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
AfterTherma-Tru Windows & Doors in Miami, FL | Winslow Windows & Doors
We service and install Therma-Tru doors across Miami, and we’re independent: Winslow is not a manufacturer arm, store counter, or call center. What makes our Therma-Tru work different here is simple. We know which Therma-Tru lines carry a Miami-Dade Notice of Acceptance and which won’t pass an HVHZ inspection, because we’ve retrofitted them into CBS homes, jalousie-to-impact conversions, and high-rise condo units all over this city. If you need a Therma-Tru door repaired, adjusted, or fully replaced in Miami, call Ed Winslow’s team at (239) 310-4121 for a free estimate.
Why Miami Residents Choose Us for Therma-Tru Service
We’ve been doing this since 2011, and Ed Winslow’s name is on the truck and on every job we complete. Ed grew up in Miami Springs near the old Curtiss Parkway strip, spent summers around those mid-century homes, and learned the trade through Miami Dade College’s Building Construction Technology program before spending years in the field. He knows exactly what salt air, humidity, and hurricane season do to a badly installed door. That matters when you’re working on a Therma-Tru Classic-Craft or Smooth-Star unit in a 1960s CBS house in West Miami or a Brickell condo where the building’s HOA rules change what you’re allowed to touch. We’re an independent Therma-Tru sales & service provider, not authorized by the manufacturer. But independence is exactly why we can tell you the truth about what needs fixing and what needs replacing. Every technician who shows up is background-checked and in uniform, and a live person answers the phone 24/7. No voicemail loops. No ticket numbers. Just us.
Common Therma-Tru Windows & Doors Problems We Solve in Miami
These are the failures we see repeatedly across Miami, and they’re almost always tied to this city’s humidity, salt air, and concrete-heavy housing stock:
- Salt-air corrosion on steel door bottom sweeps and hinge screws. On Miami Beach and Brickell condo units, the salt off the Atlantic eats through Therma-Tru steel hardware fast. We see sweeps and hinge screws failing in five to seven years, sometimes less on direct-waterfront buildings.
- Fiberglass skin delamination along the bottom rail of Smooth-Star doors. Wind-driven rain pools on Miami’s concrete stoops, and water wicks up into the slab. Over time, the fiberglass skin separates along the bottom edge. That’s a Miami moisture problem as much as a door problem.
- Weatherstripping compression set on Classic-Craft doors. Miami’s humidity cycles are brutal. The weatherstripping compresses, loses memory, and the door leaks air and water around the frame. We replace it with OEM Therma-Tru material, not generic rubber that fails in one season.
- Hinge-side sag on older Therma-Tru doors in CBS homes. The original wooden anchor blocks behind stucco rotted decades ago. The hinges pull, the door drags on the sill, and the whole frame goes out of square. This is the single most common Therma-Tru repair we do in Miami’s CBS neighborhoods.
- Seized adjustable sill caps from standing water and salt. Most Miami homeowners don’t know the sill cap is adjustable. When it seizes, the door won’t seal at the threshold, and you get water intrusion during heavy afternoon storms.
Therma-Tru Service in Miami: What Local Conditions Mean for Your Equipment
Here’s the thing nobody from out of town understands: Miami-Dade County is the only major US metro designated a High Velocity Hurricane Zone, and that changes everything about a door repair. Every opening, including a single replacement Therma-Tru entry door, has to carry a Miami-Dade Notice of Acceptance, which is stricter than anything Orlando, Tampa, or Jacksonville enforce. Products that are perfectly legal elsewhere in Florida are frequently prohibited here. Now consider the domino effect. In neighborhoods like Little Havana, where CBS homes have never been touched since the 1950s and 1960s, a homeowner replaces one Therma-Tru door and the inspector flags the old jalousie window right next to it. Jalousie louvered glass cannot pass any HVHZ inspection and cannot legally be reinstalled once disturbed. So a $1,500 door swap becomes a full Impact Windows in Miami upgrade, not because we upsell it, but because the code requires it. We’ve watched it happen enough times that we now warn every Miami customer upfront. If your home has original jalousie windows anywhere near the door you’re replacing, budget for the whole opening, not just the door. That one piece of local knowledge can save you from a surprise five-figure quote halfway through the job.
