Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
After
Before
AfterWhy Gladeview Homeowners Choose Therma-Tru Windows & Doors
We provide independent Therma-Tru windows and doors repair, service, and full frame replacement throughout Gladeview, FL, and we’ve been doing it long enough to know exactly how South Florida treats these products. We’re not a factory-authorized dealer, and we won’t pretend to be. What we are is a locally owned Gladeview company whose techs have pulled apart hundreds of Therma-Tru entry doors over the years. When you call (727) 604-9322, you’ll talk to a real person who knows the difference between a Classic-Craft slab and a Smooth-Star slab, and who can tell you honestly whether your door needs a corner seal kit or a full replacement before we ever step foot on your property.
Why Trust Winslow Windows & Doors for Your Therma-Tru Windows & Doors?
Here’s the thing about Therma-Tru doors in Gladeview. They’re excellent products, but they’re fiberglass and composite systems asked to perform in one of the most punishing climates in the country. Salt air off Biscayne Bay works its way into every seam. Summer heat bakes south-facing door slabs for hours a day. Humidity never lets up. A company that only occasionally touches a Therma-Tru product won’t recognize the early signs of trouble the way we do, because our crews spend every week diagnosing door slab warping, sill rot, and glass-unit seal failures in exactly this heat-and-humidity cycle. Ed Winslow grew up in Gladeview and still lives a few miles from the Palmetto Expressway corridor. He studied building construction at Miami Dade College, where the instructors drilled one lesson into every student: in South Florida, a bad installation isn’t just sloppy work. It’s a structural failure waiting for hurricane season to expose it. That’s the standard we bring to every Therma-Tru job, whether it’s a quick latch adjustment or a full frame replacement.
Common Therma-Tru Windows & Doors Problems We Fix in Gladeview
- Corner seal delamination on Pulse Series door slabs. Therma-Tru’s Pulse line was discontinued, but thousands of these doors still hang in Gladeview homes. The corner seals were never designed for our UV exposure, and they dry out and separate. The door starts to show daylight at the corners and drafts follow. We keep aftermarket corner seal kits specifically for the Pulse Series and can usually rehab the slab in one visit.
- Warping and wicking at the bottom rail of Smooth-Star doors. Smooth-Star is Therma-Tru’s entry-level fiberglass line, and it’s everywhere in Gladeview’s 1950s-1970s CBS homes. The bottom rail is the weak point. Direct sun plus standing moisture wicks water up into the rail, and once the corner seal separates, the slab starts to move. We see this weekly. Early intervention saves the door. Ignored, it eventually requires replacement.
- Fogging between panes on Therma-Tru sidelight glass units. Sidelights flank a lot of the front entries in Gladeview, and the seal on the insulated glass unit eventually fails in our humidity. The telltale sign is condensation that appears between the panes and won’t wipe away. It’s not a door failure. It’s a glass unit failure, and in most cases we can replace the IGU without touching the door slab or frame.
- Tru-Bolt latch misalignment after slab settle or hinge wear. Therma-Tru’s Tru-Bolt multi-point locking system puts a latch point at the top and bottom of the door, not just the middle. When a slab settles even a sixteenth of an inch, the bolts stop lining up with the strike plates. The door binds. The lock feels like it’s failing. Most of the time it’s an alignment issue, and on Therma-Tru systems the fix is adjusting the door, not replacing the hardware.
- Weatherstripping degradation from salt air and heat cycles. Therma-Tru doors come with fairly robust Q-Lon weatherstripping, but Gladeview is not a gentle environment. The material breaks down faster here than it does inland. You’ll notice a faint draft around the door edges or see light through the jamb when the door is closed and the lights are on inside. We stock genuine Therma-Tru weatherstripping profiles for the most common Classic-Craft and Smooth-Star applications, so it’s usually a same-visit fix.
One more example, because it says something about how we work. Our tech pulled a Therma-Tru Smooth-Star entry door in Gladeview after the homeowner reported a draft and a sticky lock. The bottom rail had wicked moisture and separated the corner seal on the hinge side. We reset the slab with a reinforced corner seal kit and replaced the original Tru-Bolt latch. The draft disappeared, the lock threw clean, and the homeowner kept a door that two other companies said needed replacing. That’s the difference between looking at a symptom and understanding the product.
Therma-Tru Parts & Our Repair-vs-Replace Approach
We’ll tell you something most shops won’t. Aftermarket parts for Therma-Tru doors are not all junk, and genuine parts are not all necessary. We use genuine Therma-Tru weatherstripping and Tru-Bolt hardware when they’re available, because the fit tolerances matter. But Therma-Tru no longer produces corner seal kits for the Pulse Series, which means a discontinued part is the only reason anyone would write off an otherwise solid door. We don’t accept that. We stock proven aftermarket corner seal kits and adjustable sills that work, and we’ve been installing them in Gladeview long enough to know they hold up. As for repair versus replace, the decision comes down to the core of the slab. If the fiberglass skin is intact and the damage is limited to seals, hardware, or glass, we repair. If rot has reached the bottom rail or the foam core, repairing it is throwing good money after bad, and we’ll tell you exactly that. Call (727) 604-9322 and we’ll give you an honest assessment with a written line-item quote.
Our Therma-Tru Service Process - Step by Step
- 1
Diagnosis. We measure the slab for square, check the reveal gaps around all four sides, inspect the corner seals and bottom rail for moisture intrusion, and cycle the Tru-Bolt lock to feel for binding. Therma-Tru doors have specific reveal tolerances, and we check against the manufacturer’s installation specs, not guesswork.
- 2
Written quote. You get a line-item price before we touch anything. Fixed pricing. No change orders snuck in after the work starts. If the repair doesn’t make sense, we’ll tell you what a replacement would cost and why we’re recommending it.
