New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows Fort Worth pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Therma-Tru Door Replacement in Fort Worth: What to Know First
As an independent Therma-Tru service provider, Juniper Windows Fort Worth replaces Therma-Tru entry doors, patio doors, and door slabs across Fort Worth, typically within 3 to 7 business days of your written estimate. Most Therma-Tru door replacements in this market run between $1,400 and $4,800 depending on door type, glass package, and whether the frame gets swapped or just the slab. You get a written price before any work starts, no vague range that mutates into a surprise invoice.
This page is for Fort Worth homeowners with a Therma-Tru door that’s warped, rusted, fogged, or no longer sealing against Texas heat and wind. If you’re deciding between repair and replacement, call (682) 354-9300 for a free estimate and we’ll give you straight numbers on both paths.
How Therma-Tru Products Fail – and How We Fix Them
- Fiber-Classic slabs delaminating at the bottom rail. Therma-Tru’s Fiber-Classic line, still common throughout Fort Worth’s Fairmount and Ryan Place neighborhoods, uses a fiberglass skin bonded to a wood-grain core. After a decade of North Texas sun on west-facing entries, the skin separates at the bottom where sprinkler splash and runoff sit. We don’t patch it; we replace the slab and install a proper sill pan so the new door isn’t sitting in the same moisture trap.
- Smooth-Star skin cracking around the lock bore. The Smooth-Star series looks great when it’s new, but the skin is thinner than the Classic-Craft line. Fort Worth summer heat cycles expand and contract the door enough that stress cracks radiate from the deadbolt and handle bores, especially on doors with no storm door shielding them. Our fix is a new slab with reinforced lock blocks, plus adjusted strike plates so the door isn’t fighting the frame.
- Classic-Craft rot in the brickmold. That’s not a Therma-Tru defect; it’s the original install. Brickmold on Classic-Craft doors is often left unpainted on the underside or caulked poorly, and Fort Worth’s spring storm season feeds water straight into it. When we replace a Classic-Craft unit, we pull the old brickmold entirely and use PVC brickmold instead of wood, primed and painted on all six sides before it goes in.
- Weatherstrip channel collapse on aging door frames. Therma-Tru frames use a compression weatherstrip tucked into a kerf channel. After years of Fort Worth’s dry heat, that channel widens and the weatherstrip falls out or flattens, and suddenly the door leaks air around all four sides. On frames that are still square and solid, we can re-kerf and replace the weatherstrip. On frames that have shifted, we replace the entire unit because no weatherstrip fixes a racked frame.
- Loose hinge screws stripping out the jamb. This is a Therma-Tru failure mode most manufacturer documentation won’t tell you about: the jamb material behind the hinge plates is a composite that doesn’t hold threads forever once a door starts sagging. The door rubs, the homeowner tightens the screws, the composite strips, and the door sags more. We drill and epoxy hardwood dowels into the jamb and re-hang the door on longer screws into the king stud. If the jamb is cracked, we replace the frame.
Our Therma-Tru Door Replacement Process
- 1
Call or book online. A live person answers, 24/7. We schedule a free on-site estimate at a time that works for you.
- 2
On-site diagnostics. Our technician measures the existing rough opening, checks the jamb and threshold for square and level, and identifies what’s actually failing, whether it’s the slab, the frame, or both.
- 3
Written price, fixed. You get a line-item written quote before any work starts. Therma-Tru OEM slab, frame, hardware, haul-away, everything. The number doesn’t move unless you change the scope.
- 4
Parts decision. We walk through OEM Therma-Tru versus quality aftermarket options. If your door is under manufacturer warranty, we use OEM parts to keep that warranty intact. If it’s not, we’ll show you where aftermarket makes sense and where it doesn’t.
- 5
Installation, same crew, background-checked and uniformed. We pull the old door, address any rot or framing issues behind it, set the new unit, insulate, trim, and flash it for Fort Worth weather.
