Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in North Fair Oaks, CA
Juniper Windows & Doors handles window and door replacement across North Fair Oaks, CA, and we price every project the same way: a written number before the work starts. North Fair Oaks sits right between Redwood City and Atherton, mostly unincorporated San Mateo County land, which means the housing stock ranges from 1940s cottages to 1960s ranchers and a handful of newer builds. That mix changes the work. Older frames, single-pane glass, and weathered door jambs show up every week here, and the afternoon sun off the Santa Cruz Mountains means west-facing rooms get hit hard. Call (682) 281-2168 for a free estimate.
Why North Fair Oaks Homes Are Different
Most North Fair Oaks homes were built between the 1940s and early 1970s. That matters because original window openings were framed for standard sizes that don’t match today’s off-the-shelf units. We regularly order custom-fitted replacements rather than forcing a stock size into a rough opening that isn’t square. Wood rot is the other common variable. This part of the Peninsula gets morning fog and dry summer heat, and over 40 to 70 years that cycle works on unprotected sills, exterior trim, and door thresholds. Homes along Middlefield Road and the streets branching toward 5th Avenue tend to show the same pattern: operable window hardware that’s finally seized, single-pane glass, and doors that have shifted out of alignment. Some parts of North Fair Oaks fall under county permitting rules rather than city, which changes inspection sequencing, and we pull permits whenever the scope requires them. None of this is a surprise to us; it’s just the baseline for a North Fair Oaks job.
Our Main North Fair Oaks Services
Homeowners in North Fair Oaks usually call us about two things: replacing windows that no longer seal or slide properly, and replacing entry or patio doors that have warped, rusted, or stopped latching. Each service has its own page with full pricing detail.
Window Replacement in North Fair Oaks
Replacing windows in North Fair Oaks typically means removing the existing sash and frame down to the rough opening, then installing a new unit that’s flashed and sealed for the Peninsula’s wet winters. We see a lot of homes where the original windows are still in place from the 1950s and 1960s, which means the replacement has to account for framing that may have settled. PGT and ViewLux are the two lines we quote most often here. Window Replacement in North Fair Oaks covers the full scope and price ranges.

Window Installation in North Fair Oaks
Installation work in North Fair Oaks often pairs with a remodel or an addition, though it can also mean fitting windows into an existing home where the openings are being resized. On older properties, we check for load considerations and proper header support before the new unit goes in. CGI and CWS both build impact-rated products that hold up well in this microclimate, where late-afternoon heat and overnight damp stress cheaper frames. Window Installation in North Fair Oaks details the installation scope and what to expect.

Door Replacement in North Fair Oaks
Door replacement in North Fair Oaks usually starts with a threshold that has rotted at the edges or an entry door that no longer closes square. Older homes here were often built with wooden entry doors that have decades of sun and moisture exposure. Therma-Tru is our most requested door line for this area because it holds its shape through wet winters and dry summers. Door Replacement in North Fair Oaks walks through styles, material options, and installation detail.

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 North Fair Oaks
We service and install PGT, ViewLux, CGI, and CWS products across North Fair Oaks, with parts and hardware stocked for faster turnaround on repairs and adjustments. Our brands page shows the full range.
Pricing for Window Company in North Fair Oaks, CA
| Service | Typical range in North Fair Oaks |
|---|---|
| Single window replacement | $540 – $1,150 per window |
| Full-home window replacement (10 windows) | $6,800 – $14,200 |
| Standard window installation | $90 – $250 per window |
| Impact window installation | $160 – $380 per window |
| Single entry door replacement | $850 – $2,100 |
| Patio door replacement | $1,350 – $4,000 |
| Screen replacement | $35 – $85 per screen |
| Weather stripping and re-sealing | $4 – $10 per linear foot |
Prices in North Fair Oaks shift when a job involves custom sizing for older rough openings, rotted framing that needs rebuilding before the unit goes in, or county-required inspections that add a step to the schedule. Every quote is written down and locked before work starts, so the number you approve is the number on the invoice.
Neighborhoods We Serve in North Fair Oaks
We cover all of North Fair Oaks, from the blocks around Middlefield Road to the streets near 5th Avenue and from the Caltrain side west toward Alameda de las Pulgas. Response time for estimates in this area is typically within a day or two, depending on our schedule.
- Middlefield Road corridor
- 5th Avenue area
- Stanford Weekend Acres
- North Fair Oaks near Encinal Avenue
- Redwood Village border area
Service Area – Cities Near North Fair Oaks
While this page focuses on North Fair Oaks, our crews also cover the wider Bay Area and beyond. Nearby pages include San Francisco, CA, San Jose, CA, and Los Angeles, CA, along with San Diego, CA for Southern California projects.
Serving North Fair Oaks, CA - Our Local Coverage Area
We’re based in the North Fair Oaks 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 North Fair Oaks
Yes, when the project requires one. North Fair Oaks is unincorporated county land, so permit requirements vary by scope. We handle the application and scheduling when permits are needed, and matching inspections are part of the job.
Most estimates happen within one to two days of your call. We’ll give you a live arrival time so you’re not waiting around, and the written quote usually follows within 24 hours of the site visit. Call (682) 281-2168 to book.
Yes, we cover every part of North Fair Oaks, including homes along Middlefield Road, the 5th Avenue corridor, and the smaller streets near the Redwood City border. No neighborhood is too small or too far for a service visit.
Call (682) 281-2168 to schedule a free estimate for window or door work in North Fair Oaks. Written pricing, real arrival times, and a full year of coverage under the 365-Day Done Right Promise.
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 North Fair Oaks 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.










Before
After
Before
After
Before
After