Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterFast, Reliable Window Replacement Across Mountain View
Window replacement in Mountain View, CA runs $650 – $1,400 per opening for a standard double-hung insert, and $1,100 – $2,600 for a full-frame replacement that pulls the old jamb and reinstalls from the rough opening. Most single-family homes here need 8 – 14 windows done, so a full project lands between $5,200 and $36,000 depending on frame condition, glass package, and whether you’re replacing sashes or the entire unit. We scope every job around Mountain View’s actual conditions: older ranch houses with original single-pane units, newer builds with builder-grade aluminum, and the wind exposure that shifts block to block. Call (817) 686-2228 and we’ll walk the property, measure the openings, and put a written price in your hand before you commit to anything.
Why Meridian Windows & Doors Is Mountain View’s Preferred Window Replacement Company
We show up when we say we will. That’s the core of it. Our technicians arrive in uniform, background-checked, and they know the difference between a 1960s Castro Street ranch and a 1990s Waverly Park two-story before they ring the bell. We’ve walked enough Mountain View lots to know that the west-facing bedrooms on one block catch ten degrees more afternoon heat than the east-facing kitchen on the next, and we scope glass accordingly.
Every Mountain View job gets a written price before work begins. Not a rough number over the phone. A line-item quote on paper, with the window brand, glass type, and labor broken out. If the price doesn’t move at the door, you don’t get surprised. And if anything fails within 365 days, we come back at no charge. That’s the 365-Day Done Right Promise, and it’s in writing on every installation we do in Mountain View.
We’re part of the Garrison Partners family, held to The Garrison Standard since 2009. The Garrison Code is what our crews operate by: the site stays clean, the openings get measured twice, and the permit gets pulled before the first screw comes out. Mountain View homeowners call us because they’ve been burned by a contractor who quoted one thing and charged another. We don’t run that business.
Phone coverage in Mountain View is live, 24/7. A real person answers. When you call (817) 686-2228 to schedule a free estimate, you’re talking to someone who works here, not an answering service that’ll pass along a message.
Window Sash Replacement in Mountain View
Window Replacement in Mountain View often starts as a sash job. The sash is the moving part of the window, the frame that holds the glass and slides or tilts inside the outer frame. When a Mountain View homeowner has a sash that’s rotted at the corners, fogged between the panes, or no longer seals tight against the jamb, replacing just the sash can be the right call. It preserves the existing opening, works well for mid-century wood-framed homes around Miramonte and Rex Manor, and costs less than a full-frame replacement.
Sash replacement on older Mountain View homes
Homes built before 1980 in Mountain View often have solid wood jambs that are still square and sound. If the rough opening is intact, a new sash drops in and locks against the existing frame. The job is faster, cleaner, and leaves the original interior trim alone. That matters in neighborhoods like Old Mountain View, where homeowners don’t want to touch the existing millwork.
Typical sash replacement in Mountain View runs $280 – $520 per window for a standard vinyl sash, and $450 – $850 for wood or composite. Glass upgrades, like low-E coating or laminated interlayers, add to the per-unit price but usually land under $1,100 installed unless the sill or jamb needs repair at the same time.
When a sash job won’t work
If the outer frame is rotted, out of square, or the original window was never flashed properly, a sash swap is a bad bet. We’ll tell you that, straight. Mountain View houses built in the 1950s and 1960s near Castro Street and Gemello sometimes have water damage hiding behind the stucco at the sill. In those cases, a full-frame replacement is the honest fix, and we’ll show you why before we quote either path.
Window Glass Repair in Mountain View
Window glass repair in Mountain View covers a cracked pane, a failed seal that fogs the glass, or a scratched lite on a patio door. You don’t always need a new window when the frame is fine and the glass is the only problem. We replace insulated glass units (IGUs) in existing frames, match the glass pack to the original, and upgrade the coating where it makes sense for the orientation of the opening. Most glass replacement jobs in Mountain View run $180 – $440 per lite for standard clear glass, and $280 – $620 if the unit uses low-E glass (a thin coating that reflects heat while letting light through).
Failed seals and fogged units
A window that fogs between the panes has a broken seal. The gas between the two lites has leaked out, and moisture has taken its place. It’s cosmetic at first, but it also means the window has lost insulating value. Mountain View’s wide temperature swings, cool mornings and hot afternoons, put real stress on seals. We see failed units most often in south-facing windows around Grant Road and the North Whisman area, where the glass bakes all day.
Glass replacement on specialty windows
Picture windows, sidelights, and patio doors sometimes have oversized or tempered lites that take longer to source. We stock common sizes locally for Mountain View homeowners, and for anything unusual we order direct from the manufacturer. CGI and PGT lites typically arrive within a week to ten days, and we schedule the swap once the glass is physically in our hands, not before. That way you’re not living with a boarded opening waiting on a freight delay.
