pull the permit, verify every FL# before installation, and meet the inspector on site. That’s how jobs pass the first time instead of failing over paperwork. Call (386) 559-6999 and we’ll handle the permitting from the first measure to the final sign-off.
If you’re replacing windows in Hillsborough County, the Florida Building Code requires impact-resistant glazing or an approved shutter system on all openings because Tampa sits in a wind-borne debris region. Non-impact glass fails code and voids your wind-mitigation credits. Impact windows are the practical answer for most homeowners: permanent, code-compliant, and eligible for insurance premium credits averaging around 25% on the windstorm portion. Call us for a free measure and we’ll spec the right design pressure for each opening, never above +/-100 PSF.
Yes. Our crew replaced original single-pane aluminum jalousies with impact-rated PGT double-hungs on a 1963 CBS ranch in Carrollwood just last season. The masonry openings required tapcon anchoring and custom buck framing, and we verified each unit’s FL# with the county inspector for a same-day sign-off. Jalousie removal means full demo of the old frame, but the opening can be reframed to accept modern impact windows. Call (386) 559-6999 for a free estimate, and we’ll tell you exactly what your specific openings need.
Impact-rated windows with proper Florida Product Approval numbers typically reduce your windstorm premium by around 25% after a wind-mitigation inspection, which runs $75 to $150 in Tampa. The savings come from the OIR-B1-1802 form, where impact glazing earns full credit and single-pane aluminum jalousies earn none. Many Tampa homeowners are replacing windows specifically because their carrier non-renewed them over that inspection form. We’ll give you the documentation your insurer needs after every install. Call (386) 559-6999 and we’ll walk you through the process.
PGT, CGI, and ViewLux are the three we install most in Tampa because they carry Florida Product Approvals for our wind zone and offer genuine impact-rated laminated glass. PGT dominates for whole-home packages on CBS ranches, CGI handles custom and oversized openings, and ViewLux wins when homeowners prioritize energy performance. We’re also authorized for CWS, ES Windows, ECO Window Systems, Mr-Glass, and Therma-Tru. Call (386) 559-6999 and we’ll match the brand to your home and budget.
Call Winslow Windows & Doors for Window Replacement in Tampa
A real person answers at (386) 559-6999, 24 hours a day. Tell us what you’re seeing: fogged glass, corroded frames, a jalousie that won’t seal, an insurance non-renewal letter. We’ll schedule a free in-home measure, write you a line-item quote, and pull the Hillsborough County permit ourselves. Ed Winslow’s name is on the door and on every job we do. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Tampa with impact-rated window replacement, permitting, and installations that pass Hillsborough County inspection the first time.
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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