Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Sliding glass doors
Impact garage doorsPGTCGI
Before
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AfterFast, Reliable Custom Windows & Doors Across Largo
Custom window and door work in Largo runs $800-$4,200 per opening depending on size, material, and whether the unit must meet impact-rating standards. Most projects take 2-6 weeks from measure to install, with larger custom glass work running longer. TruePane has been doing this kind of work in Largo long enough to know exactly what the salt air, the wind loads, and the older housing stock demand. Call (754) 238-2201 for a free estimate and a written quote you can actually compare line by line.
Why TruePane Windows & Doors Is Largo’s Preferred Custom Windows & Doors Company
We are not a franchise operation. Dale Kessler founded TruePane in 2008 with a simple rule written on a whiteboard: if the pane is not true, the job is not done. That rule governs every window and door we install in Largo, from a single replacement jalousie unit in a 55-plus park to a full custom glass wall on a mid-century ranch.
Our technicians are background-checked and uniformed. They measure every opening twice. They quote manufacturer lines side by side on paper so you see exactly what you are buying. And before the truck leaves your driveway, both warranty layers are registered in writing through The Keystone Standard. That is not a sales pitch. It is the way we work.
We know Largo’s neighborhoods. We know the CBS ranches off Belcher Road, the manufactured home communities along Ulmerton Road, and the older frame homes near Ridgecrest. We know what the Pinellas County building department wants to see on a wind-load permit. And we know what happens when a contractor who does not understand this city tries to fudge it. You end up with a tarped opening and a phone that no one answers.
Our Custom Windows & Doors Services in Largo
TruePane installs, replaces, and services Custom Windows & Doors across Largo with the same standard on every job: measured twice, quoted on paper, installed true, and backed by a Done Right Promise. Here is what we handle most for Largo homeowners.
Custom Shape Windows
Largo’s older ranches often have arched, radius, or trapezoid windows that were custom-ordered when the house was built and have not been made in decades. We source and fabricate replacements to the exact rough opening, not a “close enough” stock unit that gets shimmed into a mess. For impact-rated custom replacements, we pull the permit and handle the Florida Product Approval paperwork so the inspection passes the first time.
Commercial Storefront Glazing
We serve Largo’s small commercial buildings along Walsingham Road and East Bay Drive as well as residential customers. Storefront glazing in this climate fails fast when aluminum frames pit from dual-coast salt exposure. We replace compromised frames, swap fogged insulated glass units, and bring older storefronts up to current wind-load code without closing your business for a week.
Curtain Wall Systems
For larger custom projects, curtain wall systems demand precision framing, proper thermal breaks, and glazing that handles Largo’s humidity and salt without fogging in year two. We install and service curtain wall systems with the same fusion-welded, dual-pane low-E glass we put in residential projects, and we register every warranty layer before we leave the job.
Architectural Grilles & SDLs
Simulated divided lites and architectural grilles are a common request on Largo’s mid-century and Mediterranean-style homes where the original window look matters. We fabricate SDLs in both aluminum and wood, matched to the existing sightlines, and set them inside dual-pane glass so you do not end up cleaning between grilles that trap dust and salt film.
What happens when you call
- 1
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 Largo
We are an authorized installer for more than a dozen manufacturer lines, and for Largo homes we most often quote PGT, CGI, and CWS because all three build products designed for Pinellas County’s specific wind and salt conditions. That matters. A window rated for inland Orlando is not the same window you want on a house that gets salt-laden air from Tampa Bay on one side and the Gulf on the other. We stock common replacement parts for these lines locally, which shortens turnaround when you have a failed seal or a broken sash in the middle of summer.
Common Custom Windows & Doors Problems We See in Largo Homes
- Dual-coast salt corrosion on aluminum frames. Largo sits almost exactly mid-peninsula, so homes here get salt-laden air from both Tampa Bay and the Gulf. Aluminum pitting and hardware corrosion show up nearly twice as fast as in cities that front only one body of water. We see original 1960s aluminum jalousie windows that have corroded into their jambs and cannot be removed without cutting the frame out.
- Fogged insulated glass units on concrete block ranches. The 1960s and 1970s CBS homes that dominate Largo were built with single-pane aluminum or early double-pane units that were never designed for 70-percent year-round humidity. Seal failure is common, and once moisture gets between the panes, the unit is done. No repair kit fixes it.
