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AfterTherma-Tru Windows & Doors in Miami, FL | Winslow Windows & Doors
We provide independent Therma-Tru window and door service across Miami, from Brickell high-rises to pre-1992 CBS homes in Hialeah and Little Havana. The one thing that separates our Therma-Tru work here from anywhere else: we get these units through Miami-Dade’s Notice of Acceptance code, which is stricter than anything a Therma-Tru owner faces in Fort Lauderdale or West Palm Beach. We’re not a manufacturer service line. We’re a local crew that knows which models hold up to Biscayne Bay salt air and which fail inspection. Call (863) 946-5039 for a straight answer on repair versus replacement.
You’re welcome to learn more about our broader Therma-Tru sales & service work and how we handle the brand across South Florida.
Why Miami Residents Choose Us for Therma-Tru Service
Ed Winslow founded Winslow Windows & Doors in 2011 after years of installations across Miami-Dade, and he grew up in Hialeah watching summer storms roll off the Everglades. That’s not a bio line. It means we’ve seen what Miami humidity, salt air, and hurricane-driven rain actually do to a Therma-Tru Classic-Craft door over five or eight years. Our technicians work on these units daily, inside high-rise condo service elevators on Brickell and in single-family CBS houses off Flagler and Calle Ocho.
We’re an independent Therma-Tru service provider. That’s worth stating plainly. We don’t answer to a factory service network, and we won’t push a replacement because a corporate script says so. We stock OEM-compatible hardware and weatherstripping, and we’ll tell you when a repair is honest work and when it’s throwing money at a slab that’s already compromised. Background-checked, uniformed techs show up with a name on the truck and a published address behind it. Calls go to a live person, not a voicemail loop.
Common Therma-Tru Windows & Doors Problems We Solve in Miami
- Salt-air corrosion on hinges and thresholds. Classic-Craft and Smooth-Star entry doors near Biscayne Bay or within a mile of the Atlantic routinely show powder-coated hardware pitting within five years. The hinge pins corrode, the door sags, and the latch misses the strike plate. We swap in marine-grade stainless hardware and realign the slab so it closes like it should.
- Fogged double-pane glass in Pulse sliders and Benchmark units. Miami humidity averages above 70% year-round. When the insulated glass seal fails, you get condensation haze between the panes that never clears. The frame might be fine. The glass is not. We replace IGUs without selling you a whole new door.
- Swollen or split slab edges on Classic-Craft wood-edge doors. Older Miami homes without consistent AC humidity control, especially pre-1992 CBS houses with original jalousie windows, leak moist air into the entry. The wood-edge slab absorbs it, swells, and binds against the jamb. We can often restore the slab with proper sealing and new hardware, no full replacement.
- Weep hole clogs and rotted bottom sweeps on hinged patio doors. Miami’s summer thunderstorms push wind-driven rain sideways. Weep holes clog with salt crust and debris, water backs up, and the bottom sweep rots. The result is water on your interior floor after a heavy downpour. We clean, re-flash, and fit the correct sweep profile for Therma-Tru’s proprietary kerf.
- Sagging and dragging on Benchmark steel doors. Even after hinge tightening, a Benchmark door that drags across the threshold usually has a hinge mortise that’s wallowed out from years of heavy use and humidity cycling. We re-route hinge pockets, upgrade the screws, and level the threshold so the latch engages cleanly.
Therma-Tru Service in Miami: What Local Conditions Mean for Your Equipment
Here’s a fact most Therma-Tru owners don’t learn until inspection day: Miami-Dade County is the only county in Florida that requires every replacement window and door to carry a Notice of Acceptance from the county’s Product Control Division. Not just the statewide Florida Product Approval. A Therma-Tru unit sold in Miami has to pass a stricter impact and pressure test than an identical unit in Fort Lauderdale, because Miami-Dade’s code is written around a direct hurricane hit and the higher wind pressures on coastal and high-rise structures. That means a Therma-Tru door that’s perfectly legal in Broward might not have an active NOA for Miami-Dade. We check that before recommending any product. When we work on Classic-Craft or Smooth-Star units in older neighborhoods like Hialeah or West Little Havana, we’re not just fixing a hinge. We’re confirming the unit still carries the documentation your insurer will demand. For a pre-1992 CBS house, that check can be the difference between a wind-mitigation credit and a non-renewal notice sitting in your mailbox in June.
One more thing worth knowing if you own an older Miami home: jalousie windows. They were standard South Florida construction through the 1970s, and large numbers of them still exist in Hialeah and Little Havana. They have essentially zero impact resistance, and a U-factor that makes them nearly useless for insurance purposes. A Therma-Tru impact window is not a sash swap into a jalousie opening. The rough opening has to be reconstructed, because the modern impact unit weighs far more and needs a reinforced buck attached into the masonry. We do that work, and we pull the permit for it.
