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Custom windows and doors in Dunedin mean something different than they do a few miles inland. Salt air off St. Joseph Sound eats standard aluminum. A 1920s bungalow on Scotland Street was framed for jalousie louvers, not 150-pound impact-rated insulated glass. And the city’s Historic Preservation Board sometimes has a say in what you can put back in the opening. Most Dunedin jobs need a coastal wind-load permit from Pinellas County before the first screw comes out. A custom-shape window over a Gulf-view transom, a door with true divided lites that matches the 1940 original, an oversized fixed panel on a waterfront elevation, none of it is off-the-shelf work. We plan for the permit, the header, the finish spec, and the salt. Call (954) 280-4413 and we’ll walk you through what your house actually needs before anyone picks up a pry bar.
The short answer for most Dunedin homeowners: custom windows and doors on pre-1960 bungalows typically run $900-$2,400 per opening for impact-rated insulated glass, installed, and complicated historic-district jobs with header work can push past $3,500 per opening. A full jalousie-to-impact conversion on a 900-square-foot cottage usually lands between $9,000 and $18,000. Architectural grilles and SDLs add roughly $90-$180 per sash. Those are real Dunedin market numbers, not national averages, and we’ll put a written line-item quote in your hands before you sign anything.
Why TruePane Windows & Doors Is Dunedin’s Preferred Custom Windows & Doors Company
We’ve worked more pre-1960 Florida bungalows than we can count, and Dunedin has one of the densest collections of them on the Suncoast. The patterns here are consistent: jalousie pockets too shallow for modern frames, headers sized for featherweight louvers, original divided-lite sashes the Historic Preservation Board wants preserved. Our crews know what the Board looks for in a Certificate of Appropriateness application because we’ve sat through the hearings and walked the inspections. That isn’t a sales line. It’s the difference between a permit that clears on the first submittal and a six-week delay in your living room with plastic over the opening.
We’re Custom Windows & Doors specialists, not a general contractor who happens to order windows. Dale Kessler founded this company in 2008 on a rule that still governs every job: if the pane is not true, the job is not done. The Done Right Promise is ours, not the manufacturer’s. If something’s not right, we fix it. No paperwork fight, no fine print, no arguing. Both manufacturer warranty layers get registered in writing before the truck leaves your driveway. A live person answers the phone 24 hours a day, 7 days a week. Call (954) 280-4413 at 9 on a Sunday night and you’ll get a human being, not a voicemail tree.
Our Custom Windows & Doors Services in Dunedin
Custom Shape Windows
Dunedin’s older bungalows and Craftsman-style houses are full of openings that don’t match any standard window size or shape. Arched transoms over front doors, hexagon accents on gable ends, eyebrow windows on 1930s porches, round portholes on water-facing sunrooms, all of it. Custom shape windows in Dunedin usually run $1,100-$2,800 per unit, depending on whether the shape is a simple radius or a full custom template. We measure every opening twice, cut the template on site, and order from manufacturers like Andersen, Pella, and Marvin that stock true custom shape capability. The Historic Preservation Board often wants the replacement shape to match the original exactly, which we handle as part of the permit package.
Commercial Storefront Glazing
Downtown Dunedin along Main Street and Broadway has a commercial district that dates to the 1920s, and a lot of those storefronts are original single-pane glass in wood or steel frames. Commercial storefront glazing in Dunedin typically runs $80-$140 per square foot for impact-rated tempered units, installed. Salt air off the Gulf corrodes old steel storefront frames quickly, especially within a few blocks of the water. We replace failed storefront glass, upgrade to impact-rated, and work with the Community Redevelopment Area overlay so the finished storefront fits the downtown character the city protects.
Curtain Wall Systems
Curtain wall systems are heavier engineering than standard storefront: continuous aluminum framing, larger glass spans, and structural loads that have to meet the same 130 mph coastal design speeds as residential impact work. Dunedin’s waterfront commercial properties, marinas, and newer condominium common areas use curtain walls where a big view is the point of the building. A curtain wall system in Dunedin typically runs $120-$220 per square foot, and the marine environment means we spec anodized finishes and stainless hardware from the start, because the salt air off St. Joseph Sound will find standard aluminum in under two years. We don’t guess on engineering. We pull the wind-load calcs and permit it correctly the first time.
