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 Stock Island
Impact windows and doors in Stock Island have to meet a higher bar than almost anywhere else in Florida. This island sits inside Monroe County’s High Velocity Hurricane Zone, which means every replacement unit must carry a Miami-Dade Notice of Acceptance rated for wind speeds over 180 mph. We know that code cold, and we know how Stock Island’s salt air and older housing stock change what a correct installation actually costs. If you’re pricing a replacement, call (813) 320-9346 and we’ll walk you through what your specific house requires before you spend a dollar.
Why TruePane Windows & Doors Is Stock Island’s Preferred Impact Windows & Doors Company
We’re not a franchise that opened a Stock Island route last year. TruePane was founded in 2008 by second-generation glazier Dale Kessler, and our crews have worked the Keys and Stock Island’s side streets long enough to know what a 1970s CBS cottage on 5th Avenue needs versus a newer concrete home off Maloney Avenue. That matters when the permit inspector is checking rough-opening dimensions against a NOA spec sheet.
Stock Island homeowners call us because we answer the phone with a live person at (813) 320-9346, day or night. Not a voicemail tree. When you schedule, a background-checked, uniformed technician shows up when promised and measures every opening twice. We pull the HVHZ permit, register both manufacturer warranty layers in writing before the truck leaves your driveway, and stand behind the work with our 90-Day Done Right Promise. If the pane is not true, the job is not done.
We also know the practical side of living here: the shrimp docks on Shrimp Road, the marinas, the canal-front homes off 6th Avenue where salt spray hits glass every afternoon. That’s why we quote Stock Island Glass Railing Systems, marine-grade hardware, and anodized frames as standard on this island, not as upgrade line items.
Our Impact Windows & Doors Services in Stock Island
Every job we quote in Stock Island starts with one question: does this opening meet current HVHZ code, or does it need full-frame replacement? That answer shapes everything. Below are the services we handle most often on this island.
Hurricane Impact Windows
Most Stock Island homes built before Hurricane Andrew still have single-pane or jalousie windows that will not pass a wind-mitigation inspection today. We replace those with NOA-rated impact units from manufacturers like Andersen, and PGT. Full-frame replacement is almost always the correct path here, because retrofitting an old jalousie frame leaves the wall system non-compliant and voids the permit. We quote the complete job: tear-out of the old frame, new impact-rated window, marine-grade sealant, flashing, and disposal of the old unit.

Impact Sliding Glass Doors
Stock Island Sliding & Patio Doors take a beating from salt and wind-driven rain, especially on east-facing canal homes near the Atlantic flats. We install impact-rated sliders that carry the Miami-Dade NOA and use stainless or marine-grade rollers and tracks so they keep gliding in humid, corrosive air. If your existing slider is pre-2002 and you’re doing any permitted work, Stock Island’s HVHZ review will almost certainly require replacement rather than repair.

Impact Entry & French Doors
Your front door and Custom Windows & Doors - Stock Island are part of the same wind-load system. In Stock Island, that means the entire door assembly, not just the glass, must meet NOA standards for pressure and missile impact. We install impact-rated entry and French doors with reinforced frames, multi-point locking, and thresholds sealed against the afternoon rains that roll across the island. Common call we get: a front door that binds or won’t latch after years of humidity swelling. That’s a replacement conversation, not a shim-and-sand job.

Impact Garage Doors
Garage doors here fail faster than homeowners expect because the salt air corrodes track hardware and torsion springs within three to five years on unprotected units. We install impact-rated garage doors engineered for the HVHZ, with reinforced bracing and corrosion-resistant hardware. If your garage door is original to a pre-1990s home on Stock Island, it was not designed for a Category 5 wind load and will not pass a wind-mitigation report. Replacing it with a documented NOA-rated door can meaningfully reduce your windstorm premium.

