New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows Long Beach 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 Impact Garage Doors: The Long Beach Owner’s Guide
We stock and install Therma-Tru-compatible impact garage doors throughout Long Beach, with most complete door replacements running between $2,800 and $6,500 installed depending on size, insulation level, and hardware. If your existing Therma-Tru door has a failed panel, broken track, or compromised impact glazing, we can typically get the replacement ordered and on our install calendar within one to two weeks. Most Long Beach homeowners discover the problem the hard way: a coastal storm pushes salt-laden wind through a hairline crack in the panel, or a tired spring lets the door sag just enough to bind against the track, and suddenly what was a minor annoyance becomes a door that won’t open or close properly.

We’re an independent installer, not affiliated with Therma-Tru as a manufacturer. We do carry Therma-Tru-compatible components and have deep familiarity with their impact-rated door systems, which matter in Long Beach where wind-borne debris and coastal corrosion are realities, not hypotheticals.
Which Therma-Tru Models This Applies To
Therma-Tru’s impact garage door line spans a few distinct series you’ll see around Long Beach neighborhoods like Naples, Belmont Shore, and Bixby Knolls. The compatibility question usually comes down to two things: the panel thickness and the hardware profile. Therma-Tru impact doors are built around a heavy-duty steel or composite core with an impact-rated outer skin, and the panel thickness dictates which replacement panels and hardware kits will fit. Most residential Therma-Tru impact garage doors fall into one of two thickness classes: 1-3/8″ (single-skin) and 2″ (insulated, higher wind-load rating). Measure the edge of any panel on your door: if it’s thin and uninsulated, you’re in the 1-3/8″ class. If the panel has visible insulation and a thicker profile, it’s a 2″ door, and the hardware differs between them.
One compatibility gotcha we see regularly in Long Beach: older Therma-Tru doors from the mid-2000s used a different track radius on the vertical-to-horizontal transition, and the original hardware is no longer available. In those cases, we don’t patch it. We replace the track run entirely with a current-spec rail that carries its own wind-load rating. The door face stays Therma-Tru; the mechanics get modernized around it.
As for OEM versus aftermarket: for panels and glazing, OEM Therma-Tru parts are the right call because the wind-load and debris-impact ratings are tested as a complete assembly. Swapping in an unbranded panel voids that tested configuration. For rollers, cables, and hinges, we use quality aftermarket components rated for the door weight and cycle count, which often outlast the originals at a lower price. We’ll say so plainly on the quote.
Signs Your Therma-Tru Impact Garage Doors Is Failing
- Visible panel cracking or delamination. Salt air in Long Beach gets into any hairline breach in the panel skin and starts separating the laminate from the core. Once delamination starts, the impact rating is compromised and the panel needs replacement, not repair.
- The door sags or hangs unevenly when half-open. This is usually a tired torsion spring or worn cable. It may still work, but the imbalance puts uneven strain on the track and rollers, and eventually the door binds mid-travel.
- Grinding or screeching during open/close cycles. Almost always a bearing or roller failure. Coastal grit accelerates this faster in Long Beach than inland, because fine sand works its way into the roller seals.
- Impact glazing has a crack but hasn’t shattered. Impact-rated glass can take a hit and stay intact, but any visible crack means the laminate layer did its job and is now spent. The panel still holds shape, but the debris-resistance rating is gone.
- The door frame pulls away from the jamb at the top corners. This shows up after heavy wind events and indicates the header attachment or jamb anchors have loosened. Ignoring it leads to a door that jams under load, which is the worst possible moment to discover the problem.
Replacement Cost & What’s Included
In Long Beach, a full Therma-Tru impact garage door replacement lands in these ranges:
| Scope | Installed Price Range |
|---|---|
| Single-car impact door (8’x7′), insulated | $2,800 – $3,800 |
| Double-car impact door (16’x7′), insulated | $4,200 – $5,800 |
| Panel-only replacement (per panel, OEM Therma-Tru) | $450 – $850 installed |
| Spring, cable, and hardware refresh (parts + labor) | $425 – $700 |
Every Juniper Windows Long Beach quote is a written, line-item price before any work starts, and that price holds. No change orders because we re-measured and “found something.” If the scope changes because you want it to change, you’ll see the new number in writing before we touch the door. The install is covered by our 365-Day Done Right Promise, parts and labor, in writing, for a full year after we finish.
What drives the range here is mostly width and insulation spec. A 16-foot door costs more in steel, more in hardware, and more in labor to hang straight. Insulated panels run about 20% more than single-skin, but they’re worth it in Long Beach where garage heat soak shortens the life of whatever you store in there.
DIY or Call Us?
If your Therma-Tru impact garage door has a visible panel crack, you can document it and call us with the panel dimensions. That’s a safe, useful step, and it helps us confirm parts availability before our first visit. What you should not do is touch the torsion springs or cables yourself. Those springs are under enough tension to cause serious injury if released incorrectly, and the cables run through pulleys that can pinch or cut. We’ll say it as plainly as Sean Mackey says it on site: the spring job is not a YouTube project. We carry the proper winding bars, and we check the door’s balance and travel limit before we call it done, which is the part most DIY attempts miss.
If the door is binding, making noise, or sagging, call us at (562) 317-8865. We’ll diagnose it, write the price, and you decide. The estimate is free.
FAQs
A properly installed Therma-Tru impact garage door in Long Beach typically lasts 15 to 20 years before the panels or hardware need meaningful replacement, but the coastal salt air cuts hardware life shorter here than inland. Rollers, cables, and springs often need refresh at the 8-to-12-year mark even when the panels are still solid. Call (562) 317-8865 and we’ll tell you honestly whether your door needs a part or a full replacement.
No. Once the impact-rated panel skin is cracked or delaminated, the tested debris-resistance assembly is compromised and cannot be restored with adhesive or patch work. Replacement is the only manufacturer-consistent fix. We’ll quote the exact panel you need; estimates are free.
Most single-car door replacements are completed in one day, and double-car doors usually take one day as well unless the track run needs full replacement, in which case plan for a second day. We’ll give you a firm schedule when we write the quote, not a vague window. Call (562) 317-8865 to get on the calendar.
We keep the high-failure hardware on hand: springs, cables, rollers, hinges, and track components that fit the common Therma-Tru impact door thicknesses. Full panels and glazed sections are ordered per job because the sizing and wind-load spec vary by door. We’ll confirm availability and exact lead time before you pay anything.
If your Therma-Tru impact garage door is failing in Long Beach, call Juniper Windows Long Beach at (562) 317-8865 for a free estimate. We’ll write the price down, show up on schedule, and stand behind the work for 365 days. We also stock and service impact door components for PGT, CGI, and CWS if your garage door project turns out to be bigger than one brand.
Written by Sean Mackey, Owner & Lead Installer, Juniper Windows Long Beach at Juniper Windows Long Beach, serving Long Beach and nearby areas.
Six Reasons Homeowners Choose Juniper Windows Long Beach
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.