Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Windows & Doors in St. Petersburg, FL
Window installation in St. Petersburg runs $600 to $1,450 per window for standard replacements, and most homes here need full-frame work rather than pocket inserts because of original jalousie windows and salt air. Impact-rated openings run higher because Florida Building Code wind-borne debris rules apply to nearly every parcel in this city, not just waterfront blocks. If you’re planning replacements, call (509) 265-6387 for a written line-item quote before anything gets ordered.
Why St. Petersburg Homes Are Different
St. Petersburg sits on a peninsula with Tampa Bay to the east and the Gulf of Mexico to the west, and that geography changes how windows and doors perform. Virtually no address here is more than two to three miles from saltwater on multiple sides, so aluminum frames, exposed fasteners, and multi-point door hardware corrode city-wide. We regularly pull mid-grade units in Roser Park and Disston Heights with failed weatherstripping and seized locks after only a few years of exposure.
The housing stock compounds the problem. Much of St. Petersburg’s inventory dates to the 1940s through 1960s, and a large share of those homes still carry original jalousie windows. Louvered glass slats cannot be made impact-resistant and flatly fail current Florida Building Code wind requirements. In neighborhoods like Shore Acres and Old Northeast, the only legal replacement path is a full-frame swap to an impact-rated unit, which changes both scope and ticket size on nearly every job. Historic preservation overlays in the Old Northeast and Kenwood add permitting steps, since local guidelines may restrict window profiles and exterior door styles even while state code demands impact-rated products.
Our Main St. Petersburg Services
St. Petersburg homeowners call most often about two jobs: replacing original windows that will not pass code, and replacing doors that have seized or rusted from constant salt air. Both start with a measured survey you keep.
Door Installation in St. Petersburg
Door replacement here means more than swapping slabs. Salt-air corrosion attacks thresholds, hinge screws, and multi-point locking hardware, and many 1950s ranch homes in the city still have original door frames that have drifted out of square. We measure the rough opening, check frame condition, and write a scope that covers the full swap including hardware and weathersealing. Read more on Door Installation in St. Petersburg.

Window Replacement in St. Petersburg
Most window replacement in St. Petersburg involves removing original jalousie or single-pane wood sash units and installing code-compliant impact-rated replacements. Homes in Disston Heights, Roser Park, and Shore Acres often need full-frame work because the existing openings were never built for modern glazing depths. We document every opening with photos before and after. Details on Window Replacement in St. Petersburg.

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.
Before
AfterWindow Installation in St. Petersburg

Window installation in St. Petersburg usually means replacing original jalousie windows or thin single-pane sash that predate modern wind and energy codes. Because the city sits on a peninsula with saltwater on both sides, most openings we measure show frame corrosion, failed glazing putty, or sash tracks that will not accept an insert, so full-frame installation is the default rather than the exception. Homeowners get a measured survey with written pricing before anything is ordered. See our full Window Installation process.
Single & Double Hung Windows
Signs you need it
Upper sashes that fall, lower sashes painted shut, or condensation between panes mean the balance system or thermal seal has failed.
What it costs in St. Petersburg
Standard single and double hung replacements run $600 to $1,200 per window here, with full-frame work at the higher end.
How we do it
We remove the old sash and frame, flash the rough opening, set the new unit, insulate the perimeter, and trim out with the existing interior profile where possible.
Casement Windows
Signs you need it
Operator cranks that grind, hinges that sag, or frames that no longer close square against the weatherseal.
What it costs in St. Petersburg
Casement window installation in St. Petersburg typically runs $900 to $1,450 per unit, reflecting heavier extruded frames and multi-point locking hardware.
How we do it
We measure the opening at three points, specify frame depth to match your wall thickness, then set and seal the new unit with stainless fasteners rated for coastal exposure.
What Window Installation Costs in St. Petersburg
| Item | Typical range in St. Petersburg |
|---|---|
| Standard vinyl single or double hung | $600 - $1,200 |
| Casement window (full-frame) | $900 - $1,450 |
| Standard exterior door | $800 - $2,400 |
How long does full-frame window installation take in St. Petersburg?
Most full-frame window replacements take one to two days per opening when done correctly, including flashing and interior trim. Call (509) 265-6387 for a written timeline before we start.
Will the price change once work starts on window installation?
No. The measured survey and written quote are the same document, and the price is fixed before any tool is lifted. Call (509) 265-6387 for a fixed written quote.
Impact Windows & Doors in St. Petersburg

