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CGI Windows & Doors in Largo, FL | TruePane Windows & Doors
TruePane Windows & Doors provides independent CGI window and door service across Largo and nearby communities, from Cgi service in Belleair Beach to roller replacements on Sentinel sliding doors and full-frame impact retrofits in 1950s CBS ranch homes. The one thing that separates our CGI work here is the masonry side: most Largo openings started life as narrow jalousie rough-outs, and a straight insert rarely fits. We cut block, set bucks, flash properly, and install the CGI frame so it passes wind mitigation on the first inspection. For CGI service in Largo, call (813) 320-9346.
Why Largo Residents Choose Us for CGI Service
We have been retrofitting CGI impact windows and doors into Largo’s concrete-block ranch homes since before the current insurance non-renewal wave started filling mailboxes with Citizens letters. Dale Kessler grew up in Seminole Heights and learned the glazing trade at Hillsborough Community College, where he spent more time on the shop floor than in a classroom seat. That suited him fine. For close to two decades he has measured, set, and sealed windows and doors across the Tampa Bay area, and the work he is best known for is storm-rated installation done tight enough that a follow-up inspection is never a surprise. We carry OEM-compatible CGI hardware and marine-grade aftermarket rollers for the salt-corrosion failures we see routinely in Largo. We are not the cheapest bid. We are the call a homeowner makes when the last window job left a fogged seal and a door that binds in July, and they do not want to make that call twice. For CGI sales & service across Pinellas County, we are the independent team that answers the phone.
Common CGI Windows & Doors Problems We Solve in Largo
- Chalking and pitting powder coat on bottom rails. West-facing CGI frames within three miles of the Gulf get hammered by salt spray and afternoon sun working together. We strip, prep, and refinish affected rails, and replace lower gaskets before the aluminum web gets compromised.
- Roller and track corrosion on CGI Sentinel sliding glass doors. After five to seven years in Largo’s salt air, hardened grease and pitted stainless are the norm unless a marine-grade aftermarket roller assembly went in on day one. We rebuild the track and set new rollers so the door actually glides again.
- Weephole and sealant failure along CGI fixed and picture window sills. In homes where the original jalousie rough opening was never properly flashed before the retrofit, weep channels clog and water stains bleed onto interior drywall. We clear the weeps, reflash the sill, and seal it for the next storm season.
- Damaged multi-point locks on CGI Estate Collection casement windows. Repeated forced closure against warped original wood bucks in 1950s concrete-block walls puts uneven load on the lock mechanism. The hardware is usually fine; the original install was not. We true the frame and replace the lock if it is stripped.
- Rattling or out-of-square 8600 Series fixed windows in jalousie retrofits. When the opening was not cut to tolerance and the frame was shimmed to hide it, wind howls through. We pull the window, square the opening in the block, and reset the frame properly.
CGI Service in Largo: What Local Conditions Mean for Your Equipment
Largo sits on the Pinellas Peninsula roughly five to seven miles from the Gulf, fully inside Florida’s Wind-Borne Debris Region with ultimate design wind speeds near 150 mph. What that means for a CGI owner is simple: your windows and doors are not an upgrade, they are the only thing standing between the storm and the rooms your family sleeps in. And the equipment works harder here than it does inland. The Gulf-sourced salt air accelerates oxidation on aluminum frames and corrodes door hardware and weatherstripping at a rate that surprises homeowners who bought non-marine-grade products thinking all aluminum was the same. In Largo, a CGI window that would last twenty years in Lakeland can show bottom-rail chalking and roller wear in six or seven. We service the equipment with that reality in mind, specing marine-grade aftermarket rollers and stainless locking cams where the factory parts were never intended for coastal exposure. Our service area covers the whole city, from the retirement subdivisions along East Bay Drive to the older ranch streets near Largo service area neighborhoods around Central Park.
