A Winslow company - serving Coral Gables, FL

Therma-Tru Impact Windows Nationwide | Winslow Windows & Doors

Every visit starts with

Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

Styles & brands we work with

Single hung
Single hung
Double hung
Double hung
Horizontal roller
Horizontal roller
Casement
Casement
Bay & bow
Bay & bow
Sliding glass doors
Sliding glass doors
Entry doors
Entry doors
Impact garage doors
Impact garage doors
PGT
PGT
CGI
CGI

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Therma-Tru Impact Windows in Coral Gables: What to Know First

Therma-Tru impact windows in Coral Gables typically run $900-$2,400 per opening installed, depending on the series and glass package, and most full-home replacements take two to four days once permits clear. We’re an independent Therma-Tru service provider, which means we work on the product line every week but answer to you, not the manufacturer’s warranty department. If you own a Therma-Tru door or window and want straight answers about impact ratings, parts availability, or whether a repair beats a replacement, call (904) 478-8983 and you’ll get a live person who knows the product.

Call (904) 478-8983

How Therma-Tru Products Fail - and How We Fix Them

Therma-Tru makes a solid door, but the heat, salt, and storm cycles in Coral Gables expose weak points that don’t show up in a factory brochure. Here’s what we actually see in the field:

  • Classic-Craft and Fiber-Classic door slab delamination at the bottom rail. Salt air wicks into any micro-gap in the bottom sweep, and over a few wet seasons the fiberglass skin starts separating from the core. By the time you notice the door dragging, the bottom rail is already swollen. We pull the slab, re-set the sweep channel with marine-grade sealant, and reinforce the rail rather than slapping on a bigger threshold.
  • Impact-rated glass units fogging in the Slim-Line series. Therma-Tru’s Slim-Line doors use a narrow stile profile, which means the insulated glass unit sits closer to the frame than on a traditional French door. The repeated expansion and contraction from Coral Gables’ afternoon storms eventually compromises the edge seal on older units. Condensation between the panes is the tell. We reglaze with an impact-rated unit that matches the original DP rating, so you keep your wind certification.
  • Roller and track wear on Tru-Defense impact sliding doors. Heavy glass plus daily use equals roller fatigue, especially on the center-hung panels. When the door starts grinding instead of gliding, that’s the roller bearings giving out, not the track. We replace rollers and realign the track before the weight of the panel starts scoring the aluminum.
  • Weatherstripping failure on Smooth-Star impact entry systems. Smooth-Star doors ship with a compression weatherstrip that hardens under prolonged UV exposure. Florida sun is brutal on anything rubber. Once it loses its spring, you get air and water intrusion at the latch stile, and your AC bill notices before you do. We replace with a UV-stabilized profile that actually rebounds after compression.
  • Frame racking on out-swing impact doors after minor settlement. Coral Gables sits on oolitic limestone, and even small shifts in a slab foundation can throw an out-swing door out of square enough to break the corner seals. The door looks fine, but the impact rating is compromised because the latching points no longer engage evenly. We shim and re-hang the frame, then run a pressure test to confirm the seal.

Our Therma-Tru Impact Windows Process

Every Therma-Tru job gets the same methodical treatment, whether it’s one fogged sash or a full replacement across a Coral Gables home:

  1. 1
    Call and talk to a person. You call (904) 478-8983, a live person answers, and we schedule a time that works for you. No phone menus, no call centers.
  2. 2
    On-site diagnostic. Our tech arrives in uniform, background-checked, and with his name on the truck. He inspects the specific Therma-Tru product, measures the frame, checks the glass package, and determines whether a targeted fix or a full replacement makes financial sense.
  3. 3
    Straightforward options. We walk you through the repair-versus-replace math using real numbers. If a replacement is the right call, we spec the correct impact-rated Therma-Tru unit with the glass package that matches your wind zone and energy goals.
  4. 4
    Permits and scheduling. For replacements, we pull the permits in Coral Gables and schedule the work around your life. Our written quote includes the permit line, so there’s no surprise fee later.
  5. 5
    Install and test. We remove the old unit, set the new one, seal it against South Florida’s rain-driven wind, and then verify the operation and seal before we call the job done.
  6. 6
    Walkthrough and warranty. We walk the job with you, show you what we did, and back everything with the Done Right Promise: if it’s not done right, we come back and make it right.