Trusted Brands We Service in Mountain View
We install and replace windows from PGT, CGI, CWS, and ES Windows, along with four other manufacturer lines. That means we don’t shove one product into every opening. We spec the right window for the exposure, the frame depth, and the performance requirement. A high-wind corner on a two-story in Shoreline West gets a different unit than a sheltered side wall on a ranch near Bubb Park. We stock local parts for Mountain View customers, so a broken latch or a worn balance gets replaced without waiting on a cross-country shipment. If your home already has PGT or CGI units, we can order matching sashes and hardware directly from the manufacturer’s catalog.
Common Window Replacement Problems We See in Mountain View Homes
- Wind-load under-specification. Mountain View sits in a high-wind-exposure pocket at the north end of Silicon Valley. A generic “standard” window can pass a visual inspection and still underperform against the design pressure your specific elevation requires. We calculate the wind load for each opening, and we don’t skip the math.
- Original single-pane glass on 1950s and 1960s ranch houses. The west-facing double-hungs near Castro Street and the old Stierlin Estates lots get hammered by afternoon sun. Fogged seals, cracked panes, and frames that don’t lock square are the norm. We’ve replaced a lot of original sashes on these homes, and each one got measured at the rough opening, not ordered off a standard-size chart.
- Rotted sills and water damage behind stucco. Mountain View’s older exteriors hide leaks that don’t show up until the window comes out. We inspect the sill and flashing when we measure. If there’s rot, it changes the scope. We’ll show you photos and line-item the repair before we touch it.
- Mismatched replacement sashes from previous handymen. We see a lot of homes where someone installed a sash that doesn’t match the mulled (combined) window configuration. The gap gets caulked, and it fails within a year. We don’t cut that corner. If the rough opening doesn’t take a standard size, we order the custom sash and wait for it to land.
Pricing for Window Replacement in Mountain View, CA
A typical window replacement in Mountain View runs $650 – $1,400 per opening for a standard double-hung insert. Full-frame replacements start around $1,100 and run up to $2,600 per window depending on the frame material, glass package, and stucco repair needed. A sash-only replacement usually lands between $280 and $850 per window. Glass-only repairs run $180 – $620 per lite. Three things drive the final number: the condition of the existing rough opening, the glass package (low-E, laminated, or impact), and whether the job requires matching specialty sizes. We deliver a written price before any work starts, so you know the exact number before you sign. Call (817) 686-2228 for a free estimate, and we’ll measure every opening in Mountain View and put the quote in your hand.
We Also Serve Cities Near Mountain View
Meridian Windows & Doors handles Window Replacement in Mountain View and the surrounding cities, including Los Altos, Sunnyvale, Stanford, and Cupertino. If your home is within fifteen minutes of our local Mountain View service area, we’ll come out, measure, and quote the same way. Same written price, same 365-Day Done Right Promise, same crew discipline.
Serving Mountain View, CA - Our Local Coverage Area
We’re based in the Mountain View 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 Replacement in Mountain View
Yes, if the work changes the size of the rough opening or alters the structural frame. A like-for-like sash or glass replacement, same size, same opening, typically does not trigger a permit in Mountain View. We pull permits when they’re required, schedule the inspection, and stay on site until it passes. This is part of the written scope we give you before work starts, so there’s no surprise permit fee added later. Call (817) 686-2228 if you’re not sure whether your project needs one, and we’ll check against the current Mountain View building code for your specific address.
Three factors set the price in Mountain View: the condition of your existing rough opening, the glass package, and the frame material. A clean opening that takes a standard insert is the cheapest scenario. A rotted sill or a custom-size opening that needs framing work pushes the cost up. Low-E glass, laminated glass, and impact-rated sashes from PGT, CGI, or ES Windows add $150 – $450 per window depending on the package. We scope every Mountain View job the same way: measure first, write the price second, then start work.
Hidden water damage is the main one. When the old window comes out and the sill or jamb is rotted, that’s a change order. In Mountain View’s older ranches near Castro Street and Whisman, this happens often enough that we check for visible signs during the estimate, but rot behind stucco doesn’t always show until the window is pulled. We show you photos of what we found, give you a written price for the repair, and don’t proceed until you approve it. That’s the rule. No one touches anything beyond the original scope without your sign-off.
Most Mountain View window replacement projects run one to three days for sash or insert replacement on a typical home, and three to seven days for full-frame work. Larger projects, ten or more openings, can run two to three weeks once you factor in permit review and inspection scheduling. We’ll give you a calendar before the first day, and we stick to it. If a custom sash or specialty glass has to come from the manufacturer, we add that lead time to the schedule and tell you upfront.
Yes, if the outer frame is square and sound, you can replace just the sash or the glass. Sash replacement runs $280 – $850 per window in Mountain View. Glass-only repair runs $180 – $620 per lite. If the outer frame or flashing is damaged, a sash swap won’t last, and we’ll recommend a full-frame replacement instead. We’ll show you the frame condition and let you decide with the facts in front of you. Call (817) 686-2228 for a free estimate, and we’ll tell you which path makes sense for your home and your budget.
Written by Elliot Vance, Owner at Meridian Windows & Doors. Part of the Garrison Partners family, operating to The Garrison Standard since 2009, serving Mountain View with a 365-Day Done Right Promise on every installation.