Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Clearwater
Window installation in Clearwater runs about $800 to $1,500 per opening for impact-rated units, with whole-home packages typically landing between $8,000 and $25,000 depending on opening count and frame condition. We get calls every week from homeowners in 33755 whose original single-pane aluminum windows have finally corroded past the point of repair. TruePane Windows & Doors has been replacing windows in Clearwater long enough to know exactly what salt air does to a frame pressed into concrete block, and we price the work honestly from the first visit. Call (888) 635-0804 for a free in-home measure and a written quote.
Why TruePane Windows & Doors Is Clearwater’s Preferred Window Installation Company
Clearwater is not an easy town to build in, and we respect that instead of pretending otherwise. The housing stock north of Sunset Point Road and around Hercules Avenue is mostly mid-century concrete block, which means every replacement window has to be anchored differently than it would be in a newer wood-framed subdivision. Our crews know what they are walking into before they ring the bell, because we have measured and cut out enough original jalousie frames in this city to recognize a bonded-in situation from the curb.
Dale Kessler founded this company on a rule that still names it: if the pane is not true, the job is not done. That applies to a $900 replacement sash and a $25,000 whole-home impact package alike. Clearwater homeowners tend to stay put for decades, and they want a contractor who will still answer the phone in ten years if a seal fails. We plan to be here. We are an authorized installer for PGT among more than a dozen manufacturer lines, and we register both warranty layers in writing before the truck leaves your driveway.
Every technician sent to a Clearwater job is background-checked and uniformed, works in your home the way they would work in their own mother’s house, and measures every opening twice before ordering a single unit. The work is covered by our Done Right Promise under The Keystone Standard. No paperwork fights, no arguing. If it is not done right, we make it right.
Our Window Installation Services in Clearwater
Clearwater calls for specific window types depending on where the house sits on the peninsula and what the opening was originally built to hold. Here are the installs we do most often in this city.
Single & Double Hung Windows
Single and double hung windows are the workhorse retrofit for Clearwater’s 1950s through 1970s CBS ranches. The original windows on those homes were often jalousie or louvered aluminum units that leak air by design, and replacing them with a properly anchored double hung changes both the comfort level and the wind rating of the structure. We install them as impact-rated PGT units in most of 33755 because that is what the wind-borne debris zone requires to pass inspection and earn wind mitigation credits.

Casement Windows
Casement windows give Clearwater homeowners something the old jalousie windows never could: a compression seal against Gulf humidity. When you crank a casement shut, the sash presses into the weatherstripping on all four sides. That matters on a peninsula where moisture pushes against every opening most of the year. Casements also work well on the masonry openings of older block homes, since the frame can be anchored directly into the concrete without wood bucks.

Picture & Fixed Windows
Many Clearwater homeowners replace a corroded jalousie unit with a fixed picture window when the view is the point. If you have a western exposure off the Gulf or a backyard worth looking at through glass instead of louvers, a fixed Low-E impact unit gives you the view, the UV cut, and code compliance in one piece. These are also where we recommend investing in higher design pressure ratings, because a large fixed lite facing a Clearwater afternoon storm carries a real load.

Awning & Hopper Windows
Awning and hopper windows work in tight Clearwater floor plans where a casement would swing into a walkway or a jalousie would leak. They vent at the top or bottom with the same compression seal principle, and they fit well into the smaller masonry openings common in late-1940s block cottages around the Dunedin border of northern 33755.
For the full range of what we install, see our Window Installation services. If you are in Clearwater specifically, this Clearwater page is where you are.