- Non-standard rough openings in 55-plus manufactured home communities. Largo has one of the highest concentrations of 55-plus mobile home parks in Pinellas County. HUD-code units often have rough openings that are not standard sizes. A contractor who orders stock windows without measuring correctly ends up re-fabricating the whole order and delaying the job for weeks while the homeowner lives with a tarped wall.
- Wind-load compliance surprises on replacement work. Pinellas County’s adopted design wind speeds for most of Largo sit around 130 mph, which puts permitted replacement windows and doors under Florida Building Code wind-resistance requirements. Homeowners who try to save money with non-impact units often learn that the county will not pass the inspection. We quote impact-rated or shutter-compliant units from the start so there is no mid-project surprise.
Pricing for Custom Windows & Doors in Largo, FL
Here are the ranges for the work we do most in Largo:
- Custom shape window replacement: $900-$3,800 per opening depending on size, glass package, and impact rating
- Oversized glass panel install: $2,000-$8,500 per panel including structural framing when required
- Architectural grilles and SDLs added to new or existing windows: $180-$600 per window
- Commercial storefront glazing repair or replacement: $1,200-$7,000 depending on lineal feet and frame condition
What changes the price most is impact rating and the rough opening condition. A straight swap into a clean opening is less. A corroded frame that requires cutting, re-flashing, and sill repair is more. We quote both on paper before you decide. Call (754) 238-2201 for a free estimate in Largo, and we will give you a written, line-item quote, not a verbal ballpark.
We Also Serve Cities Near Largo
TruePane serves the surrounding Pinellas County area, including Belleair Beach, Indian Rocks Beach, Clearwater, and Seminole. If you live just outside Largo, the same team, the same The Keystone Standard, and the same Done Right Promise apply. Call (754) 238-2201 and we will schedule your free estimate.
Serving Largo, FL - Our Local Coverage Area
We’re based in the Largo 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 Largo
Yes. Largo’s position mid-peninsula means permitted window and door replacement falls under Pinellas County’s 130 mph wind-load requirements regardless of distance from the water. Impact-rated or shutter-compliant units are the practical default, not an upsell. We quote both options side by side so you see the actual cost difference before any old window comes out. Call (754) 238-2201 for a specific quote on your unit.
Fog between the panes means the insulated glass unit seal has failed, and in Largo it usually happens because of salt-driven aluminum frame corrosion combined with year-round humidity above 70 percent. Once the seal pops, moisture gets in and no defogging service or drill-and-fill repair will hold. The unit must be replaced. We replace failed IGU glass in existing frames when the frame is sound, and we register the new warranty in writing before we leave your driveway.
No. Manufactured home window replacement in Largo requires both the park’s management approval and compliance with Florida’s HUD-code manufactured housing rules, and most parks also require a permit. Skipping that step puts the homeowner at risk when a future inspection flags unpermitted work. We handle the park approval, the permit, and the install so you do not have to navigate a two-step compliance process that catches a lot of contractors off guard. Call (754) 238-2201 and we will walk you through it.
If the frames show white pitting or flaking corrosion, the glass rattles in the sash, the windows will not open without prying, or you see condensation between panes, the units are past repair. On Largo’s 1960s and 1970s CBS ranches, we regularly see jalousie and single-pane aluminum windows so corroded from dual salt exposure that the frame crumbles when we remove it. Cosmetically caulking or painting over pitting delays the failure, but it does not stop it. We will give you an honest assessment during a free estimate, including what can be salvaged and what cannot.
Fusion-welded vinyl frames have no miter joints to separate, which means fewer points of failure for water, salt, and wind during Pinellas County’s summer storm season. On concrete block ranches where the original aluminum frames have already corroded, a fusion-welded impact-rated unit is the longest-lasting replacement we install. We quoted and installed fusion-welded impact casements on a 1972 CBS ranch in Imperial Point off East Bay Drive, and two hurricane seasons later the frames are true, the seals are dry, and the warranty is registered in writing. Call (754) 238-2201 for a free estimate on your home.
TruePane’s dispatch and scheduling for Largo work is coordinated from our South Florida office in Miami, but the crews who show up at your door are local technicians who know Pinellas County’s code requirements and Largo’s housing stock. We are not a call center routing random subcontractors. We are a company that plans to be in town in thirty years, and the warranty work we do today is the reputation we live on tomorrow.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Largo and Pinellas County with custom window and door craftsmanship since 2008.
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.