What Therma-Tru Impact Windows Cost in Coral Gables

Here’s what you should expect to pay for common Therma-Tru scenarios in Coral Gables, based on our recent jobs:

Scenario Typical Range
Single impact-rated side lite replacement $700-$1,200
Therma-Tru impact entry door (slab and frame) $1,800-$3,500
Full-frame impact window replacement per opening $900-$2,400
Sliding glass impact door (Tru-Defense series) $2,500-$5,000
Glass reglaze on existing Therma-Tru impact unit $350-$800

What moves the price: glass package (single-pane impact versus insulated laminated), frame material and condition, access height, and whether structural repair to the rough opening is needed. We give free written estimates with line-item pricing, so you know exactly where your money goes. Call (904) 478-8983 for your quote.

Why Coral Gables Homeowners Call Winslow Windows & Doors for Therma-Tru Work

Ed Winslow grew up in Coconut Grove and has been working on South Florida windows and doors for over two decades, so he knows what Coral Gables’ limestone shelf and salt spray do to an exterior. We should mention: Therma-Tru isn’t the only brand we service. We’re also authorized for PGT, CGI, CWS, and ES Windows, which matters when a customer is weighing a Therma-Tru replacement against another impact line. You won’t get a biased recommendation from us because your door brand isn’t our identity. Our identity is the guy whose name is on the truck and on every job. The Done Right Promise is simple: if it’s not done right, we make it right. Ed’s name is on the door, and on every job we do.

FAQs

Will replacing my Therma-Tru impact windows void the manufacturer’s warranty? As an independent Therma-Tru service provider, we don’t touch your manufacturer’s warranty. If your original installation still has coverage, we can guide you on whether a claim makes sense before you pay out of pocket. For our own work, the Done Right Promise covers the install itself.

Can you get Therma-Tru impact windows matched to my existing doors? Yes, if the series is still in production. Therma-Tru Classic-Craft, Fiber-Classic, and Smooth-Star lines are still made, and we can order the matching impact-rated glass pack for those. For discontinued series, we can match the look with a current Therma-Tru series or show you equivalents from PGT or CGI that meet the same wind and energy codes.

How fast can you get here for a Therma-Tru impact issue in Coral Gables? For urgent failure, like a broken pane in an impact-rated unit or a door that won’t latch, we work to get a tech to your Coral Gables home the same day you call. We answer 24/7 with a live person, so you’re never leaving a message and hoping.

Should I repair or replace my Therma-Tru impact window? It depends on the failure. Fogged glass, failed weatherstripping, and roller wear on sliders are usually repair-friendly. Frame rot, compromised impact lamination, or an outdated glass package that no longer meets Coral Gables wind code points toward replacement. We’ll give you a straight answer with real numbers for both paths.

Do you pull permits for Therma-Tru impact window replacements in Coral Gables? Yes, every time. Coral Gables requires permits for fenestration changes, and we handle the entire permit process, including inspections. It’s part of our written quote, not a surprise add-on.

If you own a Therma-Tru impact window or door in Coral Gables and want a straight answer from someone who’s worked on the product for years, call (904) 478-8983 to schedule your free estimate. A live person will answer, because that’s how we’ve done it since 2011. The one down the road.

Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Coral Gables and nearby areas.

Why Impact

Six Reasons Homeowners Choose Winslow Windows & Doors

Hurricane Protection

Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.

Energy Savings

Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.

Noise Reduction

Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.

Burglar Resistant

Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.

Insurance Savings

Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.

Property Value

A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.

Other Services

Other Winslow Windows & Doors Services

Reviews

What Neighbors Say About Winslow Windows & Doors

★★★★★

"We sat out a hurricane behind the windows Ed put in. The gusts threw a neighbour's trampoline down the street and the loudest thing in our house was the kettle. I rang him after to say thank you and he answered his own phone, same as always."

TThaddeus Okonkwo
★★★★★

"Ed measured every opening himself and walked me through the product approval paperwork before I signed anything. When the inspector came he found the notice of acceptance taped inside a window like it should be and passed us first visit."

RRosalind Beaumont
★★★★★

"A tile roof repair and new windows from the same company meant one crew, one permit runner, and nobody blaming the other trade. Ed checked the roof work himself before the tarp came off."

HHenrietta Pemberton
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