New windows and doors improve comfort, cut energy bills and add long-term value to your home. Meridian Windows and Doors San Jose 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 Windows & Doors in Palo Alto, CA | Meridian Windows and Doors San Jose
We provide independent Therma-Tru door service and replacement across Palo Alto. What makes our Therma-Tru work different here is this: Palo Alto’s housing stock, especially the Eichler homes in Greenmeadow and Fairmeadow, demands custom sizing and a careful hand that a standard manufacturer-authorized installer isn’t always set up for. We’re bound by no manufacturer constraints, which means we can pull a non-standard rough opening and resize it correctly, not just shove a stock slab in and caulk the gaps. Call (669) 201-3739 for a free estimate on any Therma-Tru door in Palo Alto.
We know the Therma-Tru lineup inside out: Classic-Craft, Fiber-Classic, Pulse, and Smooth-Star. Elliot Vance, our owner and lead installer, has spent the better part of two decades doing window and door work up and down California. He and our crew have replaced, rehung, and retrofitted hardware on more Therma-Tru entry systems than we can count, and we’ve done it in the Palo Alto homes that throw the hardest curveballs: wide mid-century openings, settling foundations, and decaying original jambs. For more on our broader Therma-Tru work, see our Therma-Tru sales & service page.
Why Palo Alto Residents Choose Us for Therma-Tru Service
Therma-Tru doors are good fiberglass and steel. They still fail in predictable ways, and Palo Alto’s climate speeds some of those failures up. Homeowners call us because we can diagnose the actual problem, quote a written price, and fix it without inventing work that doesn’t need doing.
We default to genuine Therma-Tru OEM components for anything that affects fit or fire rating: replacement door slabs, multi-point lock bodies, and corner seals. For hinges, sweeps, and astragals, we use high-grade aftermarket parts that match or exceed OEM spec when Therma-Tru lead times drag. And we tell you plainly when replacing a compromised slab makes more sense than repairing it. Elliot learned the trade at Los Angeles Trade-Technical College and still writes his measurements down twice before a single cut. That habit has saved Palo Alto homeowners a lot of money over the years.
Every job gets a written price before work starts. Every installation is covered by our 365-Day Done Right Promise. If something fails in that year, we come back at no charge.
Common Therma-Tru Windows & Doors Problems We Solve in Palo Alto
- Warped Classic-Craft slabs on south and west exposures. Palo Alto’s summer heat waves plus UV intensity beat on fiberglass doors that face the afternoon sun. A Classic-Craft slab can warp enough to stick against the jamb. We see it regularly in the ranch-style tracts west of El Camino. This usually calls for a slab replacement, not a hinge tweak.
- Corroded bottom sweeps and hinge screws on Smooth-Star steel doors. Winter moisture and coastal fog work into the sweep channel and hinge threads. The door starts dragging or the hinge screws strip out. We replace with corrosion-resistant aftermarket hardware rated for coastal conditions.
- Failed multi-point locking mechanisms on Pulse Series doors. Older Palo Alto homes with slight foundation settlement put uneven pressure on the lock body. The gear strips or the top latch stops engaging. We replace the multi-point lock, not the whole door.
- Lost weatherstrip compression on Fiber-Classic doors. When the compression set goes, you get drafts and condensation on the interior glass during cool, damp winters. That air leak also undermines your Title 24 air infiltration compliance.
- Decaying wood jambs paired with original single-pane entry doors. In Greenmeadow and Fairmeadow, the original jamb is often worse than the door itself. We rebuild the rough opening and hang the new Therma-Tru slab plumb and square.
Therma-Tru Service in Palo Alto: What Local Conditions Mean for Your Equipment
Here’s the thing about Palo Alto that doesn’t apply in Sunnyvale or Mountain View: the Eichler neighborhoods. Greenmeadow and Fairmeadow have dozens of mid-century homes where the original single-pane front entry doors are paired with decaying wood jambs and extra-wide rough openings. Eichler built for glass and horizontal lines, not for standard 36-inch door slabs from a warehouse. When we put a Therma-Tru door in one of these homes, we’re not just swapping a slab. We’re custom-sizing the door to a non-standard opening, rebuilding the jamb, and preserving the indoor-outdoor flow that makes the house what it is. A stock Therma-Tru out of a box will look wrong in an Eichler. It will also leak air around the frame. Our work holds the architecture and passes Title 24.
