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 homeowners arrive naming - the most impact certifications in the industry$$$
- More impact certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe value pick$$
- Vinyl systems built to strict wind codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Factory-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Therma-Tru Sliding & Patio Doors: The Long Beach Owner’s Guide
We stock and install Therma-Tru-compatible sliding and patio door rollers, handles, locksets, weatherstripping, and complete door slabs throughout Long Beach, with most parts replaced for $220 to $680 installed. The work usually happens same week, and we carry the most common Therma-Tru hardware on the truck when we roll up. Most Long Beach homeowners discover the problem when the door suddenly drags along the track, the handle spins without engaging the latch, or a coastal breeze starts whistling through the side seals. Whatever the symptom, you need the part matched to your specific Therma-Tru model, not a universal guess from the big-box aisle.
Which Therma-Tru Models This Applies To
Therma-Tru has produced sliding patio doors across several product families over the years, including the Classic-Craft patio door line, the Tru-Defense sliding door series, and various builder-grade units sold through lumberyards and home centers. The critical detail most people miss: Therma-Tru patio doors do not share a universal hardware spec. Roller assemblies, handles, and weatherstripping changed between production runs, and a 2006 door does not accept the same roller as a 2019 door. The reliable way to identify your part is the AAMA label on the door slab edge or the etched glass marking near the corner. Bring us a photo of that label plus the door height and width, and we’ll match the right component. We also keep quality aftermarket equivalents for discontinued Therma-Tru parts, but we’ll tell you plainly when an OEM part is the only honest choice for a smooth slide and a clean lockup.
Signs Your Therma-Tru Sliding & Patio Doors Is Failing
- The door drags or sticks along the track. Roller wheels flatten or seize with age, and Long Beach’s salt air accelerates corrosion on the steel axles inside the roller housing. A door that needs both hands to move is usually a roller problem, not a track problem.
- The handle turns but the door won’t lock. The internal mortise latch strips, or the hook bolt misaligns with the strike plate after years of frame settling. This is the one owners notice at night when they try to secure the back of the house.
- You feel a draft or see daylight at the frame edge. Therma-Tru weatherstripping compresses and tears, especially on west-facing Long Beach doors that get afternoon sun through Naples and across the Peninsula. Degraded seals let conditioned air leak out, and in August that is real money.
- The door jumps off the track or sags at the corner. This is usually a broken or dislodged roller, and it makes the whole panel unreliable. Running it anyway gouges the track and turns a $40 roller job into a full hardware replacement.
- The screen door is hard to slide or has a torn mesh. Therma-Tru screen assemblies use their own roller and spline specs. A sagging screen is more than an annoyance because the imbalance wears the main door track over time.
Replacement Cost & What’s Included
Here is what Therma-Tru sliding and patio door part replacement costs in Long Beach right now. These are installed prices, parts and labor together, with a written quote before we start.
- Roller assembly replacement: $220 to $410 installed, depending on whether it is a single roller or all four wheels on a two-panel door.
- Handle and lock replacement: $260 to $480 installed. Therma-Tru hardware varies, and a mortise-style lock runs higher than a surface latch.
- Weatherstripping full perimeter: $180 to $340 installed, depending on door size and whether the frame channel needs cleaning or repair.
- Screen door roller and mesh service: $160 to $290 installed.
- Full sliding door slab replacement (Therma-Tru-compatible): $1,400 to $3,200 installed, depending on size, glass package, and frame condition.
Every price we quote in Long Beach is fixed in writing before the first screw comes out. No vague “plus materials” language, and no change order at the door. The work is covered by the 365-Day Done Right Promise: if it is not right, we make it right, parts and labor, for a full year.
DIY or Call Us?
Sliding patio door hardware is low-voltage in the danger sense, so this is not like a garage door spring or a live electrical panel. You can safely clean the track, tighten visible screws, and clear debris from the bottom channel. But here is the honest split: Therma-Tru patio doors are heavy, and removing the slab to reach the lower rollers usually takes two people, a small floor jack or pry setup, and the patience not to scratch the glass against the top track. Get the angle wrong and you crack the frame or chip the door edge. Also, aftermarket universal rollers from home centers rarely match the Therma-Tru axle profile, so the door slides worse than before. If you want to try the simple stuff, go ahead. If the door needs to come out, call us at (562) 317-8865 and we’ll handle it cleanly.
FAQs
Ten to fifteen years is a realistic lifespan in Long Beach, where salt air and humidity corrode the steel roller bearings faster than inland locations. Doors within a mile of the ocean in Belmont Shore or the Peninsula often need roller attention closer to the ten-year mark. If your Therma-Tru door is from the early 2000s and still on original hardware, the rollers are almost certainly due. Call (562) 317-8865 and we’ll give you a straight assessment.
Yes, and most of the time a hardware repair is the right call. Rollers, handles, locks, and weatherstripping are serviceable parts, and replacing them restores the door’s function for a fraction of a replacement door’s cost. The replacement route only makes sense when the door slab itself is damaged, the glass seal has failed, or the frame is rotted. We’ll tell you which situation you are in before we sell anything.
A roller, handle, or weatherstripping replacement typically takes 60 to 90 minutes once we’re on site. If the frame needs cleaning, track alignment, or sealant work, expect up to two hours. A full slab replacement usually takes a half day. We’ll give you a live arrival time and keep you posted with photos while the work is underway.
We stock the most common Therma-Tru roller sizes, handle sets, and weatherstripping profiles on the truck, so most Long Beach calls are finished on the first visit. For discontinued hardware or less common series, we source from our supply partners and usually have the part within a few business days. Since we also work with PGT, CGI, and CWS patio doors, we know how to match spec-for-spec instead of forcing a universal fit.
Call Juniper Windows Long Beach
If your Therma-Tru sliding or patio door is dragging, rattling, or not locking, call us at (562) 317-8865. We’ll ask what you are seeing, tell you what it likely is, and schedule a service call with a written price before any work starts. Sean Mackey grew up in Los Angeles and trained in building construction at Los Angeles Trade-Technical College, and he has spent well over a decade installing and servicing windows and doors across Long Beach, including older Belmont Shore homes where rough opening sizes and weatherproofing details demand care. Good windows don’t whisper – they seal, insulate, and stay quiet for twenty years. We’ll make sure your Therma-Tru door does the same.
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.