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 isn’t a simple swap job here, and anyone who tells you otherwise hasn’t pulled a permit on the Pinellas Peninsula. The county inspects every replacement opening against the coastal wind-speed map, and a window approved for inland exposure won’t pass in Clearwater. We’ve been installing, replacing, and servicing windows in this exact regulatory climate long enough to know what the inspector checks before he walks in the door. If you’re pricing a replacement on a postwar ranch off Gulf-to-Bay or a condo unit facing the Intracoastal, call (754) 238-2201 for a free estimate, measured twice and quoted on paper.
Why TruePane Windows & Doors Is Clearwater’s Preferred Window Installation Company
TruePane was founded by second-generation glazier Dale Kessler in 2008 out of a principle that out-of-true installs and voided warranties were problems worth fixing permanently. We’re an authorized installer for more than a dozen manufacturer lines, including, PGT, and CGI, and we quote them side by side on paper so you see exactly what you’re buying. A live person answers every call, 24/7. That matters to Clearwater homeowners who’ve been through the insurance-renewal ringer and need a straight answer about wind-load ratings, not a callback form.
Clearwater customers get background-checked, uniformed technicians on every job, working in your home the way they’d work in their own mother’s. Our Done Right Promise says it plainly: if the pane is not true, the job is not done, and we make it right with no paperwork fights. The Keystone Standard means both manufacturer warranty layers get registered in writing before the truck leaves your driveway. No arguing, no fine print that covers neither.
Scheduling for Clearwater is coordinated from our South Florida office, with local crews dispatched to work sites across the city. We’ll be there when we say. That’s the baseline, not a selling point.
Our Window Installation Services in Clearwater
Clearwater’s housing stock drives most of what we install here. The residential core is heavily weighted toward postwar concrete-block ranch homes built from the late 1940s through the 1970s, and a large share of those still carry original jalousie or single-pane aluminum sliders installed decades before Florida’s post-Hurricane Andrew code overhaul. Those openings need more than a replacement; they need a code-compliant retrofit with a Florida Product Approval that matches the coastal wind-speed zone. That’s our standard, not an upsell.
Impact-Rated Casement Windows
Casement windows are the workhorse replacement for Clearwater’s 1950s and 1960s ranch homes because they seal tighter under wind pressure than any sliding configuration. On a job near Morningside, we replaced a full run of original jalousies with impact-rated casements after the homeowner’s insurance carrier sent a cancellation notice citing the old single-pane aluminum frames. We verified the Florida Product Approval numbers against the coastal wind map before the county inspector arrived, then flashed the new jambs with a full sill pan and head flashing to stand up to salt-laden air that had already corroded the old metal.

Impact-Rated Fixed & Picture Windows
Fixed and picture windows are common along Clearwater’s waterfront corridors, where the view matters and the glass itself carries the wind load. A large fixed unit overlooking Clearwater Bay or Mandalay Avenue needs a frame and glazing system rated for the site’s exact design wind-speed zone, not a generic inland spec. We stock and install impact-rated picture windows from PGT and CGI, the two lines most often specified on Pinellas Peninsula homes where insurance companies are watching the opening schedule closely.

Impact-Rated Sliding Windows
Sliding windows are everywhere in Clearwater’s 1970s-era homes and mid-rise condo buildings along the Intracoastal Waterway and Gulf Boulevard. Salt air from both the Gulf and Tampa Bay corrodes standard aluminum tracks and weatherstripping faster here than almost anywhere else in the county. We specify marine-grade hardware and fusion-welded frames on sliders going into any unit within a mile of the water, and we confirm the Florida Product Approval covers the coastal rating before we order.

Awning Windows
Awning windows show up a lot on Clearwater’s older concrete-block homes, usually over kitchen sinks or in bathrooms where ventilation matters and the opening width is fixed by block coursing. They’re practical for our climate because they shed rain while open during a summer storm. The mistake we see from out-of-area crews is ordering an inland-approved frame that can’t take the salt exposure and wind-driven rain a Clearwater home gets from two directions. We quote the right product the first time.

Single & Double Hung
Single and double hung windows are standard on many Clearwater homes built in the 1960s and 1970s, particularly in neighborhoods between Sunset Point Road and Drew Street. The balancer systems and sash hardware on original units are usually shot after forty-plus years of salt air. We install impact-rated single and double hung windows with stainless hardware and marine-grade balances that won’t seize by the second hurricane season.
For the full scope of what we handle, see our Window Installation page, or read on for how we handle the Clearwater-specific side of the work.

