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AfterFast, Reliable Window Replacement Across Dunedin
Window replacement in Dunedin runs $850-$2,400 per opening for most homes, with impact-rated units in the historic district landing between $1,900 and $3,600 installed. That’s the honest range before we measure anything. If you live west of Belcher Road or anywhere near Edgewater Drive, the salt air has already started deciding what your next window frames need to be. Our crews replace windows in Dunedin neighborhoods every week, from the bungalows off Main Street to the waterfront homes facing St. Joseph Sound, and we quote material costs side by side on paper before you commit. Call TruePane Windows & Doors at (754) 238-2201 and we’ll set a time to measure. No charge for the estimate.
Key Takeaways for Dunedin Homeowners
- Impact-rated windows are not optional in Dunedin. The city sits entirely inside Florida’s wind-borne debris region, and permitted replacements require them.
- Salt air from St. Joseph Sound destroys standard aluminum frames in five to seven years. Marine-grade aluminum, vinyl, or fiberglass framing is a practical necessity here.
- Historic district homes need impact glass in narrow-profile, simulated-divided-lite frames that satisfy both the Florida Building Code and Dunedin’s preservation board.
- Plan on $1,900-$3,600 per impact window in Dunedin compared to $800-$2,200 for the inland-spec version of the same job in Clearwater.
- Every job carries the Done Right Promise, with both manufacturer warranty layers registered in writing before our truck leaves your driveway.
Why TruePane Windows & Doors Is Dunedin’s Preferred Window Replacement Company
Dale Kessler founded TruePane in 2008 on a rule that still governs every install: if the pane is not true, the job is not done. We’ve spent the years since working on houses that remind us why that matters in Dunedin specifically. The window problems here are not the same as the problems in Largo or Seminole. Salt-laden air off St. Joseph Sound gets into weep holes and corner joints. Preservation guidelines restrict visible exterior changes on half the bungalows near downtown. Homeowners who have lived in the same 1950s cottage for twenty-five years know exactly which windows fog up every February and which frames bind when the humidity spikes in July. We listen to that. We measure every opening twice before we quote, and we put manufacturer lines side by side on paper so you see exactly what you’re paying for. Our Window Replacement team includes background-checked, uniformed technicians who approach your home the way they would approach their own mother’s.
Our Window Replacement Services in Dunedin
Dunedin’s housing stock does not reward a generic approach. The same window job that’s straightforward in a 1990s subdivision near Pinellas Park turns into a different conversation entirely on a wood-frame 1930s bungalow three blocks from the water. Here’s what we do most often in Dunedin, and how the local conditions change the work.
Full Frame Replacement
Full frame replacement in Dunedin means pulling the entire window down to the rough opening, repairing any wood rot in the frame, and setting a new unit with fresh flashing and stainless fasteners. Most homes near the water need this. The old aluminum frames have often pitted at the corners and seized shut before the glass unit itself has failed. We specify marine-grade frames on any home within about a mile of St. Joseph Sound because standard aluminum will be back in failure mode within five to seven years. In the historic district, full frame replacement also means matching the original profile and securing approval from the preservation board before the first nail is pulled.
Insert Window Replacement
Insert replacement works when the existing frame is still square and solid. In Dunedin, that’s more common on the inland side of the city, where salt exposure is less aggressive and the original frames have held up. We install the new unit inside the existing opening, which preserves interior trim and keeps the exterior lines intact. It’s a faster job and costs less, typically $850-$1,500 per window for non-impact units, but it only works if the frame is worth keeping. We’ll tell you honestly when it isn’t. Many Dunedin homeowners come to us with a specific concern, fog between the panes on a double-glazed unit or a frame that binds shut in summer, and insert replacement often solves it in a single visit.
Storm Window Replacement
Every permitted window replacement in Dunedin now requires impact-rated glazing. That’s not a preference. The city’s location on St. Joseph Sound places it squarely inside Florida’s wind-borne debris region, and the code treats every opening as a potential projectile point during a wind event. We install impact windows from CGI, PGT, and ES Windows, all of which meet Miami-Dade or Florida Building Code impact standards. The choice between them often comes down to the frame profile your house needs. On a Craftsman bungalow inside the historic district, that means narrow simulated-divided-lite frames that look like original wood but carry an impact rating. Most off-the-shelf impact windows won’t pass Dunedin’s preservation review, and that’s a constraint most Pinellas County installers don’t wrestle with.