If you’re in a neighboring community, we cover Miami service area work across the full metro, not just the city limits.
Therma-Tru Models & Products We Service in Miami
Our techs service the Therma-Tru units we see most across Miami-Dade: the Classic-Craft Mahogany Collection entry doors, Smooth-Star fiberglass entry doors, Pulse sliding patio doors, and Benchmark insulated steel doors. On Classic-Craft and Pulse systems, we insist on OEM hardware and weatherstripping when it’s still in production. Aftermarket thresholds and sweeps often don’t match Therma-Tru’s proprietary kerf profiles, and a poorly fitted sweep on a Miami entry door means wind-driven rain finds its way inside during the first real storm. We keep common OEM replacement parts stocked locally for fast turnaround on sagging doors, failed sweeps, and fogged IGUs.
Therma-Tru Service Pricing in Miami
Most Therma-Tru repairs in Miami fall between $180 and $500 depending on what’s failed and whether the unit is a standard hinged door or a Pulse slider. A bottom sweep replacement runs lower, typically $120 to $200. Hinge and threshold work starts around $225, and marine-grade hardware upgrades push higher depending on the door’s condition. IGU replacement for a fogged Classic-Craft panel is the big-ticket item, usually $350 to $700 depending on size and whether the sash needs re-bedding. We give written, line-item quotes before any work starts, and the number we quote is the number you pay. No change orders after the fact. Call (863) 946-5039 for a free estimate, and if you have a written estimate from someone else, bring it in. We’ll give you a free second opinion.
Serving Miami, FL - Our Local Coverage Area
We’re based in the Miami 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 - Therma-Tru Windows & Doors in Miami
Therma-Tru does manufacture impact-rated sliding door lines that carry Miami-Dade NOAs, but not every Therma-Tru slider is automatically approved for a Brickell high-rise. High-floor wind pressures on buildings over 60 feet require large-format impact glazing with specific design pressure ratings, and the condo association will want documentation before approving any replacement. We verify the NOA, coordinate with your association, and install the correct unit for your floor elevation. Call (863) 946-5039 and we’ll pull the approval records before you spend a dollar.
Yes, in most cases. The Smooth-Star fiberglass skin is repairable when the peeling is surface-level and the underlying fiberglass isn’t cracked or delaminated. We sand back the damaged area, re-prime, and repaint with a marine-grade finish that stands up to Miami UV and salt. If the skin has separated from the foam core or cracked through, replacement is the honest call. Either way, we’ll show you the damage before recommending work.
Because hinge tightening alone never fixes it. In Miami’s humidity cycles, the steel slab expands and contracts, and over time the hinge mortises in the jamb wallow out. The screws lose bite, the door drops, and the latch misses. We re-route the hinge pockets, set longer screws into the stud, and realign the threshold. That’s a permanent fix, not another quarter-turn on a screwdriver. Call (863) 946-5039 for an exact quote.
No. Jalousie windows sit in a rough opening built for thin aluminum frames and louvered glass, not for a modern impact unit that weighs three times as much. The opening needs full reconstruction with a reinforced buck anchored into the masonry, and the work requires a Miami-Dade permit. We handle the entire job, from permit to inspection, and we won’t cut corners on the rough opening. Estimates are free, and the number we quote is the number you pay.
Therma-Tru’s insulated glass carries a limited warranty, but coverage depends on the door’s age, the original purchase date, and whether the installation was done correctly. We can inspect the unit, document the seal failure, and give you the information you need to file a claim. Whatever the warranty outcome, we can replace the failed IGU without replacing the entire door slab. Call (863) 946-5039 and we’ll take a look.
Service Areas Near Miami
We run Therma-Tru service throughout Miami and the surrounding communities, including Hialeah, Miami Beach, Coral Gables, Doral, and Miami Gardens. If you’re west of the Palmetto, we’re already working jobs out there. If you’re on the beach side, the salt air is exactly why we carry marine-grade hardware on the truck.
For homes slightly north, see our Therma-Tru service in Hialeah page. For coastal and condo work on the barrier island, our Therma-Tru service in Miami Beach page covers what changes when you’re within a few blocks of the ocean.
Book Your Therma-Tru Service in Miami Today
If your Therma-Tru door is sagging, fogged, or dragging, don’t wait until the next storm exposes it. Call (863) 946-5039 for a free written estimate. Ed’s name is on the door, literally. That’s all the guarantee you should need.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami since 2011. The one down the road.
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.