Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows & Doors Across St. Petersburg
Impact windows and doors in St. Petersburg need to do two jobs at once: meet Florida Building Code wind-load requirements and stand up to salt air that eats standard aluminum frames from three directions at once. A typical impact window installation in St. Petersburg runs $900 to $1,800 per opening, and a whole-home package on a 1920s bungalow in Kenwood or Old Northeast usually lands between $8,000 and $25,000 depending on count and frame material. Our Impact Windows & Doors crews work in St. Petersburg neighborhoods every week, and we quote side by side on paper so you see exactly what is going into the opening. Call (888) 635-0804 for a free in-home measure and a written line-item quote.
Why TruePane Windows & Doors Is St. Petersburg’s Preferred Impact Windows & Doors Company
We are the crew homeowners call after a cheap install fails a wind mitigation inspection. Dale Kessler founded this company because he kept walking onto jobs where the windows were out of true, the warranty was voided before the truck left the driveway, and nobody answered the phone afterward. That has not changed. Every TruePane job in St. Petersburg gets both manufacturer warranty layers registered in writing before we leave, and every install carries the Done Right Promise. If it is not done right, we make it right. No paperwork fight, no fine print.
We run background-checked, uniformed technicians on every job. We measure every opening twice. We quote Andersen, Pella, PGT, and CGI side by side so a homeowner sees the actual difference between a large-missile-rated PGT unit and a standard replacement window before they spend a dollar. And a live person answers our phone 24 hours a day, seven days a week, not a voicemail tree. That matters when you are in Seminole Park at 7 a.m. looking at a window that will not close before a storm.
Our Impact Windows & Doors Services in St. Petersburg
TruePane installs, replaces, and services impact windows and doors across St. Petersburg, from Shore Acres to Coquina Key. Dispatch and scheduling are coordinated from our South Florida office; crews serve St. Petersburg locally.
Impact-Resistant Windows
Impact-resistant windows in St. Petersburg carry laminated glass that holds together when a windborne board or tile hits it, plus a reinforced frame that stays in the opening. On a 1930s bungalow in Kenwood, our crew custom-sized jambs and sashes so PGT Vinyl Single Hung Impact Windows fit the original jalousie openings, then walked the homeowners through the wind mitigation inspection that dropped their annual Pinellas County insurance premium by $748. That is the difference between a window that says impact-rated and one that is documented impact-rated.

Hurricane Impact Windows
Hurricane impact windows in St. Petersburg need a Miami-Dade NOA or Florida Product Approval number matched to the opening. We do not sell a generic “impact” label. We quote manufacturer lines with their approval numbers in writing, match design pressures to the opening size and floor height, and install to the large-missile standard the city’s inspectors actually check on a St. Pete permit. If the window cannot hold up to that requirement, we will not put it in your house.

Single Hung Impact Windows
Single hung impact windows replace the mid-century aluminum sliders and jalousie units that cover so much of St. Petersburg’s 1920s to 1950s housing stock. The lower sash moves, the upper stays fixed, and the laminated glass and reinforced track hold up to both wind load and the salt spray coming off Tampa Bay. In St. Petersburg, expect to pay $900 to $1,800 per single hung opening installed, depending on size, frame, and the rating the unit carries.

Double Hung Impact Windows
Double hung impact windows work in older St. Petersburg homes where both sashes need to open for cross-breeze, which matters in a city that holds Guinness records for consecutive sunny days. On Historic Uptown homes with deep window pockets, we often see original wood frames that need jamb extension and flashing correction before the impact unit goes in. We quote that work honestly and do it in the same visit.

