Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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Juniper Windows & Doors handles window and door replacement across Palo Alto, from Crescent Park to Midtown. Palo Alto’s mix of 1920s Spanish Colonials, mid-century ranchers, and newer custom builds means no two window jobs use the same spec. Our technicians carry PGT and CGI impact-rated options alongside Therma-Tru entry systems, and every job gets a written price before work starts. Call (682) 281-2168 for a free estimate on any project.
Why Palo Alto Homes Are Different
Palo Alto’s housing stock spans nearly a century of building codes, and the windows reflect it. Homes in Professorville still carry original double-hung frames that predate modern U-factor standards. Ranch homes in Barron Park and the Eichlers throughout Greenmeadow were framed for aluminum sliders, not today’s Low-E insulated glass. That means replacement work here often starts with a custom measurement, not a standard size pull from a warehouse.
The Peninsula’s summer heat and winter damp put real stress on seals and wood frames. Single-pane windows lose conditioned air year-round, and morning condensation on old aluminum frames is common in the flats near the Bay. We also navigate Palo Alto’s HOA and permit landscape regularly, particularly in newer developments like Old Palo Alto where design-review requirements shape window style and door hardware choices. Knowing which spec a neighborhood’s board will pass saves weeks of back-and-forth.
Our Main Palo Alto Services
Here are the two most common projects Palo Alto homeowners call us about, each with its own dedicated page.
Window Replacement in Palo Alto
Older Palo Alto homes often have original sashes with broken weights, rotted wood, or single-pane efficiency that hasn’t made sense for decades. We measure, spec, and install replacement windows sized to your existing openings, including impact-rated glass for homes in exposed spots near foothill corridors. We handle the removal, disposal, trim work, and sealing. See full details on the Window Replacement in Palo Alto page.
Window Installation in Palo Alto
For new construction or additions, window installation in Palo Alto means coordination with the framing schedule, exact rough-opening sizing, and weatherproofing to the current California energy code. We’ve installed in remodel projects throughout College Terrace and Stanford-area additions where clients need specific U-factor performance to pass inspection. Get the full scope on our Window Installation in Palo Alto page.
Door Replacement in Palo Alto
Front entries on Palo Alto homes age hard – sun-baked wood, sagging frames, and thresholds that leak during the winter rains. We replace entry doors, patio sliders, and garage-adjacent doors with Therma-Tru systems and impact-rated options where the local design code calls for it. Read the full breakdown on the Door Replacement in Palo Alto 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 Palo Alto
We work with PGT, CGI, ES Windows, and Therma-Tru, among others. Stocking these lines means replacement parts and sashes arrive faster for Palo Alto jobs. We service and install products from our brands with no third-party delivery lag.
Pricing for Window Company in Palo Alto, CA
| Service | Typical range in Palo Alto |
|---|---|
| Window replacement (full, per window) | $450 – $1,200 |
| Window installation (new construction, per opening) | $300 – $900 |
| Door replacement (entry door, standard) | $800 – $2,500 |
| Patio slider replacement | $1,400 – $3,800 |
| Interior door replacement (per door) | $250 – $600 |
| Glass-only replacement (per pane, no full frame) | $150 – $400 |
| Full-frame vs. pocket replacement differential | Add 20% – 40% for full frame |
| Energy-efficient upgrades (Low-E, argon, triple-glaze) | Add $100 – $350 per window |
In Palo Alto, custom sizes for older homes, HOA-mandated styles, and full-frame vs. pocket replacement decisions push price up. Every estimate is a written line-item figure before any work starts – no adjusted invoice at the door.
Neighborhoods We Serve in Palo Alto
Our technicians cover Palo Alto from the Stanford-adjacent hills down to the Baylands flats. We schedule all neighborhoods on the same routing day, so a call from one area doesn’t mean waiting days for someone who happens to be passing through.
- Professorville
- Midtown
- Old Palo Alto
- Crescent Park
- Barron Park
- Greenmeadow
Service Area – Cities Near Palo Alto
Along with Palo Alto, our San Francisco Bay Area dispatch serves Stanford, Stanford, CA, Menlo Park, CA, Atherton, CA, and Los Altos, CA. If your project sits on the edge of two service areas, call us and we’ll confirm the routing.
Serving Palo Alto, CA - Our Local Coverage Area
We’re based in the Palo Alto 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 Palo Alto
Yes. When a Palo Alto project requires a permit, we handle the paperwork and schedule inspections as part of the job. HOA design review, if your neighborhood requires it, is coordinated at the same time.
We serve Palo Alto daily from our San Francisco Bay Area dispatch. Estimate visits are typically scheduled within the same week you call. Pricing is always written before any work starts. Call (682) 281-2168 to book a time.
Yes. Every estimate in Palo Alto is free and comes as a written line-item price, not a spoken range. You’ll know your exact figure before you approve anything. Call (682) 281-2168 to schedule one.
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 Palo Alto Customers Say
"Front door looks great and shuts well. The threshold is sealed well and the lock lines up with the strike."
- Rory F."Quote came in the app with options for glass. Easy to compare."
- Vera L."Door replacement. Installer texted when on his way and finished by lunch. Tight and clean."
- Neil B.