Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Mentone, CA
Window and door work in Mentone comes down to two things: high-desert sun exposure and a housing stock that runs older than most of the Highway 38 corridor. Single-pane sliders and wood-framed windows are common in the ranch homes and cabins that line the side streets off Mentone Boulevard, and they take a beating from triple-digit summer heat and the dry wind that pushes through the pass. Juniper Windows & Doors handles replacement, installation, and door work with written pricing locked in before anything starts. Call (682) 281-2168 for a free estimate.
Why Mentone Homes Are Different
Mentone sits at just over 1,900 feet of elevation, tucked between the Santa Ana River wash and the foothills of the San Bernardino Mountains. That means real temperature swings: freezing nights in January and February, then 100-degree days by July. Window frames expand and contract through those cycles, and old single-pane glass does almost nothing to slow the heat transfer. We see a lot of failed seals and warped tracks on older aluminum sliders in the neighborhoods off Crafton Avenue and along Mentone Boulevard, where homes were built anywhere from the 1940s through the 1980s. Many of those original windows have U-factors above 0.80. Modern dual-pane replacements with low-E coatings get that number under 0.30, which is a meaningful difference when the AC runs five or six months a year.
Terrain matters here too. Mentone is unincorporated San Bernardino County, which means permit requirements follow county code rather than a city hall. For replacement windows in existing openings, permits are generally not required. For new openings, a wall-structure change, or some door replacements that alter the rough opening, the county may call for a simple building permit. Our office coordinates with San Bernardino County directly, so the homeowner never has to chase paperwork. We’ll be honest about what does and doesn’t need a permit before you commit to anything.
Our Main Mentone Services
Most Mentone homeowners call us for two reasons: their windows are failing under the high-desert climate, or their doors are letting in dust and heat. Here’s how each job works here.
Window Replacement in Mentone
Replacement work in Mentone usually means pulling old aluminum or wood sashes and installing new products sized for the existing openings. We check the framing around each window first. Older county homes sometimes have dry rot in the sill or irregular rough openings that need shimming and flashing work before a new unit can seat correctly. Viewing the surrounding wall structure during the estimate means the written price you get covers the real scope. Learn more about Window Replacement in Mentone.

Window Installation in Mentone
New-construction installation and full-frame replacement come with different structural considerations in Mentone. Some homeowners adding onto a ranch home or finishing an enclosed porch want new openings cut, and that means installing a proper header and weatherproofing the penetration for mountain-adjacent weather. We coordinate with San Bernardino County when a permit applies and we install flashing details that hold up to the wind that channels through the pass. See how Window Installation in Mentone works.

Door Replacement in Mentone
Front doors in Mentone take direct afternoon sun on afternoon-facing elevations, which warps hollow-core slabs and breaks down weatherstripping. We replace those with properly hung, sealed units from Therma-Tru and other in-house lines. Common situations include sagging hinges on heavier security doors and worn thresholds that let dust and warm air through. Sill pan flashing matters on any door exposed to wind-driven rain. Details on Door Replacement in Mentone.

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 Mentone
We install PGT, CGI, CWS, and ES Windows products, and keep common glass packs and hardware for those lines in our Inland Empire inventory. See our brands for the full breakdown.
Pricing for Window Company in Mentone, CA
| Service | Typical range in Mentone |
|---|---|
| Vinyl window replacement (standard size) | $450 – $800 per window |
| Vinyl window replacement (custom size) | $800 – $1,400 per window |
| Aluminum window replacement | $350 – $750 per window |
| Wood window replacement | $800 – $1,600 per window |
| Full-frame window replacement | $1,200 – $2,500 per window |
| Standard door replacement | $700 – $1,500 per door |
| Custom door replacement | $1,500 – $3,500 per door |
| Front entry door replacement | $700 – $2,500 per door |
| Patio sliding door replacement | $1,200 – $3,000 per door |
| French door replacement | $1,500 – $4,000 per door |
Prices in Mentone move up when a home has larger-than-standard openings common in mid-century ranchers, when rough openings need reframing, or when a homeowner wants impact-rated glass for wind-borne debris protection near the foothills. Every Juniper estimate is a written, line-item price before work begins. If anything changes during the job, you’ll know before it happens and approve it in writing first.
Neighborhoods We Serve in Mentone
We work throughout Mentone, from the older homes along Mentone Boulevard to the acreage properties off Highway 38 and up toward the mouth of Mill Creek Canyon. Most estimates can be scheduled within a few days, and we’ll give you a live arrival time you can track.
- Mentone Boulevard corridor
- Crafton Avenue area
- Highway 38 foothills
- East Mentone / Opal Avenue area
- Mill Creek Canyon approach
Service Area – Cities Near Mentone
Along with Mentone, our crews cover the neighboring Inland Empire communities along the 10, 210, and the foothill routes. We serve Redlands, CA just down the road, Yucaipa, CA to the east, Highland, CA across the wash, and Calimesa, CA on the other side of the pass.
Serving Mentone, CA - Our Local Coverage Area
We’re based in the Mentone 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 Mentone
We schedule most Mentone estimates within three to five business days, and you’ll get a live arrival time the morning of the appointment. Installation scheduling depends on the product line and the size of the job. Call (682) 281-2168 and we’ll give you a real timeframe.
Most replacement windows in existing openings don’t need a permit in unincorporated San Bernardino County. New window openings and some structural door changes may require one. We’ll check the specifics for your address and handle the paperwork if a permit applies.
No. The price you approve in writing is the price you pay. If we discover something unexpected inside the wall during a full-frame replacement, we stop and get your written approval before any change. That’s the rule on every Mentone job, no exceptions.
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 Mentone 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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