Impact windows and doors in St. Petersburg are not a coastal luxury because the city’s peninsula geography puts every parcel inside Florida Building Code wind-borne debris regions. Homes in Shore Acres, Roser Park, and Disston Heights with original jalousie windows cannot be brought into compliance any other way. We specify impact-rated units from PGT, CGI, and ES Windows by performance tier, then quote the full-frame install. Learn more about Impact Windows & Doors.
Impact-Resistant Windows
Signs you need it
Original jalousie slats, single-pane glass, or window stickers identifying non-impact glazing anywhere in the home.
What it costs in St. Petersburg
Impact-resistant window replacement runs $1,100 to $1,800 per opening in St. Petersburg, with custom sizes and full-frame work at the upper end.
How we do it
We verify your wind zone, select a Miami-Dade or Florida Building Code-approved unit, remove the old frame completely, and set the impact assembly into a flashed, sealed opening.
Hurricane Impact Windows
Signs you need it
Homes built before 2002 with builder-grade aluminum frames that flex visibly under wind load, or any opening with glass thinner than 5/16 inch.
What it costs in St. Petersburg
Hurricane impact window installation in St. Petersburg runs $1,200 to $1,800 per unit, depending on size and required design pressure rating.
How we do it
We calculate design pressure for the specific wall and zone, order the unit accordingly, and document the finished install with photos for your insurance file.
What Impact Windows & Doors Costs in St. Petersburg
| Item | Typical range in St. Petersburg |
|---|---|
| Impact-resistant window (standard size) | $1,100 - $1,800 |
| Hurricane impact window (full-frame) | $1,200 - $1,800 |
| Impact sliding glass door | $2,500 - $5,500 |
Do I need impact windows on every side of my St. Petersburg home?
Yes. Florida Building Code wind-borne debris rules apply to the entire peninsula, not just beachfront elevations, so all openings need rated protection. Call (509) 265-6387 for a code check with a written quote.
Will impact windows lower my insurance in St. Petersburg?
Many St. Petersburg insurers offer wind mitigation credits for documented impact-rated openings, and a photo record with product specs helps that process. Call (509) 265-6387 to ask for a written quote you can submit to your agent.
Energy-Efficient Windows in St. Petersburg

Energy-efficient windows in St. Petersburg work harder than in inland cities because salt air and 300-plus days of sun degrade low-quality coatings and gaskets quickly. Mid-century homes in Disston Heights and Roser Park often have single-pane aluminum frames with U-factors near 1.1, which drives cooling loads through the roof from March to October. We specify Low-E, argon-filled units with stainless hardware from ECO Window Systems and CWS. See Energy-Efficient Windows for full details.
Low-E & Argon Gas Glass
Signs you need it
Rooms on south and west walls that run 5 to 8 degrees warmer, or windows that feel hot to the touch when the sun hits them.
What it costs in St. Petersburg
Low-E with argon gas glazing adds $55 to $105 per window in St. Petersburg compared to standard clear glass.
How we do it
We select a coating package matched to the wall’s solar exposure, then confirm the U-factor and SHGC numbers in writing before ordering.
Insulated Laminated Glass
Signs you need it
Single-pane windows that sweat heavily in summer humidity, or street-facing rooms where road noise is constant.
What it costs in St. Petersburg
Insulated laminated glass runs $350 to $550 per opening in St. Petersburg when replacing single-pane sashes.
How we do it
We replace the existing sash or whole frame with double-pane laminated units, giving you both a thermal break and a meaningful reduction in sound transmission.
What Energy-Efficient Windows Costs in St. Petersburg
| Item | Typical range in St. Petersburg |
|---|---|
| Low-E / argon upgrade (per window) | $55 - $105 |
| Insulated laminated glass replacement | $350 - $550 |
| ENERGY STAR rated window install | $600 - $1,200 |
Are ENERGY STAR windows worth it in St. Petersburg humidity?
Yes, when specified with a low SHGC for our solar load and stainless hardware that resists salt-air corrosion. Call (509) 265-6387 for a written spec and price.
What is a good U-factor for St. Petersburg windows?
For a cooling-dominated climate like St. Petersburg, a U-factor of 0.30 or lower is a reasonable target for replacement windows. Call (509) 265-6387 and we’ll quote a unit that meets the number.
Sliding & Patio Doors in St. Petersburg