CGI Models & Products We Service in Largo
We work on the full CGI residential lineup: the 4500 Series Impact Windows, Estate Collection Casement Windows, Sentinel Series Impact Sliding Glass Doors, and 8600 Series Fixed & Picture Windows. For hardware replacements we source factory CGI parts whenever lead time allows. When a CGI part is discontinued or sitting on a slow boat through hurricane season, we carry proven aftermarket equivalents rated for coastal salt exposure: marine-grade rollers, stainless locking cams, and seal kits that hold up in Largo’s air. We default to repair on frames with intact glass and the structural web still sound. We recommend full replacement when corrosion has eaten through the web, or when a previous retrofit no longer meets Florida Product Approval and the opening needs re-work anyway.
CGI Service Pricing in Largo
CGI service pricing in Largo runs $149 to $560 for most hardware and weatherseal work; full-frame replacement jobs run $2,100 to $6,800 depending on opening size and masonry scope. The masonry side is what moves the number: cutting and patching block to fit a CGI 4500 Series into an old jalousie opening takes a mason’s hands, not a caulk gun. Our estimates are written line by line, with both warranty layers registered before the truck leaves the driveway. If the pane is not true, the job is not done. Call (813) 320-9346 for an exact quote; estimates are free.
Serving Largo, FL - Our Local Coverage Area
We’re based in the Largo area and know this community well, including Cgi service in Indian Rocks Beach. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - CGI Windows & Doors in Largo
Why does my Largo home inspector say a standard CGI insert window won’t fit my original jalousie opening? Because Largo’s 1950s-1970s concrete-block homes were built with jalousie rough openings that are narrower than today’s standard impact casement sizes, so an insert replacement needs the block cut back and a new buck set before the CGI frame goes in. We also handle Cgi repair in Clearwater with the same masonry approach. Call (813) 320-9346 for a measured answer specific to your opening.
Does CGI’s 4500 Series meet Largo’s Wind-Borne Debris Region requirements for both the window and the anchor screws? Yes, the 4500 Series carries Florida Product Approval for the entire assembly, including specified anchor spacing and screw embedment into concrete block; we verify the fastening pattern matches the approval drawings because that is what the wind mitigation inspector checks first. Call (813) 320-9346 if you need your anchors inspected.
Why do my CGI sliding glass door rollers need replacement after only five years when the same model lasts a decade inland? Largo’s Gulf-sourced salt air corrodes the factory grease and pits the stainless track, so the rollers wear out roughly twice as fast as they would in an inland city; marine-grade aftermarket assemblies are the fix we recommend for coastal homes. Call (813) 320-9346 for a roller and track inspection.
Can I get a straight like-for-like replacement of my original jalousie window with a fixed CGI picture window, or does code require an operable impact unit? A fixed CGI 8600 Series picture window meets code for most jalousie replacements since it carries the same Florida Product Approval for wind-borne debris, and it actually seals tighter than an operable sash; the catch is the rough opening still needs masonry work to fit. Call (813) 320-9346 and we will measure it for you.
Why is my insurance company asking for a wind mitigation report on my new CGI windows even though the permit is closed? A closed permit proves the work passed inspection; the wind mitigation report is what insurers use to discount your premiums, and it requires the inspector to see the Florida Product Approval sticker on each frame, which is why we leave the stickers on. Call (813) 320-9346 if you need help coordinating the report.
Service Areas Near Largo
We run CGI service calls throughout the mid-Pinellas corridor and the surrounding communities. Along with Largo, the truck heads to Seminole, Clearwater, Pinellas Park, and Belleair, and we keep a steady presence in the bayside neighborhoods across the county. For CGI service in Lauderdale-by-the-Sea, see our CGI service in Lauderdale-by-the-Sea page, and for Broward work, our CGI service in Lauderdale Lakes page has the details.
Book Your CGI Service in Largo Today
A live person answers every call, 24 hours a day, 7 days a week. Call (813) 320-9346 to schedule your free estimate, and we will be there when we say.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Largo, Cgi service in Seminole, and the Tampa Bay area 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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