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Window Company in San Carlos, CA
Windows and doors in San Carlos, CA handle a specific set of conditions: marine air off the Bay, steep hillside lots, and a housing stock that spans 1940s bungalows to recent hillside builds. Meridian Windows & Doors is the window company San Carlos homeowners call when they want a written price before any work starts and a crew that shows up as promised. We’re part of the Garrison Partners family, held to The Garrison Standard since 2009, and we carry eight manufacturer lines so the right product gets spec’d for your house, not the one sitting in a warehouse. Call (817) 686-2228 for a free estimate.
Why San Carlos Homes Are Different
San Carlos sits on the Peninsula just north of Redwood City, and its mix of flatland neighborhoods and western hills changes how windows and doors perform. Homes in the flats, especially around White Oaks and Howard Park, run older: many were built between the 1930s and 1960s, which means single-pane sashes, wood frames softened by decades of fog, and rough openings that have drifted out of square. The hillside homes in the Alder Manor and Brittan Heights areas get more wind and full afternoon sun, so glass selection matters differently there: a west-facing slider without low-E glass (a thin coating that reflects heat while letting light through) turns a living room into an oven by July.
The marine layer is the constant. Morning fog carries salt and moisture that works on window frames and door thresholds year-round. We see it most in older aluminum frames that have started to pit and in wood patio doors that swell and bind. Any installation in San Carlos needs flashing and sealing details that account for that moisture cycle. It is not a generic Bay Area job; it is a specific microclimate, and the work has to match it.
Our Main San Carlos Services
San Carlos homeowners call Meridian Windows & Doors about three jobs more than anything else: pulling out old sashes for new insulated units, installing windows in new construction or additions, and replacing patio doors that have started to bind or leak. Each has its own San Carlos page with pricing and specifics.
Window Replacement in San Carlos
Replacement work in San Carlos usually means removing original wood or aluminum frames from homes built between the 1930s and 1970s. The rough openings in these houses are rarely square, which is why we measure every opening individually and order to the actual dimensions. We see a lot of fogged double-panes and sashes that no longer close tight in the flatland neighborhoods. The fix is a properly sized insulated unit with new flashing, not a caulk bead over the old failure. Details, including pricing for our most common replacement jobs in San Carlos, are on the Window Replacement in San Carlos page.

Window Installation in San Carlos
New construction and addition work in San Carlos hillside areas means installing windows in fresh rough openings before stucco, siding, or trim goes on. The hillside lots around Brittan Heights and Alder Manor often come with steeper setbacks and tighter access, so the crew plans staging and path-of-travel before the first window comes off the truck. We install to the manufacturer’s spec and our own flashing standard, and the written price covers the full scope before work begins. See the Window Installation in San Carlos page for the full breakdown.

Patio Door Installation in San Carlos
Patio doors in San Carlos take a beating from the fog cycle and, on hillside lots, from direct afternoon sun. The common failure is a door that has settled enough to drag or leave a visible light gap at the top corner. Replacing it properly means correcting the rough opening and re-flashing the threshold so moisture does not track under the track. We replace sliders, French doors, and single-hinge patio doors, and the work is covered by the 365-Day Done Right Promise. Pricing is on the Patio Door Installation in San Carlos 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 Carlos
We’re authorized to install and replace products from PGT, CWS, and ES Windows, among the eight lines in our portfolio. Stocking multiple manufacturers means we can match the right glass package to a San Carlos hillside exposure or a fog-prone flatland lot instead of pushing one brand. See our brands for the full lineup.
Pricing for Window Company in San Carlos, CA
| Service | Typical range in San Carlos |
|---|---|
| Single-hung window replacement | $450 – $950 per window |
| Double-hung window replacement | $550 – $1,100 per window |
| Casement window replacement | $600 – $1,200 per window |
| Sliding window replacement | $500 – $1,000 per window |
| Picture window replacement | $400 – $900 per window |
| Bay or bow window replacement | $1,800 – $3,500 per opening |
| New window installation (new construction) | $700 – $1,400 per window |
| Sliding patio door replacement | $1,200 – $2,400 per door |
| French patio door replacement | $1,500 – $3,000 per door |
| Full-home window replacement (12 – 16 windows) | $9,000 – $18,000 |
What moves the price in San Carlos: hillside access, second-story work, rotted rough openings, and stucco repair around the frame. The number we write on your estimate is the number you pay, because the price goes on paper before any work starts and it does not move at the door.
Neighborhoods We Serve in San Carlos
We work across the full span of San Carlos, from the flats to the western hills. Most jobs we schedule within a few days of the estimate, and we confirm a two-hour arrival window the day before so you are not stuck waiting around.
- White Oaks
- Howard Park
- Alder Manor
- Brittan Heights
- Beverly Terrace
Service Area – Cities Near San Carlos
Meridian Windows & Doors serves San Carlos and the surrounding Peninsula communities. Homeowners in Belmont, CA, Redwood City, CA, Atherton, CA, and Menlo Park, CA call us for the same written-price, guaranteed work. If you are in one of those cities and need windows or doors, the phone line is the same.
Serving San Carlos, CA - Our Local Coverage Area
We’re based in the San Carlos 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 Carlos
We schedule estimates across San Carlos within a few business days of your call. A background-checked technician comes out, takes measurements, and writes a price on paper before leaving. Call (817) 686-2228 to set a time.
Most like-for-like replacements in San Carlos fall under standard building code, but hillside lots can trigger additional plan review depending on scope and structural work. We pull permits when the job requires them and handle the paperwork. Ask us about your specific property when you call.
No. The price we put on paper before any work starts is the price you pay, unless you ask us to change the scope. No change orders arrive at the door. That is the rule on every San Carlos job, every time.
Call (817) 686-2228 for a free estimate in San Carlos, CA.
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 Carlos Customers Say
"Straight talk, on time, and clean. Four windows done by early afternoon and the old frames were hauled away."
- Ed S."Crew trimmed the interior neatly and caulked the outside. Looks professional."
- Julia N."Noise from the street dropped noticeably with the laminated glass."
- Harvey D.










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