Sliding and patio doors in St. Petersburg fail most often at the track, the rollers, and the multi-point lock, all of which suffer in salt air even miles from the water. Older 1960s and 1970s units in Roser Park and Disston Heights roll on corroded steel tracks that have worn the aluminum frames out of square. We install impact-rated and standard sliders from CWS and ES Windows with stainless rollers and sealed thresholds. The installation process is on our Sliding & Patio Doors page.
Patio Doors
Signs you need it
Doors that drag across the track, rollers that bind, or daylight visible through the weatherseal when the panel is closed.
What it costs in St. Petersburg
Standard patio door replacement in St. Petersburg runs $1,800 to $3,200 per opening, including frame and hardware.
How we do it
We remove the old frame, check the rough opening for racking, set the new frame square, and install stainless rollers and hardware rated for coastal use.
Impact Sliding Glass Doors
Signs you need it
Any patio door on a windward elevation with non-impact glass and steel tracks corroded by proximity to Tampa Bay or Boca Ciega Bay.
What it costs in St. Petersburg
Impact sliding glass door replacement runs $2,500 to $5,500 in St. Petersburg, rising with door width and design pressure rating.
How we do it
We specify the design pressure for the wall, order an impact assembly with laminated glass, and document the finished install with photos for wind mitigation insurance credits.
What Sliding & Patio Doors Costs in St. Petersburg
| Item | Typical range in St. Petersburg |
|---|---|
| Standard patio door replacement | $1,800 - $3,200 |
| Impact sliding glass door | $2,500 - $5,500 |
| Impact French patio door | $2,200 - $4,600 |
Can you replace just the sliding door panel in St. Petersburg?
Usually not. When St. Petersburg salt air has corroded the track and frame, a panel-only swap leaves the same failure mode in place. Call (509) 265-6387 for a written assessment.
Will an impact sliding door still roll smoothly after salt exposure?
Yes, when the rollers and track are stainless steel, specified for coastal environments rather than the zinc-coated parts common on budget doors. Call (509) 265-6387 to get a spec.
Impact Garage Doors in St. Petersburg

Impact garage doors in St. Petersburg protect the largest opening in the home, and on this peninsula that opening faces wind load on nearly every block. Homes in Shore Acres and parts of Old Northeast carry older steel doors with no wind rating, and when a storm looms those panels are often the first thing to bow. We install hurricane-rated and wind-load compliant doors from CWS and CGI with reinforced tracks as a full replacement. Details on our Impact Garage Doors page.
Hurricane-Rated Garage Doors
Signs you need it
Door panels that flex with hand pressure, no visible wind-load label, or a garage opening wider than 16 feet with a non-braced single door.
What it costs in St. Petersburg
Hurricane-rated garage door replacement in St. Petersburg runs $2,900 to $5,800 per door, depending on width and rail configuration.
How we do it
We measure the opening, order a rated door with reinforced rails, replace hinges and rollers, and test the full travel under load before we leave.
Wind-Load Code Compliance
Signs you need it
A garage door that predates the 2002 Florida Building Code, or a home sale inspection report that flags an unrated door.
What it costs in St. Petersburg
Bringing a garage door into wind-load code compliance in St. Petersburg costs $2,900 to $5,800 for a full rated replacement.
How we do it
We verify the design pressure requirement for your wind zone, order a compliant door assembly, and provide the product data sheet with your closeout documents.
What Impact Garage Doors Costs in St. Petersburg
| Item | Typical range in St. Petersburg |
|---|---|
| Hurricane-rated garage door | $2,900 - $5,800 |
| Wind-load code compliance replacement | $2,900 - $5,800 |
| Reinforced track and hardware package | $400 - $900 |
Does an impact garage door need reinforced tracks?
Yes, wind-load rated doors in St. Petersburg require heavy-gauge tracks and bracing, not just rated panels, or the assembly will not hold its rating. Call (509) 265-6387 for a written scope.
Will my HOA in St. Petersburg approve an impact garage door?
Most HOAs in the city approve rated doors when the style matches the neighborhood profile, and we provide drawings for the application. Call (509) 265-6387 to start with a survey.
Custom & Geometric Windows in St. Petersburg

