Window Replacement in Menlo Park, CA | Westlight Windows & Doors - Westlight Windows & Doors

Window Replacement in Menlo Park - Free In-Home Measure, Written Price

Free in-home measure and an exact written price before anything is ordered. Energy-rated units, professional installation by our own crews, and a workmanship warranty on the install.

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Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

Styles & brands we work with

Single hung
Single hung
Double hung
Double hung
Horizontal roller
Horizontal roller
Casement
Casement
Bay & bow
Bay & bow
Sliding glass doors
Sliding glass doors
Entry doors
Entry doors
Impact garage doors
Impact garage doors
PGT
PGT
CGI
CGI

Before & after – our own jobs

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Recent Project
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Full Restoration
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Complete Upgrade

Fast, Reliable Window Replacement Across Menlo Park

Window replacement in Menlo Park usually lands between $1,200 and $3,800 per opening installed, depending on whether it’s an insert or a full frame replacement. But here’s the part most Peninsula homeowners don’t hear until the old window is out: in The Willows and Allied Arts, a 1950s ranch window set directly into stucco with no flashing often means rebuilding the rough opening and repairing rotted framing before the new unit goes in. That’s the difference between a two-hour swap and a day-and-a-half wall repair. Our crews know which streets have that problem before they knock on the door. Call (903) 354-7134 for a written quote before any work begins.

Modern floor-to-ceiling black frame sliding glass windows in a bedroom in Menlo Park, CA

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Why Westlight Windows & Doors Is Menlo Park’s Preferred Window Replacement Company

A lot of Menlo Park homeowners come to us after a cheaper contractor quoted one number on the phone and a different one at the door. That doesn’t happen here. The Kingswell Guarantee puts the price in writing before a single screw turns, and it stays the price. We’ve been doing this since 2009 as an independently owned and operated Kingswell location, and our Window Replacement crews have opened enough 1950s and 1960s stucco ranches in Menlo Park to know exactly what’s behind that original aluminum sash before we pull it. Homeowners in The Willows, Allied Arts, and Linfield Oaks call us because we show up in the window we gave, leave the job site cleaner than we found it, and hand over a written guarantee when the work is done. Owen Satterfield runs the company the same way he’d want a contractor to treat his own house: straight answers, specific prices, and a phone line answered by a real person 24 hours a day.

Window Repair in Menlo Park

Window repair in Menlo Park is often the smarter first move than a full replacement, especially when the problem is a failed seal, a fogged pane, or a crank-out operator that’s seized from years of bay-side air. Original aluminum sash in 1950s-to-1970s ranch homes corrodes fast in the fog belt, and a lot of what looks like a full window failure is actually repairable hardware and glass. Typical repair work here runs $180 to $600 for glass or seal replacement, up to about $900 when the frame itself needs partial rebuilding. We’ll tell you if repair makes sense or if you’re throwing money at a window that’s already compromised at the rough opening.

Hardware and Glass Service

We stock or order hardware for the common original aluminum and early vinyl lines found in Menlo Park homes, and we carry replacement insulated glass units cut to spec. If the sash is intact but the seal has failed, a replacement IGU is usually one visit and a fraction of the cost of a new window.

Stucco and Flashing Repairs

When we find water damage behind the old window, the repair scope changes. Menlo Park ranches in The Willows and Allied Arts were built with windows bedded directly into stucco with no back-dam flashing. Water wicks into the wall cavity for decades, and the window itself keeps working until the framing is too far gone. We rebuild the rough opening, install proper flashing, and only then set the new or repaired unit.

Window Replacement Company in Menlo Park

A full window replacement company in Menlo Park has to handle more than swapping glass in a frame. In this city, the job often means cutting stucco, exposing rotted jack studs and wet sheathing, rebuilding the rough opening, flashing it correctly, and then installing a unit that meets California Title 24. Insert replacements run roughly $1,200 to $2,800 per window here, full frame replacements $2,500 to $4,800, and wide-opening aluminum or fiberglass systems for great-room remodels can push past $25,000 for the entire wall. We carry eight manufacturer lines including PGT, CGI, and ViewLux, so we match the product to what your house actually needs.

Full Frame and Insert Replacement

If the frame is square and dry, an insert window drops into the existing opening and keeps costs down. If there’s rot or no flashing, the frame comes out. We document the U-factor on every unit we install so your permit package is clean and the replacement actually performs in Menlo Park’s coastal climate.

