Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Before
After
Before
After
Before
AfterFast, Reliable Windows & Doors Across Palo Alto
Window and door replacement in Palo Alto runs anywhere from $4,500 for a straightforward window swap to $25,000 for full impact-rated glazing, and the job usually takes two to five days once materials arrive. We’ve been doing this work across 94301, 94302, 94303, 94304, and 94306 long enough to know that the real cost driver isn’t the window itself. It’s what we find when the old one comes out and the wall tells the truth. If you’re in Crescent Park or Old Palo Alto, call (877) 610-1318 and we’ll walk the job with you before any number gets written down.
Why Barrett & Sons Construction Is Palo Alto’s Preferred Windows & Doors Company
We’re the owner-operated outfit where Tom Barrett’s name is on the truck and his sons run the crews. That matters in Palo Alto because the city’s permitting landscape is not like anywhere else on the Peninsula. Between the Architectural Review Board for older Craftsman bungalows and CPAU’s separate inspection path for anything touching gas or electrical, a window job here has approval layers that a Mountain View contractor never sees. Our Windows & Doors team has navigated those layers enough times to know which questions to ask before the first permit form gets filed.
Palo Alto homeowners tend to be detail-oriented and skeptical of big claims. We like that. Our reputation here is built on written change orders and permits pulled on every eligible job, not on a slick pitch. When someone in Barron Park calls us about a sticking sliding door, we treat it the same as a full glass-wall replacement in Greenmeadow: inspect first, write it down, and price it before we touch anything.
Response time to Palo Alto is straightforward. Scheduling is coordinated through our San Francisco Bay Area office, and crews serve Palo Alto daily. A live person answers the phone around the clock, not a voicemail box. If you call about a broken window on a Tuesday morning in College Terrace, you’ll talk to a person who can actually answer your question.
Our Windows & Doors Services in Palo Alto
Window Replacement
Palo Alto’s housing stock runs heavy to two types: pre-1980 wood-frame homes and mid-century Eichlers. Both bring their own problems. Wood frames rot around the sills in the wet season, and Eichler window walls leak where the glazing meets the post-and-beam framing. We don’t just swap glass. We inspect the rough opening, check the flashing, and flag any framing damage before the new unit goes in. A typical window replacement in Palo Alto runs $4,500 to $15,000 depending on how many openings and what we find underneath.
Door Installation
Exterior doors in Palo Alto take a beating from the marine air drifting up from the Bay. That’s why we focus on proper threshold work and flashing, not just a pretty slab. Whether it’s a front entry in Old Palo Alto or a back door off a kitchen in Midtown, we make sure the rough opening is square, the weatherstripping is right, and the door actually closes flush. No gaps, no drafts, no argument.
Sliding & Patio Doors
This is where Eichler-specific knowledge stops being optional. A lot of Palo Alto homes use sliding glass as the primary wall between indoors and outdoors. Replacing one means dealing with the concrete slab below. In neighborhoods like Greenmeadow and Fairmeadow, copper radiant-heat tubing runs directly through that slab. Core drilling for a new track without pressure-testing and mapping those lines first is how you turn a door replacement into a slab removal. We test first. Always.
Impact Windows & Doors
Palo Alto isn’t a hurricane zone, but the seismic and wind-load requirements are real. Impact-rated glazing makes sense for homeowners who want the added protection without sacrificing the glass-wall aesthetic Eichler owners love. Impact window installation in Palo Alto runs $8,000 to $25,000 depending on the number of openings and whether the framing needs hardening. In flood-exposed corridors near San Francisquito Creek, we also spec flashing rated for sustained water contact because the 1998 and 2016 floods are not hypotheticals in Crescent Park and Ventura.
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.
Trusted Brands We Service in Palo Alto
We install and service premium product lines that homeowners can look up themselves. Andersen and Marvin windows. Marvin and custom-milled doors. We don’t put mystery brands off a van into Palo Alto homes. If a hinge, roller, or latch fails on an installed unit, we can usually source the part locally and get it fixed without a full replacement. That matters when you’re living with a door that won’t lock.
Common Windows & Doors Problems We See in Palo Alto Homes
- Rotted wood framing behind old windows. Palo Alto’s wet winters and older wood-frame houses mean water intrusion that’s been quietly working for a decade. We find it, cut it out, and replace the framing before the new window goes in. The permit inspector signs off on the repair, not just the glass.
