Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Barstow, CA
Juniper Windows & Doors handles window and door work across Barstow, from replacement projects near Barstow Community College to new construction around the Lenwood corridor. Barstow homes fight a specific battle: extreme summer heat, persistent wind, and dust that finds every gap in a frame. Our crews work with PGT, ViewLux, and Therma-Tru products built for those conditions, and every job gets a written price before we start. Call (682) 281-2168 for a free estimate.
Why Barstow Homes Are Different
Barstow sits at the edge of the Mojave, where summer temperatures routinely pass 105°F and afternoon winds carry fine desert dust. That combination does two things to windows and doors. First, seals dry out and crack faster than they would in coastal air, so frames start leaking air within a decade if they aren’t rated for high UV exposure. Second, dust works its way into tracks and weatherstripping, making windows stiff to open and doors that no longer close flush. We see it most often in the older housing stock north of Main Street and in the 1950s-era ranch homes around the Barstow Heights area.
Housing here splits into two generations: mid-century homes with original single-pane aluminum frames, and newer construction along the 15 corridor that has builder-grade vinyl. Both have issues. The older aluminum conducts heat straight into the house in July, and the vinyl from the early 2000s often has failed Low-E coatings that leave a hazy film on the glass. When we spec a replacement in Barstow, we look at U-factor first – a lower number means less heat moving through the glass.
Our Main Barstow Services
Most Barstow homeowners call us for one of three jobs: pulling out failing windows, putting new units into new construction or remodels, and replacing exterior doors that have warped or lost their seal. Each has its own page with local pricing and what to expect.
Window Replacement in Barstow
Replacement in Barstow means removing old single-pane or failed double-pane units and setting new, properly flashed windows in their place. The dust and wind here make flashing detail the difference between a window that lasts 20 years and one that leaks around the frame after two seasons. We check for dry rot at the sill – common in older Barstow homes where sprinklers have hit the same wall for years. Full local pricing and project timelines are on the Window Replacement in Barstow page.

Window Installation in Barstow
New installation covers windows going into new construction, additions, or rough openings where no window existed before. In Barstow, that often means working with stucco exteriors, which require careful cutting and resealing to keep the weather barrier intact. We coordinate with your general contractor or handle the full opening ourselves, depending on the project. The Window Installation in Barstow page covers pricing by window type and opening size.

Door Replacement in Barstow
Barstow’s sun hits exterior doors hard, especially west-facing entries that catch the late afternoon heat. Fiberglass doors hold up better here than wood, which will swell and shrink through the dry-wet cycle of desert winters. We replace entry doors, patio doors, and security doors, and we check the threshold and weatherstripping as part of every install. See the Door Replacement in Barstow page for specific door pricing.

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 Barstow
We carry and install PGT impact-rated windows, ViewLux vinyl lines, CGI, and CWS products. Parts and warranty service run through our network, and common components usually arrive within a week. See our brands for the full catalog.
Pricing for Window Company in Barstow, CA
| Service | Typical range in Barstow |
|---|---|
| Window replacement (per window, vinyl) | $450 – $900 |
| Window replacement (per window, aluminum) | $600 – $1,200 |
| Window replacement (per window, impact-rated) | $850 – $1,800 |
| Sliding glass door replacement | $1,400 – $3,200 |
| Entry door replacement (fiberglass) | $1,200 – $2,800 |
| Entry door replacement (steel) | $900 – $2,200 |
| Patio door installation (new opening) | $1,800 – $4,000 |
| Window installation (new construction, per opening) | $550 – $1,100 |
| Full-home window replacement (10 – 15 windows) | $7,000 – $16,000 |
| Interior door replacement (per door) | $350 – $800 |
Prices in Barstow push higher when we’re dealing with stucco repair around a window opening, second-story access, or impact-rated glass requirements. Every quote is written and fixed before any work starts, so the number on your estimate is the number on your invoice.
Neighborhoods We Serve in Barstow
We cover all of Barstow and the surrounding unincorporated areas. Most jobs are scheduled within a week, and we give a live arrival time you can track the morning of the appointment.
- Barstow Heights
- Lenwood
- Skyline North
- Downtown Barstow
- Hinkley
Service Area – Cities Near Barstow
Beyond Barstow, our crews run to Apple Valley, CA, Adelanto, CA, Lucerne Valley, CA, and Fort Irwin, CA. If you’re on the edge of our service area, call and we’ll confirm coverage for your address.
Serving Barstow, CA - Our Local Coverage Area
We’re based in the Barstow 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 Barstow
Most window replacements that keep the same opening size do not require a permit in Barstow. New openings, structural changes, or moving a door usually do. We check permit requirements for every job and pull permits when they’re needed.
Most Barstow homeowners get a scheduled appointment within five to seven business days. You’ll receive a live arrival time the morning of the job, so there’s no four-hour window to wait through. Call (682) 281-2168 to check current scheduling.
Yes. Every project gets a written, line-itemed price before any work begins. That price is fixed – no change orders, no surprise add-ons at the door. And every completed install is covered by our 365-Day Done Right Promise, parts and labor, in writing.
If you need windows or doors in Barstow, call (682) 281-2168 for a free estimate. We’ll get you a written number, a live arrival time, and a crew that knows exactly what Barstow’s heat and wind demand from a window.
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 Barstow 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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