Therma-Tru Models & Products We Service in Miami
We work on the full Therma-Tru lineup: the Classic-Craft Mahogany Collection, Smooth-Star fiberglass entry doors, the Pulse Series (the Fiber-Classic replacement), and Benchmark steel doors. We carry OEM Therma-Tru bottom sweeps, corner seal pads, and adjustable sill caps in stock for fast Miami turnaround, because aftermarket rubber simply doesn’t survive a single salt-air season here. For fiberglass skin cracks, delamination, or rot-chewed anchor blocks, we give you straight talk. We repair the slab only when it’s still sound. If the anchors are gone or water has wicked deep into the slab, a full-frame replacement with a new NOA-rated Therma-Tru unit is the only legal and insurance-defensible option. We’ll tell you which one you’re facing before any work begins.
Therma-Tru Service Pricing in Miami
Entry door service in Miami usually starts around $249 to $399 for diagnosis, repair, and adjustment, depending on what we find. Full-frame Therma-Tru replacement runs $2,800 to $5,200 for a standard single opening, and larger or impact-rated configurations go higher. Miami labor rates, permitting, and the NOA verification process add cost compared to inland cities. Here’s what you’ll see on a written quote from us:
- Entry door diagnosis & adjustment: $249 to $399
- Weatherstripping replacement (OEM): $190 to $350 per door
- Bottom sweep or sill cap replacement: $140 to $280
- Hinge-side anchor block rebuild (CBS home): $420 to $850
- Full-frame Therma-Tru replacement: $2,800 to $5,200 (standard single opening)
These are line-item ranges, not vague guesses. Your written estimate shows exactly where every dollar goes, and we honor that number. There’s no trip charge inside our home county, and we’ll give you a free second opinion on any other written estimate you bring us. Seniors and veterans get 10% off permanently. Call (239) 310-4121 for an exact quote on your Miami door.
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
No, not all of them. Some Therma-Tru lines are certified for Miami-Dade HVHZ use and carry a Notice of Acceptance, while others are not and cannot legally go into a Miami opening. We check the NOA for the exact model you’re considering and tell you before you buy anything. If the slab doesn’t qualify, we recommend an impact-rated alternative from the brands we install. Call (239) 310-4121 and we’ll verify your opening for free.
Sometimes yes, but high-rise condos in Miami add layers most neighborhoods don’t have. HOA architectural approvals, shared-envelope permitting, and rigging logistics all factor in. We’ll inspect the frame, check the hinge and anchor condition, and tell you honestly whether a slab-only swap will hold or whether the frame needs to go. Condo work is routine for us, but we never cut corners on what the association or the code requires.
Salt air accelerates corrosion on steel hardware and breaks down rubber weatherstripping much faster than inland air. Miami’s position between Biscayne Bay and the open Atlantic makes it worse here than in almost any other Florida city. We use OEM Therma-Tru hardware and sweeps designed for coastal exposure, and we can apply protective coatings where appropriate. The right maintenance schedule, usually every two to three years for beachfront properties, adds years to the door. Call (239) 310-4121 to set up a check.
If an inspection flags your door, you’ll need to correct the deficiencies to bring the opening back into HVHZ compliance, and that often means a full-frame replacement rather than a patch job. We handle the entire path: we inspect, pull permits, install, and work with the city inspector until the opening passes. Our Done Right Promise means if it’s not right, we make it right, period. That’s Ed’s word, and it’s been standing since 2011.
Yes, when the door and frame are impact-rated and installed with the required NOA documentation, your insurer can apply the wind mitigation credit. Miami homeowners routinely save hundreds to over a thousand dollars per year on premiums with qualifying impact openings. We provide the documentation your carrier needs, and we’ll guide you through what to submit. Call (239) 310-4121 for a free estimate, and we’ll walk you through which credits apply to your home.
Service Areas Near Miami
We serve all of Miami and the surrounding communities. If you’re in Miami service area territory, you’re in our home county, which means no trip charge. We also cover Therma-Tru service in Miami Beach for those salt-air condo repairs, Therma-Tru service in Miami Springs, Hialeah, Doral, and Miami Gardens.
Book Your Therma-Tru Service in Miami Today
My name is on the truck. That means I answer for every Miami Window Installation and door we touch. If your Therma-Tru door is dragging, leaking, or failing an HVHZ inspection, call (239) 310-4121 now. We’ll schedule your free estimate, show up on time, and give you a written price before any work starts. The one down the road is Ed Winslow.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami 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.