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 Stock Island
We install and service windows and doors from Andersen, Pella, Marvin, and more than a dozen other manufacturers. When you call for service or a quote, we put manufacturer lines side by side on paper so you see the NOA rating, warranty durations, and price differences in writing. Because we’re an authorized installer for major lines and keep local parts access coordinated from our South Florida office, Stock Island jobs don’t wait weeks on a distributor when a sash or roller needs replacement. Call (813) 320-9346 and we’ll tell you what’s in stock before scheduling.
Common Impact Windows & Doors Problems We See in Stock Island Homes
- Corroded aluminum frames from salt spray. Homes within sight of the Gulf or the Atlantic-side flats lose unprotected aluminum frames fast. We regularly see frames eaten through in under a decade on canal-front houses. Anodized or PVC-clad frames and marine-grade hardware are the minimum for a long-life install here.
- Jalousie windows flagged during permit review. Stock Island still has a large share of louvered jalousie windows in older manufactured homes and fishing cottages. They cannot be made impact-rated. Any permitted work triggers full removal and replacement with NOA-approved units, which surprises homeowners expecting a simple glass swap.
- Non-standard rough openings in manufactured homes. Older manufactured homes on the island often have rough openings that are an inch or two off modern SKU sizes. That means custom orders or site-built pressure-treated bucks, which adds lead time and cost that mainland contractors don’t quote accurately.
- Failed seals and fogged glass from humidity. Constant tropical humidity and daily temperature swings break down sealant and spacer bars faster here. If you have fogged impact glass, it’s a failed insulated unit. The glass warranty may cover it if the manufacturer layer was registered correctly at install. We register both warranty layers in writing on every job.
Pricing for Impact Windows & Doors in Stock Island, FL
A full-frame impact window replacement in Stock Island typically runs $900 to $1,800 per opening for standard sizes, with custom or jalousie-to-impact conversions running $1,500 to $2,800 per opening when site-built bucks and stucco matching are required. Impact sliding glass doors average $3,500 to $6,500 installed, and impact entry doors run $2,800 to $5,500 depending on glass package, finish, and hardware. Impact garage doors typically run $2,500 to $5,000 on a single or double door with bracing. Manufactured homes on the island trend toward the high end because rough openings are rarely standard and almost every job involves custom work. We give you a written line-item quote before work starts and that number does not change at the end. Call (813) 320-9346 for a free estimate.
We Also Serve Cities Near Stock Island
Our crews cover Stock Island and the surrounding area, including Acacia Villas, Alafaya, Altamonte Springs, and Altoona. If you’re in one of those communities and need the same NOA-rated Impact Windows & Doors work we do here, call (813) 320-9346 and we’ll schedule a measure at your property.
Serving Stock Island, FL - Our Local Coverage Area
We’re based in the Stock Island 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 Stock Island
A Miami-Dade Notice of Acceptance is a stricter product certification than a Florida Product Approval. It tests the entire window or door assembly, including the frame and anchoring system, at design wind pressures exceeding 180 mph and includes missile-impact testing. Stock Island requires the NOA because Monroe County is one of only three Florida counties designated as a High Velocity Hurricane Zone. A product with only a Florida Product Approval will not pass Stock Island’s HVHZ permit review. When we quote, we show you the NOA certificate for the exact unit we are installing. Call (813) 320-9346 if you want a current NOA list checked against your home’s openings.
No, and any contractor who says otherwise is setting you up for a failed inspection. Jalousie windows are louvered, meaning the frame itself cannot meet the structural or missile-impact requirements of the HVHZ code. The entire frame must come out and a full NOA-rated impact window must be installed. That’s the only way the permit gets closed and the wind mitigation credit applies. We’ll quote the full frame replacement honestly, including any stucco or interior drywall work around the opening. Call (813) 320-9346 for a free estimate.
A properly documented NOA-rated installation, with the permit closed and the manufacturer warranty registered, gives you the wind-mitigation documentation your insurer needs to apply premium credits. In Stock Island the premium difference for a home with complete impact protection versus a pre-Andrew unmitigated home can be substantial, often thousands annually. The key word is documented. A receipt without a closed permit and registered NOA paperwork does not help you. We provide that documentation as part of every job. Call (813) 320-9346 and we’ll walk through what your insurer will need for your specific property.
Manufactured homes on Stock Island frequently have rough openings that do not match modern impact-window SKU sizes, sometimes by two or three inches. The opening has to be framed with a pressure-treated buck to fit a standard NOA-approved unit, or a custom window must be ordered. Both add lead time and cost. Mainland contractors who don’t work the island often underbid this and then hit you with a change order. We measure every opening twice and quote the custom work from day one. The price you sign is the price you pay.
Beyond the NOA rating, sliding glass doors on Stock Island need marine-grade or stainless rollers, tracks, and lock hardware. Standard hardware from mainland installs corrodes within a few years in this salt air, and a seized slider is a code compliance problem as much as a convenience problem. We also recommend reinforced frames and a multi-point locking system. The door is part of your home’s wind-load envelope, not just a view. Call (813) 320-9346 and we’ll quote yours correctly the first time.
Contact TruePane Windows & Doors in Stock Island
If you live in Stock Island and you’re pricing impact windows or doors, you owe it to yourself to get a quote that accounts for the NOA requirement, the marine hardware, and the condition of your rough openings. That’s what we do, in writing, before any work starts. We’re at the end of the phone at (813) 320-9346, a live person answers day or night, and the estimate is free. Our Impact Windows & Doors work is backed by the 90-Day Done Right Promise and The Keystone Standard. If the pane is not true, the job is not done.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Stock Island with impact-rated window and door installations that pass HVHZ inspection the first time.
Six Reasons Homeowners Choose TruePane 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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