Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Livermore, CA
Window and door work in Livermore has to answer for three things: real summer heat, real winter cold snaps, and a housing stock that runs from 1960s ranches to brand-new builds north of I-580. Most Livermore homeowners first call us because something specific failed, a window that won’t seal, a patio door that sticks, or glass that fogs between panes. From there, the conversation usually turns to whether the whole opening should be replaced while we’re there. The short answer: most single-window replacements in Livermore run $600 to $1,500 installed, depending on size, frame condition, and glass package. Call (817) 686-2228 and we’ll put a written number on your specific job before any work starts.
Why Livermore Homes Are Different
Livermore sits at the eastern edge of the Bay Area, where the marine layer rarely reaches and summer temperatures routinely climb past 95°F. That changes the glass conversation. East- and west-facing windows in Livermore absorb direct sun for hours, so low-E glass (a thin coating that reflects heat while letting light through) earns its cost quickly here, especially on the second floor. Homes built before the 1980s, common in the Sunset and Northside neighborhoods, often have single-pane aluminum frames that transfer heat straight through. Newer construction in the Sage and Montage developments was built tighter, but the original windows are often builder-grade and already showing seal failures at 10 to 15 years old.
Wind matters here, too. The Altamont Pass funnels steady afternoon wind into the valley, which means every exterior door and operable window has to handle repeated pressure without the weatherstripping giving out. We also keep an eye on HOA requirements: Livermore is unusual in how many neighborhoods have exterior elevation rules that say what color finish a front-facing window or patio door must carry. We don’t guess at that. We check before we spec.
Our Main Livermore Services
Three jobs account for most of the calls we take from Livermore homeowners: full window replacement, new-construction or remodel window installation, and patio door installation. Each has its own page here, because each has its own answer on pricing, timeline, and what conditions in Lizermore change.
Window Replacement in Livermore
Replacement means removing the old sash and frame down to the rough opening, then setting a new window that actually fits. In older Livermore homes, that almost always means correcting something: a frame that settled out of square, stucco that has to be cut back cleanly, or dry rot where a window was never properly flashed. The heat and the Altamont wind make the glass spec the single biggest price driver. Our crew walks every opening, takes measurements, and writes the exact scope before pricing. That is the whole job, put on paper, before anything is ordered. Details are on the Window Replacement in Livermore page.

Window Installation in Livermore
Installation is a different animal from replacement. This is new work: a Livermore homeowner adding a window where one didn’t exist, or a remodel opening a wall to bring more light in. On these jobs, the framing, the header, and the flashing are all sized from scratch. It’s also where permits come in more often. The city of Livermore reviews plans for new openings, and we pull and close the permit on every install. The process, the typical timeline, and what an added window costs in Livermore are all spelled out on the Window Installation in Livermore page.

Patio Door Installation in Livermore
A patio door in Livermore has to do two jobs at once: stand up to the afternoon wind off the Altamont and seal tightly enough that the air conditioner doesn’t run all day in August. We install sliding, French, and multi-slide doors, usually replacing a worn track, a fogged panel, or an old single-pane slider. Leveling matters more here than most people expect; a door that’s half an inch out of plumb will bind every time the temperature shifts. The full scope, what it costs, and which door types make sense for your floorplan are covered on the Patio Door Installation in Livermore 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 Livermore
We stock and install windows and doors from eight manufacturer lines, and in Livermore we lean on a few of them the most: CGI and CWS for impact-rated options, ES Windows for wide-opening modern frames, and ECO Window Systems for high-efficiency insulated glass at a fairer price. See our brands for the full list.
Pricing for Window Company in Livermore, CA
| Service | Typical range in Livermore |
|---|---|
| Single window replacement | $600 – $1,500 installed |
| Double-hung window replacement | $700 – $1,400 installed |
| Casement window replacement | $800 – $1,600 installed |
| Picture / fixed window replacement | $500 – $1,300 installed |
| Sliding window replacement | $650 – $1,400 installed |
| Bay or bow window replacement | $2,500 – $6,500 installed |
| Patio sliding glass door installation | $1,600 – $3,800 installed |
| French patio door installation | $2,000 – $4,600 installed |
| Multi-slide patio door installation | $4,500 – $12,000 installed |
| New window installation (new opening) | $1,000 – $2,200 installed |
What moves a Livermore price up: oversized or second-story openings, stucco repair around the frame, impact-rated glass for wind exposure, and any HOA finish requirement that calls for a custom color. What does not move the price: our number is written down before work starts and it does not change at the door.
Neighborhoods We Serve in Livermore
We work across the whole city, from the older ranches in the Sunset and Junction areas to the newer streets around the 94551 and 94550 corridors. Crews are usually in Livermore within a couple of business days for a site visit, and we schedule installations around your availability, not the other way around.
- Sunset
- Northside
- Junction
- Sage
- Montage
Service Area – Cities Near Livermore
Our Livermore crews also cover the neighboring Tri-Valley and East Bay communities. If you’re just over the line in Pleasanton, CA or Dublin, CA, the same team and the same written pricing apply. We also take calls from San Ramon, CA and Hayward, CA.
Serving Livermore, CA - Our Local Coverage Area
We’re based in the Livermore 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 Livermore
We typically schedule the site visit within two to three business days of your call. The estimate visit is free, and you leave with a written price in hand, not a number we “circle back” with later. Call (817) 686-2228 and we’ll find a slot that works.
Replacing a window in the same opening usually doesn’t. Adding a new window opening or changing the structural header does, and the city of Livermore reviews those plans. We pull and close the permit on every job that requires one, no exceptions.
They can. Many Livermore HOA-governed neighborhoods have written rules about front-facing finishes, frame colors, and even glass tint. We check your HOA’s requirements before we spec the product, so you’re not fighting a violation notice after install.
If you have a window or door project in Livermore and want a straight number before you commit to anything, call (817) 686-2228 to schedule your free estimate. The price goes on paper before any work starts, and it’s covered in writing for 365 days after we finish.
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 Livermore Customers Say
"Front door and sidelights replaced. Weatherstripped and foamed properly. No more drafts."
- Brett A."Quoted fairly with the glass package explained. No hard sell."
- Gloria B."Good windows. One came with a scratch, so they reordered the sash. It took two weeks but they fixed it free."
- Otis M.










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