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Window Company in Daly City, CA
Juniper Windows & Doors is a window and door contractor serving Daly City, CA, with a simple operating rule: every job gets a written price before work starts, and every installation is covered by our 365-Day Done Right Promise for parts and labor. Daly City homes sit in a narrow climate band where salt air, fog, and wind squeeze windows and doors harder than most of the Bay Area, so we specify glass and frames accordingly. Call (682) 281-2168 when you want a window or door quote that doesn’t shift at the door.
Why Daly City Homes Are Different
Daly City’s weather does not play fair with building materials. Homes in Westlake, Broadmoor, and St. Francis Heights catch persistent ocean wind and fog that push moisture into wood frames and test weatherstripping within a few seasons. We regularly replace windows in Daly City where the original wood sashes have swelled shut or rotted along the bottom rail, and where sliding door tracks have corroded from salt exposure. The housing stock skews toward 1950s through 1970s construction, much of it built before dual-pane glass was standard, which means most original windows are single-pane aluminum with U-factors that barely slow heat loss.
Terrain adds another layer. Many Daly City lots are cut into hillsides, so back doors and upper-floor windows take wind loads that flatland homes never see. If a door faces west toward Mussel Rock or the ocean, we recommend impact-rated glass and a reinforced frame. For window replacement, we lean on PGT and CGI product lines because they are tested for wind-borne debris and coastal conditions, not just mild suburban weather. That distinction matters here.
Our Main Daly City Services
Two calls dominate our Daly City schedule: homeowners who want single-pane windows replaced with dual-pane units, and homeowners whose front or patio doors no longer close cleanly. Here is what each job looks like in this city.
Window Replacement in Daly City
Most Daly City window replacements involve pulling aluminum single-panes from stucco openings and setting modern dual-pane units with new flashing. Fog is the enemy: we check sill slope and drainage because a window that seals tight but traps moisture will rot the rough opening from inside. We measure every opening, quote a written price, and order glass matched to the exposure, often impact-rated near the coast. Window Replacement in Daly City covers pricing, timelines, and what to expect.

Window Installation in Daly City
New construction and addition windows in Daly City must handle wind and moisture differently than retrofits, and the install details are where leaks begin. We flash rough openings with the local climate in mind, set the window plumb and square in the rough opening, and use backer rod and sealant that holds up in salt air. Views matter too: we talk about sightlines and glass coatings before ordering, so you get a window that opens the way you want and blocks the heat you don’t. Window Installation in Daly City has the full breakdown.

Door Replacement in Daly City
Entry doors in Daly City take direct wind from the ocean, and most older doors have warped enough to show daylight around the jamb. We replace front doors, patio sliders, and side doors with Therma-Tru and ViewLux units spec’d for coastal air. A new door in the Westlake or Serramonte area often means a new threshold, new weatherstripping, and new hardware, all priced in writing before the first screw comes out. Door Replacement in Daly City explains the options.

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 Daly City
We install and service windows and doors from PGT, CGI, CWS, ES Windows, Therma-Tru, and ViewLux, with replacement parts stocked locally for the most common Daly City jobs. That means fewer second trips when hardware or glass needs matching. See our brands for the full product range.
Pricing for Window Company in Daly City, CA
| Service | Typical range in Daly City |
|---|---|
| Window replacement (standard dual-pane, whole home) | $8,000 – $22,000 |
| Window replacement (per window, aluminum to vinyl) | $700 – $1,300 |
| Window replacement (per window, impact-rated) | $1,200 – $2,800 |
| Window installation (new construction, per window) | $900 – $2,100 |
| Window installation (bay or bow unit) | $3,500 – $9,000 |
| Sliding glass door replacement | $2,200 – $5,500 |
| Front entry door replacement (fiberglass or steel) | $1,800 – $4,800 |
| Patio door installation (new opening) | $3,000 – $7,000 |
| Door replacement (interior, per door) | $500 – $1,200 |
| Weatherstripping and threshold replacement | $150 – $500 |
Prices in Daly City climb when a home sits on an exposed hillside, when the existing frame has rot, or when the opening needs structural work. We put the full line-item price in writing before work starts, and that number does not change unless you change the scope.
Neighborhoods We Serve in Daly City
We run routes across Daly City weekly, from the flats to the hilltops. Here are the neighborhoods where we do most of our window and door work:
- Westlake
- Broadmoor
- St. Francis Heights
- Serramonte
- Southern Hills
Most Daly City appointments are booked within a few days, and we coordinate each visit with a live arrival time so you are not waiting through a four-hour window.
Service Area – Cities Near Daly City
Beyond Daly City, Juniper crews also serve nearby communities along the Peninsula. If you are in Brisbane, CA, South San Francisco, CA, San Bruno, CA, or Pacifica, CA, the same written-price rule and 365-Day Done Right Promise apply.
Serving Daly City, CA - Our Local Coverage Area
We’re based in the Daly City 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 Daly City
It depends on the scope. Replacement windows that stay in the same opening usually don’t require a permit, but new openings, structural work, or door enlargements often do. We confirm what Daly City requires for your specific job before quoting, and we pull the permits when needed. Call (682) 281-2168 for a free estimate.
Most Daly City appointments are booked within a few days, and installation is usually scheduled within one to two weeks depending on product lead times. Every job includes a live arrival time so you know exactly when we’ll be there. Call (682) 281-2168 to check current openings.
Yes, we handle windows and doors in all Daly City neighborhoods, including hillside lots where access and wind exposure make the work more involved. We quote those projects in writing and spec hardware and glass for the actual conditions, not a generic worst-case. Call (682) 281-2168 for an exact quote.
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 Daly City 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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