A few miles away, in the Craftsman bungalows and Spanish Eclectic homes of Old Palo Alto and Professorville, the challenge flips. There the openings are often smaller than modern code wants, and the door has to respect original proportions while still meeting energy requirements. That’s the Palo Alto dance: custom sizing, architectural preservation, and energy code in the same rough opening.
Therma-Tru Models & Products We Service in Palo Alto
We service the full Therma-Tru residential line: Classic-Craft Mahogany Collection, Fiber-Classic Oak Collection, Pulse Series, and Smooth-Star Series. That covers fiberglass and steel entry doors, sidelites, and transoms.
For critical components, we carry or order genuine Therma-Tru OEM parts: door slabs, multi-point lock bodies, corner seals, and weatherstrip. We keep high-grade aftermarket hinges, sweeps, and astragals stocked locally so most Palo Alto repairs don’t wait on a freight truck from Indiana. When you call about a Pulse lock or a Smooth-Star sweep, we can usually tell you the repair cost over the phone. The price goes on paper before we start. See our Palo Alto service area page for full coverage details.
Therma-Tru Service Pricing in Palo Alto
Here are the ranges we quote in Palo Alto, installed:
- Door slab replacement (Fiber-Classic or Smooth-Star): $650 – $1,500 depending on size and sidelites
- Classic-Craft Mahogany slab replacement: $1,200 – $2,800 for custom-width or double-door configurations
- Multi-point lock mechanism replacement (Pulse Series): $350 – $700
- Weatherstrip and sweep replacement: $90 – $220 per door
- Full frame replacement with jamb rebuild: $1,800 – $4,500 depending on rough opening condition and Title 24 upgrades
What drives cost in Palo Alto: non-standard rough openings, jamb decay, sidelites, and the energy-efficiency upgrade path you choose. A free estimate means we measure, inspect the jamb, and hand you a written line-item quote. Call (669) 201-3739 and we’ll set a time that works.
Serving Palo Alto, CA - Our Local Coverage Area
We’re based in the Palo Alto area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Therma-Tru Windows & Doors in Palo Alto
A warped Classic-Craft slab cannot be straightened back to factory tolerance. In almost every Palo Alto case we see, a warped slab means slab replacement. The good news: the frame and hinges can often stay. We’ll inspect the door, measure the warp, and tell you the honest answer before any money changes hands. Call (669) 201-3739 for an exact assessment, free.
Yes, when installed correctly. Therma-Tru door slabs themselves are engineered for low air infiltration. But the slab is only half the story. A poorly sealed jamb or tired weatherstrip will fail a blower door test. We install and seal the full assembly, not just the slab, so the whole unit meets Title 24.
Yes. The multi-point lock body on a Pulse Series door is a replaceable component. We replace the lock mechanism and re-engage all latch points without touching the slab or hinges. Most Palo Alto Pulse lock replacements run $350 – $700 installed. Call (669) 201-3739 for a firm quote.
Yes, and this is a big part of our Palo Alto work. Eichler rough openings often run wide or have jamb framing from 1962 that has shifted. We custom-size the Therma-Tru slab, rebuild the jamb, and preserve the horizontal lines and glass relationship the house was designed around. It’s more work than a standard swap, and it’s the only way that works.
We replace and service glass sliding doors, including the aluminum sliders and floor-to-ceiling glass common in Palo Alto ranches. For full-frame upgrades, see our Window Replacement in Palo Alto. When a Therma-Tru entry is paired with a failing slider, we coordinate both so the air seal works as a system and the whole elevation meets Title 24 consistently.
Service Areas Near Palo Alto
We serve Palo Alto and the surrounding communities, including Therma-Tru service in San Jose, Therma-Tru service in Santa Clara, Redwood City, and Los Gatos. Our crews drive the Peninsula daily, so scheduling is straightforward.
Book Your Therma-Tru Service in Palo Alto Today
Call (669) 201-3739 for a free estimate on any Therma-Tru door repair or replacement in Palo Alto. We answer the phone. We show up when we say we will. The price goes on paper before work starts, and it does not move at the door.
Written by Elliot Vance, Owner & Lead Installer at Meridian Windows and Doors San Jose, serving Palo Alto with Therma-Tru repairs and replacements since the company’s founding in 2009.
Six Reasons Homeowners Choose Meridian Windows and Doors San Jose
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.