T

Therma-Tru Windows & Doors in Long Beach, CA

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 Windows & Doors in Long Beach, CA | Meridian Windows & Doors

We provide independent Therma-Tru door service across Long Beach, from Naples to Bixby Knolls, alongside our Long Beach Window Replacement services. We repair and replace Therma-Tru entry doors, patio units, and hardware, and we’re not manufacturer-affiliated, which means we spec the fix that actually matches your frame, not the one a corporate script tells us to pitch. Most Long Beach Therma-Tru repairs run $180 to $680 depending on whether we’re replacing a sweep, a multipoint cassette, or the whole slab. Call (817) 686-2228 for a written estimate before any work starts.

Call (817) 686-2228

Why Long Beach Residents Choose Us for Therma-Tru Service

Elliot Vance, our owner, learned the trade at Los Angeles Trade-Technical College and has spent the better part of two decades installing and replacing doors across the LA basin. That matters here because Long Beach’s housing stock throws curveballs: 1920s bungalows in Rose Park, post-war tract homes in Los Altos, and coastal condos with HOA finish rules. A door tech who’s only ever worked new construction will miss the jamb settlement that’s been happening since before the 710 was built.

We carry OEM Therma-Tru sills, weatherstripping, hinges, and multipoint cassettes on the truck, and we keep match-color aftermarket slabs available for older profiles the factory stopped producing. Our service area covers the full Long Beach service area, and we’re part of the Garrison Partners network, operating to The Garrison Standard since 2009. Every job gets a line-item written price before work begins, and every repair is covered in writing for 365 days. If it fails within that year, we return at no charge.

Common Therma-Tru Windows & Doors Problems We Solve in Long Beach

  • Fading and chalking on south- and west-facing fiberglass slabs. The marine layer burns off by late morning and then the sun hits door faces hard. We see Smooth-Star and Fiber-Classic slabs where the factory finish has chalked to a dull haze and flaked at the stile edges. We re-finish when the slab is sound, and replace when the surface is beyond saving.
  • Multipoint locks that seize or misalign. Older Long Beach bungalows sit on foundations that have settled for 80-plus years. The jamb shifts, the slab swells with coastal humidity, and the flush bolts stop lining up. We shim the frame back to plumb and install new OEM cassettes rather than forcing a lock that will bind again in six months.
  • Flattened compression weatherstripping and leaking adjustable sills. Salt air from the Pacific hardens rubber seals faster than inland heat ever will. Homeowners notice daylight around the slab edge or water pooling at the threshold after winter storms. We replace the OEM sill and weatherstrip, then hose-test the threshold before we leave.
  • Fogged glass lites and cracked glazing putty. Thermal cycling off the ocean, cool nights, warm days, marine humidity, causes seal failure between panes on Therma-Tru door glass. We replace the lite assembly and re-glaze the surrounding frame so the door looks right and keeps the weather out.
  • Slab rot at the bottom rail from threshold leaks. When a threshold leak goes unaddressed, water wicks into the bottom rail and the slab starts to rot from the inside. Once the bottom rail is soft, we recommend full-frame replacement. A patch will fail within a year; we’d rather tell you that on the front end.

Therma-Tru Service in Long Beach: What Local Conditions Mean for Your Equipment

Long Beach has an unusually large stock of pre-1940 bungalows and post-war tract homes, and very few of them have standard rough openings. A Therma-Tru replacement door here often needs custom jamb extensions and threshold adjustments, not a straight slab swap. We regularly open up doorways in neighborhoods like Rose Park, Alamitos Beach, and Belmont Heights and find the original 2×4 framing has shrunk, twisted, or been shimmed so many times over the decades that the rough opening is now 3/4 inch out of square. That’s the real reason a box-store slab swap goes wrong in Long Beach. We measure the rough opening, build out the jamb, and set the threshold so the slab seals correctly against marine air. The coastal fog belt also accelerates finish and seal failure on fiberglass doors far faster than inland LA County. Annual hardware and weatherstrip service is a genuine need here, not an upsell. If your door is south- or west-facing within a mile of the ocean, plan on seal replacement every few years.

