Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Custom Windows & Doors Across Clewiston
Custom window and door work in Clewiston is not a run-of-the-mill glazing job. It has to stand up to cane-ash season, Lake Okeechobee humidity, and Florida Building Code wind-load requirements that most coastal crews never think about thirty miles inland. TruePane Windows & Doors has been doing this work long enough to know exactly what happens to a window track off Ventura Avenue or a door jamb near the U.S. Sugar mill district when October rolls around. If you’re replacing original jalousies in a 1960s concrete block home or pricing a custom fixed-glass wall for a new build near Roland Martin Marina, call (954) 280-4413 and we’ll give you a straight answer about what the job takes.
Key takeaways:
- Custom windows and doors in Clewiston typically run $850-$2,900 per opening installed, depending on size, impact rating, and frame material.
- Cane ash from harvest-season field burns gets into sill weep holes and frame corners here. If an installer doesn’t clear and seal those channels, the window fails early. We do it on every job as standard.
- Replacement windows in Clewiston have to meet Florida Building Code wind-load and impact requirements. A compliant quote includes engineering documentation, permit filing, and inspection coordination. A cheap quote often leaves those out.
- Both warranty layers get registered in writing before the truck leaves your driveway. That’s The Keystone Standard, and we don’t skip it.
Why TruePane Windows & Doors Is Clewiston’s Preferred Custom Windows & Doors Company
We’re not the cheapest bid you’ll get in Clewiston, and we don’t try to be. We’re the company you call when you want the job done right the first time and a phone number that still works if something needs attention later. Dale Kessler founded TruePane in 2008 on a rule he keeps on the whiteboard to this day: if the pane is not true, the job is not done. That’s the standard on every install we do, whether it’s an oversized glass panel on a lakefront home or a storefront glazing job in the Barn Theatre district.
Clewiston homeowners tell us they’ve been burned before, and they notice when a crew works like they plan to be in town in thirty years. We hire local, we train apprentices into journeymen, and we sponsor county fairs and church roof funds because Clewiston is part of our community. Every technician who walks onto your property is background-checked and uniformed, and every quote is written on paper with manufacturer lines side by side so you see exactly what you’re buying.
We coordinate dispatch and scheduling from our South Florida metro office, but the crews who serve Clewiston work locally and know the housing stock here. A 1958 CBS home on Sagamore Avenue is different from a 1980s ranch off Bond Street, and the permit process for a lakeside home near the Herbert Hoover Dike has nuances you only learn by doing the work here. That local knowledge shows up in the quote, the install, and the inspection.
Our Custom Windows & Doors Services in Clewiston
Custom Shape Windows
Clewiston homes built in the 1950s and 1960s sometimes have non-standard openings, especially in the older U.S. Sugar worker housing stock. Arched, radius, hexagonal, and angled windows have to be templated, fabricated, and installed to exact measurements because there’s no room to fudge an opening in a concrete block wall. We template every custom shape twice, quote the manufacturer line that actually makes that geometry, and register both warranty layers in writing before we leave.

Commercial Storefront Glazing
Storefront glass in Clewiston deals with the same cane ash and humidity as residential windows, plus the daily dust of a working agricultural town. We install and service aluminum storefront systems, glass entrances, and interior partitions for storefronts along West Sugarland Highway and the commercial corridor near the Clewiston Inn. A storefront that leaks air or has a failed seal costs money every month in cooling, and the fix is usually faster than most owners expect.

Curtain Wall Systems
For larger commercial and institutional projects in the Clewiston area, curtain wall systems have to carry wind load, resist water infiltration, and stay square through the seasonal movement that high humidity and heat cycles create. We work with PGT, CGI, and CWS framing systems that carry Florida Product Approvals, and we coordinate with your architect or engineer on the structural attachment details. If the spec calls for it, we’ll produce the engineering calculations and submit them with the permit application.

Architectural Grilles & SDLs
Simulated divided lites and architectural grilles give a custom window its character, but in Clewiston they also have to integrate with impact-rated glass. We fabricate SDLs that sit between the panes of a laminated or insulated impact unit so you get the divided-light look without compromising the wind-missile rating. For homeowners in Clewiston’s older neighborhoods, this is the difference between a replacement window that looks period-correct and one that looks like an afterthought.