- 6
Test and guarantee. We cycle the door, check the reveal around all four sides, test the latch and deadbolt, and run a smoke test around the perimeter if air leakage was an issue. Everything is covered by our 365-Day Done Right Promise, parts and labor, in writing.
What Therma-Tru Door Replacement Costs in Fort Worth
Straight numbers, because you shouldn’t have to call just to get a ballpark.
| Scenario | Typical Cost Range in Fort Worth |
|---|---|
| Slab replacement only (Fiber-Classic or Smooth-Star, labor included) | $1,400 – $2,200 |
| Full unit replacement, no glass (Fiber-Classic or Smooth-Star) | $2,200 – $3,500 |
| Full unit replacement with decorative glass (Classic-Craft or Benchmark) | $3,200 – $4,800 |
| Full unit replacement, impact-rated glass, custom size | $4,500 – $7,000+ |
What moves the price: whether we’re keeping the existing frame or replacing it, the glass package (clear, decorative, or impact-rated), custom sizes over 36 inches wide, rot repair to the subfloor or studs, and whether the old door hauled away includes a steel frame unit. Every job gets a written price before a single screw turns. Call (682) 354-9300 for a free, line-item estimate.
Why Fort Worth Homeowners Call Juniper Windows Fort Worth for Therma-Tru Work
Sean Mackey and his crew have been replacing Therma-Tru doors in Tarrant County long enough to know exactly which failure shows up on which series, and exactly how long each fix takes. We don’t sell you a full replacement when a slab swap or jamb repair will do the job, and we don’t band-aid a door that’s done. You get the straight answer either way, with the numbers in writing before any work begins.
Every installation is covered by the 365-Day Done Right Promise: if it’s not right, we make it right, for a full year, parts and labor, in writing. Our technicians are background-checked and uniformed, so the person at your door is the person we said would be there, and you get a live arrival time you can track. And since we’re part of the Relay Home Co. family, we stock eight product lines: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. If a Therma-Tru replacement isn’t the right move for your home, we won’t pretend it is. We’ll show you the alternatives.
FAQs
No. We’re an independent Therma-Tru service provider, which means we can be honest with you about which OEM parts matter and which aftermarket parts are just as good, without a manufacturer’s quota or approval process shaping our recommendations.
Most Therma-Tru door replacements are completed within 3 to 7 business days from your written estimate, depending on whether the slab is a stock size or custom order. Custom sizes and impact-rated glass packages add lead time from the supplier, usually 1 to 3 extra weeks. Call (682) 354-9300 for a timeline on your specific door.
It depends on what you replace and what you replace it with. If your door is still under Therma-Tru’s limited warranty and we use OEM slabs and components, the warranty stays intact. If you swap in non-OEM parts on a door under warranty, the manufacturer can deny future claims. We’ll walk you through the warranty status of your specific door before you choose parts. Estimates are free.
Repair makes sense when the frame is square, the slab isn’t delaminating, and the problem is isolated, like loose hinges, failed weatherstrip, or a worn threshold. Replacement is the right call when the slab has cracked, delaminated, or the frame has racked or rotted. A door that leaks air around all four sides in a Fort Worth summer is usually past the repair point. Call (682) 354-9300 and we’ll give you a straight recommendation with prices for both paths.
We don’t offer in-house financing, but we keep the price fixed in writing so you know the full cost before you commit. Many Fort Worth homeowners pay by card, check, or bank transfer through the digital invoice we send. For exact payment options on your project, call (682) 354-9300.
Written by Sean Mackey, Owner, Juniper Windows Fort Worth at Juniper Windows Fort Worth, serving Fort Worth and nearby areas.
Six Reasons Homeowners Choose Juniper Windows Fort Worth
Laminated glass and reinforced frames hold up to wind-driven rain, hail and flying debris, so your openings stay sealed when the weather turns.
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.
Tighter seals and insulated glass even out hot and cold rooms and stop the drafts at the frame.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.