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 St. Petersburg
We are an authorized installer for more than a dozen manufacturer lines, including PGT and CGI, and we carry local parts stock for common St. Petersburg service calls, so a failed weatherstrip or a sagging sash on a PGT or Therma-Tru unit does not sit waiting for a part from out of state. If you have a Mr-Glass or ViewLux unit that has lost its seal or a track that has corroded from Boca Ciega Bay salt air, we can usually quote the repair or replacement at the first visit, and a live person answers the phone when you call.
Common Impact Windows & Doors Problems We See in St. Petersburg Homes
- Corroded aluminum sill tracks from multi-directional salt spray. St. Petersburg sits on a peninsula with Tampa Bay to the east and Boca Ciega Bay and Gulf-fed waterways to the west and south, so the hardware takes salt from more than one side. The sash binds, the window will not close or lock, and it will not pass a wind mitigation inspection in that condition.
- Jalousie windows still on the Florida room or side elevations. In Kenwood and Old Northeast, whole blocks still carry original louvered glass jalousies. These are explicitly excluded from wind mitigation credits under Florida’s inspection form, which means the rest of the house is held back even when the front windows are impact-rated. Replacement, not repair, is the only path to insurance relief.
- Non-approved impact windows that fail inspection. We regularly see “impact-resistant” units installed without a large-missile rating, without an HVHZ approval number, or on the wrong opening so the permit gets red-tagged and the homeowner cannot document compliance after a storm. A cheap bid that leaves this out is worse than no bid at all.
- UV-degraded vinyl seals and weatherstripping. St. Pete’s sunshine intensity accelerates UV breakdown on lower-grade replacement windows. Seals shrink, glazing tape dries out, and weatherstripping cracks. The unit loses its air seal and in some cases its impact validation. We see this most on big-box-installed vinyl units that were not sized or flashed for Florida sun.
Pricing for Impact Windows & Doors in St. Petersburg, FL
Impact windows in St. Petersburg genuinely start around $800 per opening for smaller fixed units and run $900 to $1,800 per window for single and double hung installs. Large or custom openings such as picture windows, sliders, or a full walk-out wall run $2,500 to $5,000. Whole-home packages on a typical St. Pete bungalow fall between $8,000 and $25,000 or more when the opening count includes deep jamb work, brick or block repair, or a window built to a nonstandard size.
What moves the number is the opening count, the wind zone the house sits in, the floor height, and the frame material. Vinyl impact windows cost less than aluminum, and both cost more than standard single-pane replacements, but the insurance credit is where St. Petersburg owners get the real payback. Call (888) 635-0804 for a free in-home measure and a written quote with no change orders.
What Impact Windows & Doors Costs in St. Petersburg
Here is what a St. Petersburg homeowner should actually expect on paper:
- Impact windows: $800 to $1,500 per window installed
- Impact single hung: $900 to $1,800 per window installed
- Large or custom openings (picture windows, sliders, walk-out walls): $2,500 to $5,000
- Whole-home packages: $8,000 to $25,000+
The honest answer on what changes the price in St. Petersburg: how many openings you have, what wind zone and exposure the house sits in, whether the openings are standard size or require jamb and sash rework, and whether the unit carries a Miami-Dade NOA with a large-missile rating that will actually pass the city’s inspection. We will not quote you a window that fails. We also will not leave a second appointment hanging: most jobs are completed in a single visit once the units arrive. Custom fabrication runs four to six weeks. The quote is free and the work is priced in writing.
Florida Pays You Back
The incentives in Florida stack, but the numbers belong to the programs, not to us. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, though the program opens and closes based on state funding. Florida exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit can cover 30% of the product cost on qualifying units, up to $600 per year. And after a wind mitigation inspection of $75 to $150, the windstorm portion of a St. Petersburg premium often drops, with average credits around 25% on the windstorm portion.
We do not promise a dollar figure the carrier has not approved. We do provide the documentation the insurer needs: permit closed, inspection passed, manufacturer approval numbers, and both warranty layers registered in writing. That is what makes the premium drop real instead of a guess.
One more comparison worth making: impact windows versus hurricane shutters. Shutters only work if someone is home to hang them, and they do nothing for salt-air corrosion, UV degradation, or a home’s daily envelope. Impact windows and doors protect the house year-round, permanently, and they count on the wind mitigation form. That is the St. Petersburg math.
We Also Serve Cities Near St. Petersburg
In addition to our St. Petersburg work, we serve homeowners in West Palm Beach, North Palm Beach, Palm Beach Gardens, and Wellington. If you’re on the Pinellas side, our Impact Windows & Doors in St. Petersburg team handles the measure, the permit, the install, and the warranty registration. Call (888) 635-0804 and tell us which city you’re in.
Serving St. Petersburg, FL - Our Local Coverage Area
We’re based in the St. Petersburg 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 & Doors in St. Petersburg
The window has to carry a Miami-Dade NOA or Florida Product Approval number matched to the specific opening, and in St. Petersburg’s wind zone that generally means a large-missile rating, not just a design pressure number on a sticker. If the approval number on the paperwork does not match the size, floor height, and exposure of your opening, the inspector will red-tag it, and the insurance credit will not exist. Call (888) 635-0804 and we will quote the exact unit with its approval number on paper.
Because the unit lacks the documentation, the large-missile rating, or the closed permit that the wind mitigation inspection form requires. A “hurricane-rated” claim on a window sticker means nothing if there is no Florida Product Approval or Miami-Dade NOA number tied to that opening, and many big-box installs leave the permit open or never file for the inspection at all. We register both manufacturer warranty layers in writing before we leave and close the permit, so the credit is documented, not argued about later.
No. Jalousie windows are explicitly excluded from wind mitigation inspection credits under Florida’s form, there is no repair or retrofit that qualifies them, and an inspector will not give you credit for the opening while a jalousie is in it. In Kenwood and Old Northeast, replacing a Florida room of original jalousies with impact-rated units is often the single biggest premium drop a homeowner gets. Call (888) 635-0804 to schedule a free measure and see what those openings actually run.
St. Petersburg is a peninsula, so the salt air comes from Tampa Bay on one side and Boca Ciega Bay and Gulf-fed waterways on the other, and it attacks frame corners, sill tracks, and lock hardware from multiple directions at once. Inland Hillsborough County homes rarely see a corroded aluminum sill track bind the sash shut. In St. Pete, it is common, and it is why we quote marine-grade hardware and properly flashed frames instead of putting inland-grade aluminum into a salt environment. If your window will not close before a storm, call (888) 635-0804.
You need a closed permit, a passed final inspection, the manufacturer’s Florida Product Approval or Miami-Dade NOA numbers for each opening, the wind mitigation inspection form signed by a qualified inspector, and both manufacturer warranty layers registered in writing. We hand all of that to the homeowner before the truck leaves the driveway. If any piece is missing, the carrier will not pay the credit. Call (888) 635-0804 for a free estimate and we will walk you through the full documentation trail.
Written by Dale Kessler, Owner at TruePane Windows & Doors, a second-generation glazier serving St. Petersburg with impact-rated window and door work, code compliance, and documented insurance documentation.



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