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 Clearwater
We install and service windows from CGI, CWS, and ECO Window Systems, three manufacturers whose products are repeatedly specified on Pinellas County replacement jobs because their Florida Product Approvals cover the coastal wind-speed zones that apply to Clearwater. If a homeowner already has a brand preference from a prior quote, we’ll quote it side by side with equivalent lines from PGT or ES Windows so the comparison is honest and on paper. We keep common parts for these lines local to the Clearwater area, which shortens turnaround on service calls and warranty follow-ups.
Common Window Installation Problems We See in Clearwater Homes
- Inland-approved windows that fail Pinellas County inspection. An out-of-area crew installs a replacement with a Florida Product Approval rated for lower inland wind exposure, and the inspector flags the job. The homeowner is left with a non-compliant opening until a correctly rated unit is sourced and reinstalled, usually at additional cost.
- Salt-air corrosion that kills hardware within two seasons. Clearwater gets salt-laden air from both Tampa Bay and the Gulf. Frames, hinges, and weatherstripping without a marine-grade finish corrode fast, especially within a mile of the water. We specify stainless or coated hardware on every coastal install.
- Original jalousie windows that insurers won’t underwrite. Pre-code single-pane and jalousie windows are among the most common reasons carriers cancel or surcharge Clearwater homeowners’ policies. Replacement with impact-rated units often reverses that conversation with the insurer, and we document the Florida Product Approval numbers in writing for your agent.
- Acreage-lot replacements that ignore septic setbacks. On larger Clearwater lots, a projecting bay or bow window can encroach on the septic tank setback from the structure. That gets flagged during a county septic inspection, not a city window inspection. We check the county-level math before we quote so the opening never conflicts with the drain field.
Pricing for Window Installation in Clearwater, FL
Window installation in Clearwater runs higher than inland Florida because the product itself has to meet a stricter rating. A typical impact-rated casement window replacement starts around $900-$1,200 per opening, including the window, installation, flashing, and disposal. Fixed and picture windows with large glass areas run $1,200-$2,500 per opening depending on size and whether the frame is aluminum or vinyl. Sliding windows fall in the $800-$1,500 range per opening, with salt-air hardware adding roughly $75-$150 per unit on waterfront properties. Single and double hung replacements typically land between $700 and $1,100 per opening. These are installed prices for Clearwater, not product-only numbers. Bay and bow windows on larger lots are quoted after we confirm the structure’s setback from any septic system, which changes the framing and permit scope. We provide written line-item quotes with every window listed by brand, Florida Product Approval number, warranty term, and installed price. Call (754) 238-2201 to schedule your free estimate.
We Also Serve Cities Near Clearwater
Our crews work across the Pinellas Peninsula, including Clearwater itself, plus Largo, Belleair Beach, Safety Harbor, and Dunedin. Each of those cities has its own permitting quirks, but the coastal wind-zone rules and salt-air corrosion issues are consistent across the county. If you’re a few minutes over the city line, the same crew, the same Keystone Standard, and the same straightforward pricing apply.
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
Impact-rated is not a single category. Pinellas County inspectors verify that a replacement window’s Florida Product Approval number matches the design wind-speed zone for the exact installation site. Clearwater’s coastal classification triggers a stricter rating than neighboring inland Pinellas cities, and a product approved for a lower inland exposure will be flagged. The fix is to source a unit whose approval covers Clearwater’s coastal zone, and that’s what we specify on every job before the inspector arrives. Call (754) 238-2201 for a free estimate and we’ll verify the approvals on paper first.
Ask whether the hinges, balancers, and weatherstripping are stainless or factory-coated for salt-air exposure, and whether the frame finish is marine-grade. We specify both on any Clearwater install, and we list the hardware grade on the written quote so there’s no guessing. If a quote only lists the window line and price without hardware specs, the hardware is probably standard inland spec and will corrode early. Call (754) 238-2201 and we’ll walk through a quote you already have, line by line, at no charge.
Yes. Pinellas County requires a permit for replacement windows regardless of lot size, and the county reviews the Florida Product Approval against your site’s wind-speed zone. On larger lots, the permit review also includes setbacks from septic systems and drain fields, which can affect whether a projecting bay or bow window is allowed at a given opening. We pull the permit, schedule the inspection, and handle the paperwork. Call (754) 238-2201 for an exact quote on your property.
Clearwater homes fall into the county’s coastal high-wind classification, which requires windows rated for sustained wind speeds of 140 mph or higher in most areas, with higher ratings closer to the open Gulf. The exact number depends on your distance from the water and the structure’s exposure. We pull the design wind-speed map for your specific address and match the product approval to it before quoting. Call (754) 238-2201 and we’ll confirm the rating for your street.
Most insurers won’t cover the replacement itself, but they will often reverse a cancellation or surcharge once you’ve installed impact-rated windows with the right Florida Product Approval. We document every approval number and warranty registration in writing so you can send it directly to your agent. Some carriers also apply wind-mitigation credits retroactively, which can offset part of the install cost over a few years. Call (754) 238-2201 for a free estimate, and we’ll give you the documentation your carrier will ask for.
Schedule Your Window Installation Estimate in Clearwater
TruePane Windows & Doors has been a trusted name for homeowners who want the work done right and the warranty in writing. If you live in Clearwater and you’re looking at fogged seals, corroded frames, or an insurance notice over pre-code windows, call (754) 238-2201. A live person answers, we’ll schedule a free estimate at a time that works for you, and the quote will show every window, every Florida Product Approval number, and every warranty term in plain writing. No fine print. No change orders. A square deal, done right.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Clearwater and the Pinellas Peninsula 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.



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