- Radiant-heat lines pierced during slab work. The failure mode unique to Eichler neighborhoods like Greenmeadow and Fairmeadow. A pierced line stays invisible until the system is pressurized, then it’s not a small fix. We pressure-test and map the system before any slab touch.
- Architectural Review Board delays on window replacement. Older Craftsman bungalows in Old Palo Alto and Crescent Park often sit on the Historic Resources Inventory. That triggers design review before you can swap out the windows. We handle the submission and know what the boards typically flag, so the project doesn’t die in committee.
- Flood-zone-flashing failures near San Francisquito Creek. Standard flashing doesn’t hold up to sustained water contact during creek overflows. Homes in the flood corridors need waterproofing details beyond standard practice, and we build to that spec from the first estimate.
Pricing for Windows & Doors in Palo Alto, CA
Here’s what we actually see on Palo Alto jobs. The numbers below reflect the market as it stands, not a generic national chart.
| Service | Typical Range in Palo Alto |
|---|---|
| Window Replacement | $4,500 - $15,000 |
| Impact Window Installation | $8,000 - $25,000 |
| Door Installation | $800 - $3,000 per door |
What moves the number: how many openings, whether framing repair is needed, whether the home is an Eichler with radiant slab work, and whether design review applies. We write every scope and every allowance into the contract before work starts. If the walls open up and we find something nobody could see, you get a written change order before we proceed. Not after. Call (877) 610-1318 and we’ll price your job honestly, in writing, before anything gets scheduled.
We Also Serve Cities Near Palo Alto
Our crews work throughout Palo Alto and the surrounding communities, including Stanford, East Palo Alto, Atherton, and Los Altos Hills. Each has its own permitting quirks, and we’re familiar with all of them. If you’re a few blocks over the city line, the same standards apply: permits pulled, changes in writing, and a crew that answers for the work.
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 - Windows & Doors in Palo Alto
Yes, in most cases. Palo Alto requires permits for window replacement when the opening size changes, when structural framing is touched, or when the home is on the Historic Resources Inventory and subject to design review. Even a same-size swap can trigger review in certain neighborhoods. We pull the permit, file the drawings if needed, and coordinate the inspection. Call (877) 610-1318 and we’ll tell you exactly what your specific home requires before you spend a dollar.
We pressure-test and map the radiant system before any slab work, always. In a Greenmeadow Eichler, our crew replaced a floor-to-ceiling glass wall with new sliding patio doors. Before cutting the slab for the new track, we pressure-tested and mapped the radiant lines, then coordinated the gas and electrical inspection sign-off with CPAU, two extra approvals that never happen in Menlo Park. That’s the standard on every Palo Alto Eichler job. No exceptions.
Only if the work touches gas or electrical lines. CPAU, the City of Palo Alto Utilities, operates independently of PG&E and has its own inspection requirements. For a simple door swap with no utility involvement, CPAU isn’t involved. But if we’re moving an outlet, running new wiring, or relocating gas lines as part of the opening, CPAU signs off. We coordinate that so you’re not stuck on hold with a municipal office.
Because most contractors don’t tell you what’s behind the wall until they’re already into it. We handle it differently. Before we open walls around a window or door, we inspect what we can access and write allowances into the contract for the most likely conditions: rotted framing, outdated wiring, failed waterproofing. If we find something beyond the allowance, you get a written change order before any additional work happens. An allowance that isn’t on paper is a surprise waiting for a date. We put it on paper. Call (877) 610-1318 for a quote that accounts for what’s actually in your walls.
No, impact windows are not required by code near the creek. Flood-zone requirements focus on waterproofing, drainage, and foundation design, not impact glazing. That said, flood-resistant flashing and proper weep details are essential for homes in the Crescent Park and Ventura corridors that flooded in 1998 and 2016. We spec those details on every creek-adjacent job, and we can add impact-rated glass if you want the extra protection. Call (877) 610-1318 for an exact scope on your home.
Get Your Free Palo Alto Window & Door Estimate
You don’t need to guess what the job will cost. Call (877) 610-1318 and we’ll walk the property, inspect the openings, and write you a line-item estimate that stands up. No trip charge inside the county. Free second opinion on any written estimate you already have, and $40 off any repair over $200. Tom Barrett’s name, address, and license number are published and verifiable. Call and ask for him by name.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Palo Alto area homeowners with window and door work since 1998.