Title 24 Documentation

Menlo Park enforces California energy compliance more consistently than smaller Peninsula cities. Every permitted replacement needs documented U-factor and SHGC values. We provide those numbers in writing on every job, so the inspector signs off the first time.

Trusted Brands We Service in Menlo Park

We install and service ViewLux, PGT, and CGI product lines, which gives Menlo Park homeowners real choices between impact-rated coastal glass, energy-efficient low-E units, and architectural aluminum for larger openings. We don’t force one brand onto a job. We stock common parts for these lines locally in the Bay Area warehouse, which means faster turnaround on replacement hardware and glass than waiting on a factory order. If you’re bringing in a bid from a competitor, ask whether the brand they’re quoting has documented U-factor data for Title 24. If it doesn’t, the permit will fail regardless of the price.

Residential window replacement before and after comparison in Menlo Park, CA

Common Window Replacement Problems We See in Menlo Park Homes

  • Windows set into stucco with no nail fin or back-dam flashing. Homes from the 1950s and 1960s in The Willows and Allied Arts frequently have original aluminum frames bedded directly into the stucco plane. Water has been getting into the wall cavity for decades, and the window swap becomes a framing repair.
  • Fogged or failed seals from nightly condensation. The marine layer off San Francisco Bay condenses on cold aluminum single-pane frames nearly every morning. That accelerates seal failure and drives interior mold on the window returns, which is worse here than in Los Altos Hills or other foothill towns.
  • Replacement quotes that ignore Title 24 documentation. A cheap bid for an undocumented unit will fail at permit. Menlo Park’s building department checks, and we’ve had homeowners come to us after their first contractor’s product couldn’t produce a compliant U-factor.
  • Corroded crank-out hardware on original aluminum sash. Bay-side air eats aluminum operators. We regularly replace stripped crank mechanisms and corroded frame corners in Linfield Oaks and Belle Haven, where the housing stock is oldest and most moisture-exposed.

Pricing for Window Replacement in Menlo Park, CA

Here are honest numbers for Menlo Park. A standard insert Window Replacement in Menlo Park runs $1,200 to $2,800 per window installed. A full frame replacement runs $2,500 to $4,800 per opening, and that climbs when we’re rebuilding a rotted rough opening or adding structural headers for wide glass door systems. A full great-room wall of sliding or bifold glass on a Sharon Heights remodel typically starts around $25,000 and can exceed $60,000 depending on engineering. The single biggest cost variable in this city is hidden water damage behind original aluminum windows. We can’t know the framing condition until the old unit comes out, but our written quote covers the replacement scope and we document any additional work before proceeding. Call (903) 354-7134 for a free estimate.

We Also Serve Cities Near Menlo Park

We work throughout the mid-Peninsula, and many of our Menlo Park customers have us handle their rental properties or their kids’ homes in Atherton, Stanford, Palo Alto, and Redwood City. The housing stock changes block by block, but the same Title 24 rules and fog-belt conditions follow the whole corridor.

Serving Menlo Park, CA - Our Local Coverage Area

We’re based in the Menlo Park 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 Menlo Park

Why Menlo Park Chooses Westlight Windows & Doors

We set the standard for window replacement in Menlo Park.

Factory-Direct Pricing

Authorized partner pricing with no distributor markup - premium aluminum systems at wholesale-anchored rates.

Engineered to Order

Any shape, size, or specification, fabricated to your exact opening with one-on-one engineering support.

Certified Installation

Set level, plumb, and square to AAMA standards in Menlo Park - warranty-safe, every time.

How It Works in Menlo Park

Getting your window replacement handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your window replacement needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Menlo Park - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What Menlo Park Customers Say

Trusted by homeowners across Menlo Park and surrounding areas.

★★★★★

"Our energy bill in summer was brutal. New windows made a real dent in it. Salesman wasn't pushy and didn't do the fake "today only" discount thing the others tried."

Bethany Oh · Verified customer
★★★★★

"Two bedroom windows that never opened and one that wouldn't stay up. All replaced in an afternoon. The crew was clean, hauled off the old frames, and the quote held."

Colette Rhee · Verified customer
★★★★★

"Got quotes from three companies. Westlight wasn't the cheapest but they were the only one who measured everything carefully and put it all in writing. Worth it. No surprises on install day."

Craig Dillard · Verified customer

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(903) 354-7134

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