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.
Trusted Brands We Service in Clearwater
We are an authorized installer for PGT, which matters in Clearwater because PGT’s Miami-Dade NOA-rated impact windows are built for exactly the salt-air and wind-load conditions this city throws at a building. We also work with Mr-Glass and Thermal-Tru lines for select applications, and we quote manufacturer lines side by side on paper so you can see the difference in rating, glass package, and price before you commit. Stock parts for common Clearwater failures, like corroded sash springs and rotted weatherstripping, are kept on hand so a single-visit repair does not turn into a scheduling saga.
Common Window Installation Problems We See in Clearwater Homes
- Frame-to-masonry corrosion bonding: Salt-laden air off the Gulf gets between the aluminum frame and the concrete block opening, and in ten to fifteen years the original window is effectively glued in place. A routine removal becomes a cut-out job, and crews that did not quote for that labor either eat it or hit the homeowner with a change order. We identify it during the free measure.
- No buck system, no trim-out: A CBS rough opening is masonry, not wood, so you cannot use a flanged window with nailing fins the way you would on a wood-framed house. The opening needs a buck system and trim-out detail. Contractors who price Clearwater jobs like Orlando jobs get burned midway through, and the homeowner gets the bill.
- Jalousie leakage and total lack of storm rating: The original louvered windows on central Clearwater ranches are architectural sieves. They leak water in sideways rain, they leak conditioned air every day, and they offer zero impact protection in a wind-borne debris zone. Replacing even a few of them changes a house’s energy profile immediately.
- Non-impact replacements that fail inspection: Pinellas County requires impact-rated glazing on nearly all new window and door installations. A contractor who quietly installs standard non-impact units to hit a lower bid leaves the homeowner out of compliance, without wind mitigation credits, and staring down a re-do.
Pricing for Window Installation in Clearwater, FL
We give honest numbers because Clearwater homeowners have been burned by vague estimates before. A standard impact single-hung runs roughly $900 to $1,800 installed in a typical 33755 CBS opening. Larger openings, custom shapes, or units that need a higher design pressure rating will push individual windows into the $2,500 to $5,000 range. Whole-home packages on an older Clearwater block house typically land from $8,000 to $25,000 or more depending on opening count and how much framing repair the salt air has forced. A free in-home measure and written line-item quote is how every TruePane job starts. Call (888) 635-0804 to schedule yours.
What Window Installation Costs in Clearwater
Impact windows in Clearwater generally run $800 to $1,500 per window installed. Impact single-hungs sit between $900 and $1,800. Large or custom openings, like a picture window facing the Gulf or a bay assembly, run $2,500 to $5,000. Whole-home packages across an older CBS ranch range from $8,000 to $25,000 and up. What moves the price in Clearwater is opening count first, then the masonry condition of each rough opening, then the wind zone and floor height, which drives the required design pressure. A buck system on a block home adds labor compared to a flanged install on wood framing, and we account for that in the quote instead of surprising you with it later. The measure is free, and the quote is written, line-item, and fixed. Call (888) 635-0804 to set it up.
Florida Pays You Back
Florida has real incentives on the table for Clearwater homeowners doing impact window replacement, and we walk every customer through them because they change the math considerably. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades. Florida also exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit offers 30% of product cost, up to $600 per year, on qualifying energy-efficient units. And after a wind mitigation inspection ($75 to $150), many Clearwater homeowners see windstorm premium credits around 25% off the windstorm portion of their policy. No guarantee on any of it, because programs and carriers set their own final numbers, but we supply the invoice and documentation you need to pursue them. No monthly-payment figures from us, and no inflated promises. A square deal in writing.
Building on Acreage Around Clearwater
Clearwater is a city, but it has pockets of open land where the job stops being a simple window replacement and starts being a property-wide project. County rather than city permitting changes the paperwork, and there is no single jurisdiction to lean on. Septic and well setbacks affect where a detached structure can sit and what openings can carry impact glazing. Long material hauls and equipment access on an unpaved driveway can add real time and cost that a tight city quote does not cover. Outbuildings, detached shops, and ADUs all need their own wind-rated windows, and grading and drainage on an open Clearwater lot matters for any structure with low-sill windows. We scope all of this before quoting. If the pane is not true, the job is not done, and neither is one where the bid was written without looking at the site.