- 3
Repair or replacement. For repairs, we use the right parts, whether that’s genuine Therma-Tru hardware or a proven aftermarket kit for a discontinued line. For full frame replacements in Gladeview, we pull permits through Miami-Dade County and install products that carry a Miami-Dade NOA. No exceptions.
- 4
Testing. Once the door is in or the repair is done, we cycle the lock repeatedly, check the sweep and weatherstripping compression, and run a daylight test around the perimeter. If a corner shows light, it’s not done yet.
- 5
Walkthrough and warranty. We show you exactly what we did, answer questions, and back the work with the Done Right Promise. If it’s not done right, we make it right.
Therma-Tru Products We Service & Install in Gladeview
We work on the full Therma-Tru residential lineup, including Classic-Craft fiberglass entry doors, Smooth-Star fiberglass entry doors, Pulse Series doors still hanging in older Gladeview homes, and the Tru-Bolt multi-point locking systems across all those lines. On the install side, we do full frame replacement with Therma-Tru Classic-Craft and Smooth-Star systems for homeowners who want hurricane-rated front entries that meet Miami-Dade NOA requirements. We don’t stock finished doors in a warehouse, but we carry the impact window and door service parts that keep these doors working: weatherstripping, sweeps, corner seal kits, adjustable sills, Tru-Bolt components, and replacement sidelight glass units. Most common repairs happen the same visit.
We Also Service These Brands
Therma-Tru isn’t the only brand in our trucks. We’re authorized installers for PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass as well. If you’ve got mixed products around the house, one company can handle all of it.
FAQs - Therma-Tru Windows & Doors Service in Gladeview
No, and we want that to be clear upfront. We’re an independent Therma-Tru service provider in Gladeview. We don’t claim factory authorization, and we don’t pretend to be a factory service center. What we offer is over a decade of hands-on experience with Therma-Tru products in South Florida conditions, plus independence, which means we tell you when a repair makes sense and when the factory would rather just sell you a new door. Call (727) 604-9322 for an honest assessment.
We use genuine Therma-Tru weatherstripping, sweeps, and Tru-Bolt hardware whenever they’re available, because the fit matters and the original parts were engineered for these door systems. For discontinued components, like Pulse Series corner seal kits that Therma-Tru no longer manufactures, we use proven aftermarket alternatives we’ve tested in Gladeview’s climate. We’ll always tell you which is which and why we’re using it.
Most repair jobs – latch adjustments, weatherstripping replacement, corner seal work, sidelight glass swaps – are done in a single visit of two to three hours. A full frame replacement is a bigger job that typically runs one to two days depending on how much of the surrounding wall we have to open up and whether stucco repair is needed. We’ll give you a straight timeline during the estimate.
We service and install Classic-Craft, Smooth-Star, Pulse Series (discontinued but still widely installed in Gladeview), and the Tru-Bolt multi-point locking systems used across Therma-Tru’s product lines. If you’re not sure what you have, call (727) 604-9322 and describe what you see, or text a photo. We can usually identify the series in a couple minutes.
No. Having an independent company inspect, adjust, or service your door does not void the Therma-Tru warranty. Where the warranty still applies, we’ll flag any conditions that might affect a claim. And our work carries the Done Right Promise, so if we perform a repair and it isn’t right, we come back and make it right. That promise doesn’t depend on any manufacturer.
It depends on what’s wrong. A Tru-Bolt latch adjustment typically runs $150 to $250. Full weatherstripping replacement on a standard entry door runs $180 to $320. Corner seal repair on a Pulse or Smooth-Star slab runs $225 to $375. Sidelight glass unit replacement runs $350 to $600 depending on the unit. A complete full frame Therma-Tru replacement in Miami Beach or Gladeview, pullied with a Miami-Dade NOA, starts around $2,200 and moves up based on door style, glass options, and the condition of your existing rough opening. Call (727) 604-9322 for a written quote – estimates are free, and if you’re outside our home county we’ll tell you the trip charge before we come out.
Yes. The door itself is rarely the problem. We keep aftermarket corner seal kits and adjustable sills that fit Pulse Series slabs, and we can restore a closed, draft-free door in most cases. The Pulses were good doors. There’s no reason to replace one just because the factory stopped making a seal.
Because fiberglass expands in heat, and Gladeview gives these doors a lot of heat. The slab grows slightly, the reveal gaps close up, and the door starts binding against the jamb. It’s not a defective door. It’s a reveal adjustment issue, and in ninety percent of cases we can correct it without replacing anything.
Sometimes, but not always. If the Tru-Bolt mechanism is in good shape and the new slab is machined to accept the same hardware, it can be done. If the mechanism is worn or the new door isn’t set up for the multi-point routing, it makes more sense to go with new hardware. We’ll tell you which path saves you money and which one holds up better.
No. Fogging between the panes means the seal on the insulated glass unit has failed. The door slab, frame, and hardware are usually unaffected. We replace the IGU, not the door, and it’s a faster and far less expensive fix than a full frame replacement.
Any new door in Gladeview must carry a Miami-Dade Notice of Acceptance, and the installation must pass a Miami-Dade County inspection. We pull the permit, install an NOA-approved product, and make sure the inspection passes. A properly permitted Therma-Tru replacement door with NOA documentation typically strengthens your windstorm mitigation position, not weakens it.
Book Your Therma-Tru Service in Gladeview, FL
If your Therma-Tru door is binding, drafting, fogging, or just not closing like it used to, call (727) 604-9322. We’ll schedule your free estimate, show up on time, and give you a straight answer. Ed’s name is on the truck. The work has to match it.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Gladeview since 2011.
Six Reasons Homeowners Choose Winslow 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.