Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Campbell, CA
Juniper Windows & Doors is the window company Campbell homeowners call when they want a written price before the work starts and a real person on the phone at midnight if something comes up. We’re part of the Relay Home Co. family, founded in 2001, and every Campbell job runs through our two commitments: upfront written pricing and the 365-Day Done Right Promise. Most Campbell homes date to the 1950s and 1960s, which means original single-pane windows and doors are hitting end of life at roughly the same time across whole neighborhoods. Call (682) 281-2168 for a free estimate.
Why Campbell Homes Are Different
Campbell’s housing stock is a mix of mid-century ranch homes, 1970s two-stories, and smaller infill builds from the 1980s and 1990s. That matters for window and door work because the older homes almost always carry original aluminum window frames, which leak air and transfer heat straight through the frame itself. We see it routinely in the neighborhoods along Winchester Boulevard and Hamilton Avenue: homeowners replace a 60-year-old aluminum slider and feel the difference in the room the same night, because the new frame simply doesn’t conduct heat the same way.
The climate here adds another layer. Campbell sits in the Santa Clara Valley, so we get hot dry summers, cool damp winters, and big temperature swings between day and night from June through September. Windows in Campbell need to handle UV exposure and solar heat gain without making the air conditioner work overtime. Doors need to resist swelling and sticking during the winter damp season, especially wood doors on west-facing exposures that catch full afternoon sun. Campbell doesn’t have dramatic elevation like the hills to the west, but many homes in the Dry Creek Road corridor sit on lots with poor drainage, which means door thresholds and frame seals take more moisture than average.
Permit realities also shape the work. Campbell requires permits for structural changes to openings, and many HOA-governed communities around the Pruneyard and downtown areas have their own design review rules. We handle the permit paperwork as part of the job, and the written price covers it before anything starts.
Our Main Campbell Services
Most Campbell homeowners reach out to us for three things: swapping out old windows, putting new windows into new openings or additions, and replacing entry or patio doors that have seen better decades. Each has its own dedicated Campbell page.
Window Replacement in Campbell
Window replacement in Campbell usually means pulling out original 1950s or 1960s aluminum frames and installing modern, energy-efficient units. The job involves measuring each opening precisely, removing the old frame without damaging the surrounding stucco or siding, and installing, insulating, and trimming the new window. On Campbell’s mid-century homes, we see a lot of wide picture windows and horizontal sliders, which were the design language of that era. Window Replacement in Campbell.

Window Installation in Campbell
Window installation in Campbell is for new openings: additions, garage conversions, sunrooms, or remodels where a window is going into a wall that didn’t have one before. The work includes framing the opening, flashing it correctly for Campbell’s wet winters, setting the window, and finishing the interior and exterior trim. Campbell has a fair share of enclosed patios and ADU projects, and our crews handle the rough-in work alongside the finish work. Window Installation in Campbell.

Door Replacement in Campbell
Door replacement in Campbell covers entry doors, patio sliders, French doors, and garage-to-house doors. On older Campbell homes, the weak points are usually the original hollow-core entry doors and the thin aluminum patio sliders that have been sticking for years. We measure the rough opening, check the threshold for rot, install a properly sealed pre-hung unit, and make sure the door closes square. Door Replacement in Campbell.

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 Campbell
We work with eight product lines and stock common parts across several of them locally for fast turnaround on Campbell jobs. For impact-rated work we turn to CGI and CWS, and for thermally efficient residential builds we often specify ECO Window Systems or ES Windows. Our brands page covers the full lineup.
Pricing for Window Company in Campbell, CA
Here are the typical price ranges for window and door work in Campbell. Every job gets a written price before we order materials or schedule the crew.
| Service | Typical range in Campbell |
|---|---|
| Standard vinyl window replacement (each) | $600 – $1,600 |
| Impact-rated window replacement (each) | $1,000 – $2,800 |
| Standard entry door replacement | $2,800 – $7,500 |
| Impact-rated entry door replacement | $4,000 – $8,500 |
| Sliding patio door replacement | $2,500 – $6,500 |
| French or double-door replacement | $3,500 – $9,000 |
| Window glass replacement (insulated unit) | $300 – $850 |
| New window installation (new opening, standard) | $1,200 – $3,500 |
In Campbell, prices push higher when the old opening is out of square, when a remodel requires reframing the rough opening, or when the home sits in a hillside or creek-adjacent lot with difficult access. Regardless of the scope, the price we give you is the price you pay: written, fixed, and covered by the 365-Day Done Right Promise.
Neighborhoods We Serve in Campbell
Our crews work across Campbell regularly, and because the city is only about 6 square miles, we can usually reach any address quickly when a measurement or a follow-up visit is needed. We serve the following areas:
- Downtown Campbell
- Pruneyard area
- Dry Creek Road corridor
- Campbell West
- San Tomas / Winchester corridor
Service Area – Cities Near Campbell
Juniper Windows & Doors also serves homeowners in the neighboring communities. If you’re in Saratoga, CA, Los Gatos, CA, Santa Clara, CA, or Cupertino, CA, the same written-price promise and 365-Day Done Right Promise applies.
Serving Campbell, CA - Our Local Coverage Area
We’re based in the Campbell 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 Campbell
Most Campbell estimates are scheduled within a few days, and once you approve the written price, we set the install date then and there. Campbell is a compact city, so our crews move between jobs efficiently. Call (682) 281-2168 to get on the schedule.
Yes. We pull the permits when the job requires them, and we work with HOA design-review processes in communities around downtown and the Pruneyard. The permit cost is included in the written price before work starts, not added as a surprise later.
Every Campbell installation is covered by the 365-Day Done Right Promise: if the work isn’t right, we make it right for a full year, parts and labor, in writing. If something needs a second visit within that window, there’s no charge and no argument. Call (682) 281-2168.
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 Campbell 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.










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