Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterWindow Company in San Ramon, CA
Meridian Windows & Doors is the window and door contractor San Ramon homeowners call when they want a written price before work starts and a one-year guarantee behind the install. San Ramon’s housing stock runs from 1970s and 1980s single-story ranchers in the original Dougherty Valley subdivisions to 1990s and 2000s two-story homes up around Gale Ranch and Windemere, and almost every one of them has reached the age where original aluminum-frame windows are failing. Hot, dry summers inland from the bay push glass and seals hard. Frames warp, low-E coatings (a thin layer that reflects heat while letting light through) wear out, and sliding patio doors bind in their tracks. We replace and install across the city from a San Francisco Bay Area operations office, with crews serving San Ramon locally. Call (817) 686-2228 for a free estimate on any window or door job.
Why San Ramon Homes Are Different
San Ramon sits in a hot-summer inland valley, not in the cool fog belt west of the hills. Summer afternoons routinely push into the 90s, and west- and south-facing glass takes direct sun for six or seven hours a day. That means the right glass spec matters more here than it does closer to the bay: a standard double-pane unit without a proper low-E coating will let a west-facing bedroom cook in August. We specify glass for the exposure, not just the opening size.
The housing stock breaks into a few clear groups. Original Dougherty Valley homes from the late 1970s and 1980s often still have single-pane aluminum sliders, and those frames conduct heat straight through the metal. Homes built in the 1990s – much of the area around Crow Canyon Road and the older side of Windemere – typically have original wood or vinyl windows that are now 25 to 30 years old, with failing seals and fogged glass. The newer builds in Gale Ranch and Dougherty Hills are only now hitting the age where the first patio doors and large picture windows start to fail. Whatever the era, the common thread is sun load and seal failure.
San Ramon also has an active permit process for window replacement when opening sizes change or when the job crosses into structural territory. Our crew handles the paperwork as part of the job, and every install gets a written price that does not move at the door.
Our Main San Ramon Services
Most San Ramon homeowners reach out to us for one of three jobs: full window replacement, new-construction or addition window installation, and patio door installation. Each has its own San Ramon page below with local pricing and details.
Window Replacement in San Ramon
Replacement in San Ramon usually means pulling original aluminum or failed vinyl frames and setting new units into the existing openings. The age of the home drives the job: older Dougherty Valley ranchers often have non-standard rough openings, so we measure every opening before ordering glass. Newer homes take standard sizes, which keeps the job faster. We carry lines like PGT and ViewLux for different budgets and performance needs, and every unit gets a written price before the order is placed. See the full breakdown on the Window Replacement in San Ramon page.
Window Installation in San Ramon
Window installation – as distinct from replacement – covers new openings, additions, and remodels where framing changes are involved. This comes up often in San Ramon where homeowners add a sunroom, convert a garage, or open up a wall facing the Las Trampas foothills. The work requires permitting when the opening changes, and our crew pulls permits and schedules inspections as a routine part of the job. We install directly for new construction and remodels, drawing from eight manufacturer lines so the window matches the exposure and the architecture. Details and local pricing are on the Window Installation in San Ramon page.
Patio Door Installation in San Ramon
Sliding and French patio doors take a beating in San Ramon’s summer heat. Aluminum tracks expand, rollers wear flat, and the large glass panels facing backyards across Windemere and Gale Ranch start to fog when the seal fails. We install new patio doors as full replacements – never just glass swaps into a failing frame – and we carry Therma-Tru and CGI for homes that want a stronger door with better insulation. Every patio door job includes a written price and the same 365-day guarantee. Read the full San Ramon breakdown on the Patio Door Installation in San Ramon page.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in San Ramon
We service and install windows and doors from PGT, CGI, and ViewLux, among the eight lines we carry. Parts are ordered direct from the manufacturer for San Ramon jobs, which keeps turnaround predictable. See our brands for full details on each line.
Pricing for Window Company in San Ramon, CA
| Service | Typical range in San Ramon |
|---|---|
| Single-hung window replacement | $450 – $900 per window installed |
| Double-hung window replacement | $600 – $1,200 per window installed |
| Casement window replacement | $700 – $1,400 per window installed |
| Picture window replacement | $800 – $2,500 per window installed |
| Bay or bow window replacement | $2,500 – $6,500 per unit installed |
| Standard window installation (new opening) | $900 – $2,000 per window installed |
| Custom window installation | $1,200 – $3,000 per window installed |
| Sliding patio door installation | $1,500 – $4,000 per door installed |
| French patio door installation | $2,000 – $6,500 per door installed |
Prices in San Ramon move up when the job involves a second-story opening, a non-standard rough opening from an older Dougherty Valley home, or glass spec’d for a hot western exposure that needs a stronger low-E coating. Whatever the number ends up being, it goes on paper before any work starts and it does not move at the door.
Neighborhoods We Serve in San Ramon
We cover the entire city of San Ramon, from the older Dougherty Valley subdivisions near Crow Canyon Road to the newer developments in Gale Ranch and the hillside streets around Bollinger Canyon Road.
- Dougherty Valley
- Gale Ranch
- Windemere
- Norris Canyon
- Twin Creeks
Service Area – Cities Near San Ramon
Our San Ramon crews also serve the surrounding San Francisco East Bay communities. If you are in Dublin, CA, Danville, CA, Hayward, CA, or Pleasanton, CA, you can call the same number and get the same written-price guarantee.
Serving San Ramon, CA - Our Local Coverage Area
We’re based in the San Ramon 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 About Window Company in San Ramon
We schedule San Ramon estimates directly with the homeowner, and our phones are answered by a live person around the clock. We coordinate everything from our Bay Area office and send a background-checked, uniformed technician to measure and quote on-site.
When the opening size changes or structural work is involved, yes – the city requires a permit. Our crew pulls permits and schedules inspections as part of the job. A straightforward replacement into an existing opening typically does not require one. Call (817) 686-2228 and we will tell you which category your job falls in.
Yes. We serve every neighborhood in San Ramon, from the original Dougherty Valley subdivisions to Gale Ranch, Windemere, and the streets off Bollinger Canyon Road. If you have a San Ramon address, we will come out and quote the job. Call (817) 686-2228 to schedule a free estimate.
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What San Ramon Customers Say
"Noise from the street dropped noticeably with the laminated glass."
- Harvey D."Installed six replacement windows in a day and a half. Crew was punctual, disciplined, and clean. The owner is a veteran and the standards show."
- Phil R."Patio door replacement. Smooth sliding and a tight seal. Old door hauled away."
- Lena C.