New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows San Jose pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Window Company in Menlo Park, CA
Window and door work in Menlo Park moves to a different rhythm than the rest of the Peninsula. Most homes here were built between the 1940s and 1960s, single-story ranches and Eichlers with original single-pane aluminum frames, and the job usually isn’t a straight swap. Sills have rotted from decades of sprinkler overspray, openings aren’t square, and city design-review rules in neighborhoods like The Willows often ask you to preserve the original look. Westlight Windows & Doors handles that reality every week: we size custom openings, repair what’s behind the frame, and put every price in writing before work starts. Call (669) 333-7786 for a free estimate.
Why Menlo Park Homes Are Different
Menlo Park’s housing stock tilts heavily toward 1940s-1960s ranch and Eichler-style homes, and those houses share a few stubborn traits. Original aluminum windows leak air, fog between panes, and don’t meet today’s energy expectations. Sliding glass doors from that era are often worn past adjustment. But the bigger issue is what you can’t see until the old unit comes out: wood sills softened by years of lawn sprinklers aimed the wrong way, rough openings that drifted out of square, and framing that needs repair before a new unit can seat properly. In Allied Arts and The Willows, many of those homes also sit within design-review zones where the city wants replacements to respect the original architectural character. That means choosing the right product, not just any product, and documenting the plan before the first screw comes out. The marine air and wet winters put moisture management at the center of every install; summer heat pushes homeowners toward low-e glass that keeps the afternoon west light pleasant instead of punishing.
Our Main Menlo Park Services
Most Menlo Park homeowners call us for one of three jobs: replacing worn-out windows, installing windows into new or opened-up walls, or putting in a new entry or patio door. Each has its own page with pricing and local detail.
Window Replacement in Menlo Park
Replacement work here rarely means pulling one window and sliding in the same size. In The Willows especially, 1950s homes have non-standard opening sizes and rotted sills from sprinkler overspray. We measure each opening, repair or rebuild the sill where needed, and order the unit to fit, not the other way around. Many Menlo Park homes qualify for dual-pane low-e upgrades that cut the summer heat load dramatically. Full details on Window Replacement in Menlo Park.
Window Installation in Menlo Park
New-construction and addition work in Menlo Park tends to involve larger glass and tighter energy requirements. Contemporary additions favor expansive fixed windows and multi-slide doors, while remodels of older ranches often reframe wall sections to add light without changing the street-facing character. Installation here means squaring the rough opening to the manufacturer’s tolerance, flashing correctly for wet winters, and coordinating with the general contractor’s schedule. See Window Installation in Menlo Park for specifics.
Door Installation in Menlo Park
Entry doors on 1950s ranches take a beating from winter rain blowing off the foothills, and patio sliders from that era often refuse to seal or glide. Door installation in Menlo Park usually means squaring an opening that has settled, repairing threshold rot, and setting the new unit so it seals against both air and water. We install Therma-Tru entry systems and replacement sliders sized to the opening. Details on Door Installation in Menlo Park.
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 Menlo Park
We stock and install from eight manufacturer lines, including PGT, Therma-Tru, Mr-Glass, and ViewLux. Impact-rated and low-e options are ordered direct from the factory, which keeps lead times predictable. See our brands for the full line.
Pricing for Window Company in Menlo Park, CA
| Service | Typical range in Menlo Park |
|---|---|
| Single window replacement | $600 – $1,200 installed |
| Standard vinyl or aluminum window (each) | $450 – $900 installed |
| Double-pane, low-e windows (each) | $700 – $1,800 installed |
| Full-home window replacement (8 – 12 windows) | $8,000 – $18,000 |
| Entry door replacement | $1,500 – $3,500 installed |
| Sliding glass door replacement | $1,800 – $4,500 installed |
| French door replacement | $2,500 – $5,500 installed |
| Custom or oversized window | $1,500 – $4,500 installed |
Prices in Menlo Park run higher where sills need rebuilding, openings are out of square, or design review calls for specific trim or muntin profiles. Whatever the job, you get a written price before any work starts, and that number doesn’t change at the door.
Neighborhoods We Serve in Menlo Park
We work across Menlo Park, from the Willows and Allied Arts through Sharon Heights, Felton Gables, and Belle Haven. Crews arrive from the Bay Area dispatch office, and most scheduled work in the city is reached within a normal 20 – 40 minute window.
- The Willows
- Allied Arts
- Sharon Heights
- Felton Gables
- Belle Haven
Service Area – Cities Near Menlo Park
Westlight also serves neighboring Peninsula communities. You can read about our work in Atherton, CA, Stanford, CA, Los Altos, CA, and Mountain View, CA. If you’re on the edge of Menlo Park, give us a call and we’ll confirm coverage.
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 Company in Menlo Park
Most quote visits in Menlo Park are scheduled within a few business days, and crews reach the city within a normal 20 – 40 minute drive from the Bay Area dispatch office. We give you a committed arrival window when the job is booked, not a vague time range. Call (669) 333-7786 to schedule a free estimate.
Many parts of Menlo Park, including The Willows and Allied Arts, fall under design-review or historic-character rules when the street-facing appearance changes. Like-for-like replacements usually slide through, but changed openings or new windows often need city sign-off. We coordinate that paperwork as part of the job. Call (669) 333-7786 and we’ll check your specific address.
No. The Kingswell Guarantee means you get a written price before any work starts, and it doesn’t get revised at the door. If we find rotted sill framing behind the old unit, we tell you what it costs to repair before we touch it. Call (669) 333-7786 for a free estimate and a line-item quote.
If you’re weighing window or door work anywhere in Menlo Park, start with a conversation. Call (669) 333-7786 and you’ll reach a live person who can answer questions, check your street against local requirements, and schedule a free estimate.
Six Reasons Homeowners Choose Westlight Windows San Jose
Laminated glass and reinforced frames hold up to wind-driven rain, hail and flying debris, so your openings stay sealed when the weather turns.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Tighter seals and insulated glass even out hot and cold rooms and stop the drafts at the frame.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.
Other Westlight Windows San Jose Services
What Neighbors Say About Westlight Windows San Jose
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 Menlo Park Customers Say
"Front door was swollen and wouldn't latch half the year. New door and frame, done in a day. Looks great and actually seals. Written price didn't budge."
- Renee Saldana"Our sliding patio door had come off its track years ago and we just lived with it. New one is smooth as butter. They hauled off the old one and vacuumed up before they left."
- Jessica Landry"Replaced a big picture window that had a failed seal and was always foggy. Can finally see the yard again. On time, tidy, and they stood behind the install with a written guarantee."
- Carol Whitaker