Custom and geometric windows in St. Petersburg appear most often in the mid-century ranches and 1920s bungalows of Old Northeast, Kenwood, and Roser Park, where original arched or angular openings are not available in any standard catalog size. Salt air has usually done damage to the original wood frames, so replacement often means rebuilding the opening. We fabricate custom impact and non-impact shapes from ECO Window Systems and CWS to fit the as-built measurements. See Custom & Geometric Windows for the full range.
Geometric & Shaped Windows
Signs you need it
Triangular, trapezoidal, radius, or half-round windows with failed glazing or rotted wood stops that no stock unit can replace.
What it costs in St. Petersburg
Custom geometric window fabrication and install in St. Petersburg runs $800 to $1,700 per opening depending on glass area and frame complexity.
How we do it
We template the opening precisely, submit measurements to the manufacturer, and install the finished unit with stainless clips and marine-grade sealant.
Arched & Curved Windows
Signs you need it
Bowed or sagging arch windows in 1920s bungalows where the original wood frame has lost its load path, or condensation inside a curved thermal unit.
What it costs in St. Petersburg
Arched and curved window replacement runs $800 to $1,700 per unit in St. Petersburg, with impact-rated curved glass at the top of the range.
How we do it
We measure the arch radius at three points, order a matching custom curved unit, and set it into a flashed opening with the sightline matched to the original profile.
What Custom & Geometric Windows Costs in St. Petersburg
| Item | Typical range in St. Petersburg |
|---|---|
| Custom geometric window (non-impact) | $800 - $1,700 |
| Arched or curved window (non-impact) | $800 - $1,700 |
| Custom oversized opening | $1,450 - $2,500 |
Can you match the historic window profiles in Old Northeast?
Yes, we can match sightline and profile details on custom geometric windows for Old Northeast and Kenwood homes while meeting Florida Building Code. Call (509) 265-6387 with your opening measurements.
How far in advance should I order custom geometric windows in St. Petersburg?
Fabrication for custom shapes usually runs four to eight weeks in St. Petersburg, so a measured survey early in the process keeps the project on schedule. Call (509) 265-6387 to book one.
Brands We Service in St. Petersburg
We install and service PGT, CGI, CWS, ES Windows, ECO Window Systems, and Mr-Glass units in St. Petersburg, with parts stocked locally for common track, roller, and weatherseal replacements. Most stock parts arrive within a few business days. See our brands for what each line offers.
Pricing for Windows & Doors in St. Petersburg, FL

| Service | Typical range in St. Petersburg |
|---|---|
| Standard vinyl window installation | $600 - $1,200 |
| Casement window installation | $900 - $1,450 |
| Impact-resistant window installation | $1,100 - $1,800 |
| Hurricane impact window installation | $1,200 - $1,800 |
| Standard patio door replacement | $1,800 - $3,200 |
| Impact sliding glass door | $2,500 - $5,500 |
| Hurricane-rated garage door | $2,900 - $5,800 |
| Custom geometric window | $800 - $1,700 |
Prices push toward the upper end in St. Petersburg when the job requires full-frame replacement, historic district approvals, or stainless hardware upgrades for salt-air resistance. Every quote is written before work starts and cannot differ from the measured survey, because Haven Clause 1 is the whole point.
Call (509) 265-6387 for a free estimate with a written, itemized scope.
Neighborhoods We Serve in St. Petersburg
We work throughout St. Petersburg, including neighborhoods where the housing stock and code requirements make every job different. Response time across the city is usually within 24 to 48 hours for a measured survey, depending on scheduling.
- Shore Acres
- Roser Park
- Disston Heights
- Old Northeast
- Kenwood
Service Area - Cities Near St. Petersburg

We also serve Tampa, FL and Orlando, FL across the Bay and central Florida, plus Miami, FL and Jacksonville, FL for clients with properties in multiple Florida metros. Dispatch and scheduling are coordinated from our South FL office, with local crews serving St. Petersburg directly.
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 About Windows & Doors in St. Petersburg

Most St. Petersburg homes are surveyed within 24 to 48 hours of your call. We schedule a specific window and arrive with the measurement equipment needed for a written quote. Call (509) 265-6387 to arrange one.
Yes, Old Northeast and Kenwood have historic preservation overlays that may restrict window profiles and exterior door styles even when Florida Building Code requires impact-rated units. We handle the paperwork and specifications as part of the written scope. Call (509) 265-6387 with your address and we will check the overlay.
We provide product data sheets, color samples, and profile drawings for HOA architectural review committees in St. Petersburg. The written quote you receive cannot change once approved, per Haven Clause 1. Call (509) 265-6387 to start with a survey.
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors 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 St. Petersburg Customers Say
"Replaced eight windows. They showed me the U-factor on the units they were actually fitting rather than the brochure numbers."
- Kofi B."They photographed the rotten sill they found under the old frame before replacing it, and the extra cost was agreed in writing before they carried on."
- Rosalind C."Front door install went smoothly. Written warranty, clear price, no pressure to upgrade anything."
- Nils H.










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