Energy-Efficient Upgrade
The original jalousie louvered windows still hiding in many pre-1960 Dunedin cottages leak air so badly that an HVAC system works a full third harder just to keep the interior at a reasonable temperature. Replacing them with low-E impact-rated units changes the house immediately. Homeowners notice lower electric bills in the first summer and the absence of hot spots near the west-facing windows in the late afternoon. We quote low-E glass options side by side, showing the exact coating and the SHGC rating, so you can decide whether the extra cost of a higher-performing glass package is worth it for your house. In Dunedin, with the Gulf sun and the salt air both working on the envelope, most homeowners who plan to stay in the house choose the better package.
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.
Historic Window Restoration in Dunedin
Dunedin’s historic district imposes a dual mandate you will not find in Clearwater or Safety Harbor. The Florida Building Code requires impact-rated windows on any permitted replacement. The preservation board requires that visible exterior changes match the original character of the home. That means impact glass in narrow-profile, simulated-divided-lite frames, and those are not sitting on a shelf at a typical building supply house. They’re sourced. We handle the sourcing, the submittals, and the preservation board paperwork. The narrow profiles carry a higher per-unit cost because the frames are built to tighter tolerances and the glazing has to be ordered with the lite pattern already matched to the original fenestration. It’s the single most common reason a Dunedin quote comes in higher than a Clearwater quote for what looks like the same house. On Edgewater Drive, we replaced seized, salt-corroded aluminum sliders with marine-grade fiberglass impact windows in a simulated-divided-lite pattern. The original frames had separated at the corners before the glass failed. Our crew reinstalled using stainless fasteners and flashing tape, preserving the home’s historic look while meeting current wind-borne debris requirements.
Trusted Brands We Service in Dunedin
TruePane is an authorized installer for more than a dozen manufacturer lines, including, PGT, CGI, and ES Windows. For Dunedin specifically, we lean on CGI, CWS, and ES Windows most often. These three offer the marine-grade frame options and the narrow-profile impact glazing that this city’s preservation and wind codes demand. Because we install these lines continuously across Pinellas County, we’re familiar with the lead times and the engineering limits of each. When you call us for a quote, we bring manufacturer spec sheets and put them side by side on paper. You see the frame material, the glass package, the impact rating, and the warranty duration for each option before you spend a dollar.
Common Window Replacement Problems We See in Dunedin Homes
- Salt-corroded aluminum frames seizing shut. Salt-laden Gulf air gets into weep holes and corner joints, pitting the metal and binding the sash. We see this most often within a quarter mile of Edgewater Drive and near the Dunedin Marina. The frame often fails before the glass does.
- Original jalousie louvers that leak air and resist every improvement. Pre-1960 bungalows still carry these. They provide zero hurricane resistance and leak so much air that the house never holds temperature. Preservation rules prevent simply covering them with standard replacement profiles.
- Non-impact windows that predate the current code. If a window was installed before Dunedin’s wind-borne debris requirement took effect, it’s a projectile waiting for a wind event. Full tear-out and re-permitting costs more than the initial coastal-spec upgrade would have.
- Failed seals on double-glazed units from the 1990s and 2000s. Fog between the panes means the seal is gone and the insulating gas has escaped. In Dunedin’s humidity, the fog is worse and the interior condensation causes paint and trim damage around the frame.