Architectural Grilles & SDLs
This is where Dunedin gets specific. A 1940s bungalow with original divided-light casements, a Craftsman cottage with true muntin bars, a historic Mediterranean Revival with exterior grilles, the Historic Preservation Board cares about the glass pattern as much as the window itself. Architectural grilles and SDLs, simulated divided lites, give you impact-rated insulated glass that looks like a true divided window. Grilles and SDLs in Dunedin typically add $90-$180 per sash, and we can match existing muntin profiles, bar widths, and spacing so the replacement reads as original from the street. That matters here more than almost anywhere else in Tampa Bay, because Dunedin’s overlay review actually checks.
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 Dunedin
We’re an authorized installer for more than a dozen manufacturer lines, and for Dunedin’s waterfront exposure we lean on brands that build for coastal conditions: PGT and CGI for impact-rated windows and doors, Andersen for custom wood-clad work on historic bungalows, Marvin for divided-light and architectural grille capability that satisfies the Preservation Board. We stock common parts and weatherstripping for these brands in our local service vehicles, so a failed seal, a fogged unit, a corroded roller assembly on a patio door, most of it gets resolved in a single visit. No ordering a part and disappearing for three weeks. We’ll put two or three manufacturers side by side on paper with actual numbers so you can see the difference in what you’re buying.
Common Custom Windows & Doors Problems We See in Dunedin Homes
- Salt-air corrosion on standard aluminum frames. Homes within a few blocks of the Dunedin Causeway or along the waterfront get direct salt air off St. Joseph Sound. Standard anodized or painted aluminum frames pit and blister within two to three years, and door hardware oxidizes faster than most manufacturers’ warranties account for. Marine-grade finishes are not an upgrade here. They’re the baseline.
- Undersized load-bearing headers above jalousie openings. The original jalousie windows in Dunedin’s 1920s-1960s bungalows weigh almost nothing, so the header above them was often framed for that load. Modern impact-rated insulated glass weighs three to four times as much, and when the old unit comes out we sometimes find a 2×4 flat that was never meant to carry it. That turns a window swap into a structural carpentry job, which we handle in-house, but it changes the quote and the schedule if it’s discovered mid-install.
- Historic Preservation Board review triggering permit delays. If your house is pre-1960 and sits in the CRA overlay, a window or door replacement may need a Certificate of Appropriateness before the county wind-load permit gets issued. Homeowners who order windows first, then discover the approval process, end up with product sitting in a warehouse while the Board reviews the application. We check the property’s status up front and prepare the drawings the Board wants to see.
- Shallow jalousie pockets that won’t accept modern frame depths. Original jalousie pockets running into 2×4 stud walls were designed for a louvered frame maybe 1 1/2 inches deep. Modern impact-rated frames are often 3 1/4 inches or deeper. On tight Dunedin lots with masonry walls or shared-wall construction, furring out the opening creates interior trim and exterior finish problems. We measure the pocket depth before ordering anything.
Pricing for Custom Windows & Doors in Dunedin, FL
For planning purposes, here’s what we see across Dunedin’s housing stock. Standard impact-rated replacement windows run $900-$1,800 per opening installed, custom-shape units $1,100-$2,800, and oversized fixed glass panels on waterfront elevations $1,800-$4,500 depending on the span and the wind-load requirements. Architectural grilles and SDLs add $90-$180 per sash. A full jalousie-to-impact conversion on a small bungalow between downtown and the Causeway typically lands between $9,000 and $18,000, and when header work is required expect another $450-$900 per opening for framing labor and lumber. The Historic Preservation Board’s Certificate of Appropriateness application carries a city fee, currently low, but it adds review time, and the county wind-load permit is a separate line item. We give you the permit costs and the line-item quote before any work starts, and the quote doesn’t move unless we find framing or rot issues when the old window comes out, which we document with photos before proceeding.
The free estimate is exactly that: free. Call (954) 280-4413 and we’ll come to your Dunedin house, measure every opening, check the headers, check your property’s historic overlay status, and hand you a written number.