Rough Openings, Bucks, and the Real Cost Drivers
On a Clearwater acreage home built as a CBS structure, the rough window opening is masonry with no wood framing to nail into. That means a buck system is not optional, and the labor to build and flash one properly runs ahead of the window itself. Septic and well setbacks can also force outbuilding placement that changes sun and wind exposure, which changes the design pressure on every lite. It is not exotic work. It is just work that has to be measured and scoped correctly the first time, and we do it before the quote leaves our hands.
The Comparison Worth Making
Impact windows versus hurricane shutters comes up on acreage properties because the house is spread out and the budget is real. Shutters are cheaper up front, but someone has to put them up before every storm, and on a Clearwater lot with outbuildings, that is real labor every summer. Impact windows are permanent protection: no panels to hang, no storage, no finding out at 11 p.m. that one set is rusted shut. For homeowners planning to stay, impact windows are the decision most of our Clearwater customers make.
We Also Serve Cities Near Clearwater
Our Window Installation team works throughout the Tampa Bay region, serving Clearwater along with Tampa, Bradenton, Sarasota, and Lakeland. Dispatch is coordinated from the Miami office, and crews are staged locally in Clearwater so a measure and install does not mean waiting on someone driving across the state. Call (888) 635-0804 to schedule wherever you are in the area.
Serving Clearwater, FL - Our Local Coverage Area
We’re based in the Clearwater 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 Installation in Clearwater
A 1950s CBS home in 33755 nearly always needs a buck system for replacement windows, because a concrete block rough opening has no wood framing to accept a standard flanged window. The buck provides a stable, sealable frame inside the masonry opening. Without it, the window cannot be installed square and flashed properly in Clearwater’s salt-air environment. Call (888) 635-0804 for a free measure and an honest assessment of your specific openings.
Window replacement on a Clearwater CBS home costs more because the masonry opening demands a buck system, anchoring into block rather than wood, and often a cut-out process if the original aluminum frame has corroded into the block. On a newer wood-framed house, the installer nails a flanged window to the studs and moves on. In 33755, the labor and materials are higher because the house is built like a bunker, and that is also why the work holds up. Call (888) 635-0804 for a written quote specific to your home.
Impact-rated windows are required for nearly all replacement installations in Clearwater, because Pinellas County sits in a wind-borne debris zone under the Florida Building Code. Standard non-impact glass will fail inspection and leave the home out of compliance. We install PGT impact units with Miami-Dade NOA or Florida Product Approval numbers matched to the specific opening, and we register the warranty layers before leaving. Call (888) 635-0804 for a free in-home measure.
Yes, switching to Low-E impact windows cuts cooling costs on an old CBS home near the Gulf, and the before-and-after is visible on the first utility bill in summer. The old jalousie windows leaked conditioned air constantly. A Low-E impact double hung with a compression seal holds the cool in and blocks the UV that was baking the interior. Clearwater averages over 360 days of measurable UV annually, so the glass is doing real work. Call (888) 635-0804 to have us measure and price your openings.
On a Clearwater acreage home with a detached shop or ADU, we treat every structure as its own project. The main house, the shop, and the ADU each get measured separately, each gets its own buck system where needed, and each opening is matched to the design pressure of that structure’s exposure. Septic and well setbacks do not change the window work itself, but they can change placement, which changes wind exposure. We scope all of it before quoting. Call (888) 635-0804 to schedule a free property measure.
Window Installation in Clearwater, Done Right
Clearwater is a salt-air town built on concrete block, and it punishes shortcuts. The homes are worth too much, and the wind zone means the wrong window is not just inefficient, it is non-compliant. TruePane has been doing this work long enough to know what is inside the wall before the saw comes out. We serve Clearwater with a local crew, a free measure, and a written line-item quote. Both warranty layers registered before the truck leaves your driveway. A live person answers the phone 24 hours a day, 7 days a week. We will be there when we say. If the pane is not true, the job is not done.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Clearwater since founding the company on the rule that out-of-true installs and voided warranties were problems worth fixing permanently.



Before
After
Before
After
Before
After