Pricing for Window Replacement in Dunedin, FL
Here’s what we quote in Dunedin, and how the numbers break down. A standard insert replacement in a non-historic home runs $850-$1,500 per window. Full frame replacement on a wood-frame bungalow lands between $1,600 and $2,400 per opening before we account for impact glazing. Impact-rated full frame units, which is what nearly every Dunedin permit requires, fall between $1,900 and $3,600 installed depending on size, frame material, and whether the lite pattern needs to be simulated-divided. Historic district jobs that require preservation board review and custom-sourced narrow profiles add $400-$900 per window over the base impact price. A whole-house replacement on a typical three-bedroom Dunedin cottage runs $48,000-$118,000 with impact glass, framing, and permits. That’s the coastal-spec price. The inland-spec version of the same floor plan in Clearwater might come in 30-40% lower, but the frames would fail within a decade in this salt air. Call (754) 238-2201 and we’ll give you a written line-by-line quote on paper. Estimates are free, and seniors and veterans get a permanent 5% discount.
We Also Serve Cities Near Dunedin
Our crews work throughout upper Pinellas County. You’ll find us regularly in Pinellas Park, Largo, Seminole, and Bay Pines, handling the same salt-aware, code-conscious window work we do here in Dunedin. If you’re just outside the city line or managing a rental property in one of the neighboring towns, the same pricing and the same warranty apply.
Serving Dunedin, FL - Our Local Coverage Area
We’re based in the Dunedin 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 Dunedin
Standard impact windows carry the right wind rating but the wrong profile for Dunedin’s historic district. The preservation board requires visible exterior features to match the home’s original character, and most off-the-shelf impact windows have thick, modern frames that fail that review. You need impact glass in narrow-profile, simulated-divided-lite frames that look like the original wood windows but meet Florida Building Code. That’s a custom-sourced product. We handle the sourcing and the board submittals. Call (754) 238-2201 and we’ll walk you through the exact constraints that apply to your street.
Standard aluminum frames within a mile of St. Joseph Sound typically show pitting at weep holes and corner joints within five to seven years. On waterfront properties along Edgewater Drive and near the marina, we’ve seen frames separate at the corners before the glass unit fails. The salt-laden air is that aggressive. Marine-grade aluminum, solid vinyl, or fiberglass framing is the practical answer here, not an upgrade. The cost difference is real, but so is the alternative: replacing the same windows twice in a decade.
No. Jalousie louvered windows are not built to hold an impact-rated glass unit, and most are so far out of current code that a glass-only replacement leaves you with the same structural and air-leakage problems. The frame has to come out. In a historic district bungalow, the replacement needs to be a full frame unit with a simulated-divided-lite pattern that matches the original. We quote this work frequently because jalousie windows are everywhere in Dunedin’s older core.
It means the seal on your double-glazed unit has failed and the insulating gas has escaped. The window is no longer doing its thermal job, and in Dunedin’s humidity the trapped moisture causes ongoing condensation, paint damage, and sometimes mold on the interior trim. You’ll usually need a new insulated glass unit, and if the frame is also showing salt corrosion, it’s often smarter to replace the whole window. We’ll tell you which path makes sense after we measure the opening. Call (754) 238-2201 for a free estimate.
Dunedin’s preservation board and its location inside the wind-borne debris region create a dual code requirement that Clearwater doesn’t enforce the same way. You need impact-rated glass in frames that mimic the original historic profile, and those frames are custom-sourced at a higher per-unit cost. Add the marine-grade frame material that salt air demands, and the same three-bedroom cottage costs 30-40% more to do properly in Dunedin than it would inland. The cheaper Clearwater spec will fail sooner here. We quote both options on paper so you see the difference in writing, not in a sales pitch. Call (754) 238-2201 and we’ll show you exactly where the dollars go.
Call TruePane for Window Replacement in Dunedin
If you live in Dunedin, you already know the problems this climate hands your house. Fogged seals. Seized frames. Jalousie louvers that leak air every month of the year. TruePane has spent years replacing windows in this city’s bungalows and waterfront homes, and we understand the dual-code dance between the Florida Building Code and the preservation board better than most. Every job carries the Done Right Promise. Both manufacturer warranty layers get registered in writing before our truck leaves your driveway. A live person answers our phone 24 hours a day, 7 days a week. Call (754) 238-2201 and tell us what’s happening with your windows. We’ll measure, quote on paper, and give you a straight answer. If the pane is not true, the job is not done.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Dunedin with honest, code-compliant window replacement.
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.