One job sticks with us. We rebuilt a Therma-Tru Smooth-Star entry door on a 1920s bungalow in Rose Park where the multipoint lock had stopped engaging and the threshold was leaking during winter storms. After pulling the slab, we found a compressed adjustable sill and hardened compression weatherstrip. We replaced the OEM sill, installed a new multipoint cassette, shimmed the jamb back to plumb, and re-finished the faded stile edges. The door now latches with one hand and passed our hose test at the threshold. Measure it right, seal it tight, and the door does the rest.

Therma-Tru Models & Products We Service in Long Beach

We work on the full Therma-Tru residential lineup: Smooth-Star fiberglass entry doors, Classic-Craft American Style collection units, Fiber-Classic and Fiber-Classic Oak door slabs, and Benchmark and Pulse series patio and French door units. We use OEM replacement sills, weatherstrip, hinges, and multipoint cassettes whenever the frame is sound because aftermarket hardware never quite lines up the way the factory parts do. When an original profile is discontinued, we source match-color aftermarket slabs in the same grain pattern and finish so the replacement doesn’t look like a patch job. All of this is covered under our broader Therma-Tru sales & service operation.

Therma-Tru Service Pricing in Long Beach

Here’s what Long Beach homeowners typically pay for Therma-Tru work in this market:

  • Weatherstrip or door sweep replacement: $85 to $210 installed
  • Threshold or adjustable sill replacement: $160 to $420 installed
  • Multipoint lock or flush-bolt hardware replacement: $220 to $530 installed
  • Single entry door slab replacement (standard install): $1,100 to $3,800 installed
  • Full-frame entry door replacement with custom jamb work: $2,400 to $6,500 installed
  • Patio or French door unit replacement: $2,800 to $7,500 installed depending on swing, glass, and frame condition

The biggest cost drivers in Long Beach are the rough opening condition and whether the existing frame can be salvaged. A 1920s bungalow in Rose Park with a settled jamb costs more to do right than a 2000s tract home in Los Altos with a square opening. Every estimate we write is line-item and fixed before work starts. The price on paper is the price you pay. Call (817) 686-2228 to schedule a free estimate, and we’ll walk the opening with you.

Serving Long Beach, CA - Our Local Coverage Area

We’re based in the Long Beach area and know this community well, and we also offer our Window Installation in Long Beach. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs – Therma-Tru Windows & Doors in Long Beach

Service Areas Near Long Beach

Our crew works throughout coastal LA and Orange County. We serve Long Beach homeowners in Naples, Belmont Shore, Rose Park, Bixby Knolls, and Los Altos, and we take on Therma-Tru door work from Seal Beach down through Huntington Beach. We also handle Therma-Tru service in Oakland and Anaheim for clients with properties in multiple locations.

Book Your Therma-Tru Service in Long Beach Today

If your Therma-Tru door is sticking, leaking, or fading, call (817) 686-2228. We’ll schedule a free estimate, inspect the opening, and put a fixed written price in your hands before any work starts. Elliot and our Long Beach crew show up on time and stand behind the work for a full year.

Written by Elliot Vance, Owner at Meridian Windows & Doors, serving Long Beach since 2009.

Need Windows & Doors help in Long Beach? Licensed & insured · Free on-site estimates response · free estimates
Call (817) 686-2228
Areas We Serve

Request a Free Estimate in Long Beach

Tell us what you need - Meridian Windows & Doors responds fast. No obligation.

When you submit this form, you agree to the terms of our Privacy Policy and consent to being contacted via phone, email, or SMS about your request, including by the independent professionals who may fulfill it.

Prefer to text? Text Now
Call Now - 24/7 Dispatch