We Also Serve Cities Near Dunedin
TruePane Windows & Doors serves Dunedin and the surrounding Pinellas County communities. If you’re in Pinellas Park, Largo, Seminole, or Bay Pines, we cover those areas with the same crews, the same permit knowledge, and the same warranty registration process. Salt-air conditions change quickly even a few miles inland, so we spec each job for the actual distance from the water. Call (954) 280-4413 and we’ll send a technician to your address, no matter which side of the city line you’re on.
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 - Custom Windows & Doors in Dunedin
In most cases yes, if your house is pre-1960 and sits in the Community Redevelopment Area overlay or a locally designated historic district. Dunedin’s Historic Preservation Board reviews replacement windows and doors on qualifying properties, and their approval is required before Pinellas County will issue the coastal wind-load permit. We check your property’s status before we order anything, and we prepare the Board application as part of the job, with elevation drawings and finish specs. Some streets with no overlay designation skip this step entirely, but we never assume. Call (954) 280-4413 and give us the address; we’ll tell you whether the Board is involved before you spend a dollar.
Fog between the panes means a failed seal, and on the Dunedin waterfront the most common cause is a unit that was not spec’d for the environment. Impact-rated windows installed a few blocks from St. Joseph Sound are subject to constant salt spray, high humidity swings, and direct UV off the water. If the frame material was standard grade or the installation didn’t include marine-grade flashing and weep system detailing, the unit can fail within two to three years even though the glass itself is fine. We register both manufacturer warranty layers in writing on every install, and if a seal fails under warranty we handle the claim so you don’t have to chase a manufacturer’s paperwork. That’s part of the Keystone Standard. Call (954) 280-4413 and we’ll come look at the fogged unit.
Yes. We use architectural grilles and SDLs, simulated divided lites, applied to or installed inside impact-rated insulated glass units. The pattern, bar width, and profile are matched to your existing windows, and from the street the replacement reads as a true divided-light window. The Historic Preservation Board in Dunedin generally accepts matching-profile SDLs on impact-rated replacements, because they preserve the visual character the overlay district protects. Andersen and Marvin both build these configurations. Plan on $90-$180 extra per sash for the grille work. Call (954) 280-4413 with the house address and the window location, and we’ll tell you what the Board will expect.
We plan the access before we quote the job. On narrow Dunedin lots, especially in the historic core between Douglas Avenue and the water, there’s often no driveway and street parking is tight. Our crews arrive with a set cut list and a single pre-staged material drop, so we’re not storing window units on the sidewalk for a week. We coordinate with you on where the truck parks, we keep the staging area covered and clean at the end of every day, and if the lot is shared-wall or the property line is tight, we give neighbors written notice before we start. On a recent 1952 bungalow off Scotland Street near downtown, we replaced a wall of corroded original jalousies with custom impact-rated Andersen units, and the opening’s header was sized only for the featherweight louvers, so our crew sistered new framing before setting the sashes. That job ran on a lot with no driveway and a shared property line, and the work still stayed on schedule because the access plan was written into the quote. If parking and staging will add time or cost, we tell you in the estimate, not after we show up. Call (954) 280-4413 for a site walk and a number that accounts for your lot’s actual conditions.
Usually not a structural problem with the wall itself, but it is a framing problem that has to be solved before the new window can be set. Original jalousie pockets in Dunedin’s 1920s-1960s bungalows were often framed into a 2×4 wall, with pocket depths as shallow as 1 1/2 inches. Modern impact-rated frames run 3 1/4 inches deep or more, so the opening must be furred out, re-trimmed, and sometimes re-flashed on the exterior. In some cases we also discover that the header above the jalousies is undersized for the weight of the impact glass, and that header has to be sistered or replaced. We handle both in-house. Expect the framing portion to add $450-$900 per opening when it’s required, and we’ll show you exactly what the opening looks like before we rebuild it. Call (954) 280-4413 and we’ll measure your pockets and tell you what you’re actually dealing with.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Dunedin with custom window and door craftsmanship rooted in years of community service.
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.