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 Clewiston
TruePane is an authorized installer for more than a dozen manufacturer lines, and for Clewiston work we lean heavily on brands that know Florida’s wind-load requirements: PGT, CGI, CWS, Ply Gem among them. We quote lines side by side on paper so you can see the cost difference, the warranty difference, and the frame-material difference before you spend a dollar. Stocking local parts for brands we install means a window screen, sash lock, or door roller doesn’t leave you waiting on a regional distribution center. A live person answers our phone 24 hours a day, 7 days a week, and that person can tell you whether the part is on a truck headed to Clewiston today.
Common Custom Windows & Doors Problems We See in Clewiston Homes
- Cane ash packed into sill weep holes. From October through April, fine black ash from sugarcane field burns settles into window tracks and frame corners. When weep channels clog, standing water sits against the frame, rots wood sub-sills, and pits aluminum. We clear and seal every weep channel as standard on Clewiston installs, a step most Florida crews never perform.
- Original jalousie and single-pane aluminum windows that fail wind-load code. Many 1950s-to-1980s homes here still carry original jalousies or thin aluminum sliders. These don’t meet current Florida Building Code structural requirements and offer almost nothing against a hurricane. Replacing them with impact-rated or storm-panel-ready custom windows is a code and insurance issue, not just a comfort upgrade.
- Seal failure and fogging from Lake Okeechobee humidity. Sitting directly on the lake’s southern shore means relentless moisture. Insulated glass units that were never built for this environment fail earlier than they would inland, fogging between the panes and losing the argon fill that makes them efficient.
- Corroded sliding door hardware. Ash plus humidity attacks door rollers, tracks, and jamb hardware. The result is a patio or sliding door that binds in July, leaks air, and won’t seal. Replacing the entire door with a properly flashed, impact-rated unit is usually more cost-effective than fighting failing hardware year after year.
Pricing for Custom Windows & Doors in Clewiston, FL
Here are straight numbers for the Clewiston market. A standard custom-shaped window replacement in a CBS home runs $850-$1,600 per opening installed. An impact-rated custom window with architectural grilles or SDLs runs $1,400-$2,900 per opening, depending on size and frame material. A commercial storefront glazing job typically starts around $2,500 for a small storefront and runs upward based on the system and glass package. Curtain wall systems are project-priced and require an engineered quote. The factors that move the number: opening size, impact rating (PGT and CGI units carry a premium for a reason), frame material, and whether we’re rebuilding a jamb that cane ash and moisture have already damaged. We write line-item quotes, no change orders, and a free written repair estimate. Seniors and veterans get a permanent 5% discount. Call (954) 280-4413 for a free estimate.
We Also Serve Cities Near Clewiston
TruePane’s crews work throughout the Glades. Beyond Custom Windows & Doors in Clewiston, we serve Lake Harbor, South Bay, Belle Glade, and Pahokee with the same crews, the same Keystone Standard, and the same Done Right Promise on every job. A live person answers the phone 24/7 for all of these communities.
Serving Clewiston, FL - Our Local Coverage Area
We’re based in the Clewiston 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 Clewiston
Yes. Under the current Florida Building Code, replacement windows in Clewiston must meet the same wind-load and impact standards as new construction unless the existing opening is grandfathered and the window is replaced like-for-like in size. In practice, that means if you’re replacing original jalousies or thin aluminum sliders on a 1960s CBS home, the new windows need to be either impact-rated or protected by an approved storm panel system. A compliant quote includes the Florida Product Approval documentation, the permit filing, and the inspection coordination. A quote that doesn’t mention permits or wind-load ratings is not a quote you should accept. Call (954) 280-4413 and we’ll walk you through what applies to your house specifically.
Fine cane ash from the October-through-April harvest burns settles into sill weep holes, frame corners, and sash tracks. Once the weep holes clog, water has nowhere to drain, so it pools in the sill and rots wood sub-sills or pits the aluminum frame. A proper installer in Clewiston removes existing ash, clears every weep channel, and seals them before setting a new window. We do this on every job, including the teardown of the old unit. Out-of-town crews who have never seen a harvest season here simply don’t know to look for it.
PGT, CGI, CWS, Ply Gem, Andersen, Pella, and Marvin all offer impact-rated or storm-panel-ready custom window lines that carry Florida Product Approvals. The right choice depends on the opening, the frame material, and whether you want architectural grilles or SDLs. We quote these lines side by side on paper so you can compare the glass package, the frame warranty, the finish warranty, and the installed price. Both warranty layers get registered in writing before our truck leaves your driveway.
A compliant quote includes the permit application, engineering or Florida Product Approval documentation, the correct impact-rated or panel-ready glass for your wind zone, flashing and sealant detailing at the new jamb, weep-hole clearing and sealing, and the final inspection coordination with the local building department. A cheap quote omits one or more of these, and the homeowner finds out when the inspector issues a correction or the first storm rips out the window. We’ll write you a line-item quote so you can see exactly what you’re paying for and what every other bidder left out. Estimates are free; call (954) 280-4413.
Insurance carriers in Florida routinely verify that replacement windows meet current wind-load code when they underwrite or renew a policy. If you have documented compliance, with the permit closure and the Florida Product Approval on file, you’re in a stronger position to get the credits and rate treatment your policy allows. If the work was done without permits or the windows were never properly documented, a claim can be delayed or reduced after a storm. We register both warranty layers and leave you with the paperwork that proves what was installed and that it passed inspection. Keep it with your policy documents.
If you’re ready to price custom windows or doors for your Clewiston home, call (954) 280-4413 for a free estimate. A live person answers. We’ll talk through what your house needs, what code requires, and what it costs. Done right, in writing, backed by the Done Right Promise.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Clewiston and the Glades with years of glazing craft and community commitment.
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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