Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterWindow Company in Mayfair, CA
Juniper Windows & Doors is the window company Mayfair homeowners call when they want a written price before any work begins. We handle window replacement, window installation, and door replacement across Mayfair, with crews that know how local sun exposure and older framing affect everything from U-factor to seal longevity. Every Mayfair job gets the 365-Day Done Right Promise in writing, plus a live arrival time you can track. Call (682) 281-2168 for a free estimate.
Why Mayfair Homes Are Different
Mayfair’s housing stock runs older than a lot of Los Angeles neighborhoods, which means window and door openings often drift out of square over time. We regularly find settled headers and framing that has shifted enough to turn a standard replacement into a custom-fitted job. That’s not a problem you can solve with a stock size off the shelf, and it’s one reason we measure every opening twice before ordering.
Sun exposure is the other factor that shows up on nearly every Mayfair project. West-facing windows here take direct afternoon heat for months at a time, which accelerates seal failure and makes low-E glass and impact-rated options a practical choice rather than an upsell. The coastal influence is milder than neighborhoods closer to the water, but Mayfair still sees enough seasonal temperature swing that a window with the right U-factor pays for itself in comfort and cooling costs. If your home sits on a street with mature trees, we also check for branch contact that can scratch glass or damage screens long before you notice it.
Our Main Mayfair Services
These are the two jobs Mayfair homeowners call us about most, plus door work that changes the look and security of a home. Each one has its own page with pricing detail, timelines, and what to expect from the first measurement to the final walkthrough.
Window Replacement in Mayfair
Replacing windows in Mayfair often means working with older rough openings that have moved over decades. We measure, inspect the framing, and order the right size rather than forcing a stock unit into a hole it doesn’t fit. Products from PGT, CGI, and ViewLux cover everything from standard double-hungs to impact-rated glass built for California weather. See Window Replacement in Mayfair for full pricing and timelines.
Window Installation in Mayfair
New construction or addition work in Mayfair calls for a different process than replacement, and we handle it as its own job. Rough openings get checked for level and square before any window goes in, and we flash and seal to Mayfair’s exposure conditions rather than a generic template. If you’re adding a room or building a rear unit, the window schedule matters early in the process. Details are on the Window Installation in Mayfair page.
Door Replacement in Mayfair
Mayfair front doors and entry systems see real sun and occasional damp, which wears out weatherstripping and warps slabs faster than you’d expect. We replace doors with Therma-Tru and other lines that hold their shape, and we re-frame the opening when settlement has pulled it out of true. Door Replacement in Mayfair covers the specific door styles, costs, and what the install day looks like.
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 Mayfair
We work with ViewLux, PGT, CGI, and CWS product lines for Mayfair jobs, and we stock common parts locally so a simple hardware fix doesn’t sit waiting on a shipment. For a full look at what we carry and service, see our brands.
Pricing for Window Company in Mayfair, CA
These are the ranges Mayfair homeowners can expect, based on the jobs we typically see in the area. Every quote is written and fixed before work starts.
| Service | Typical range in Mayfair |
|---|---|
| Window replacement (standard double-hung) | $550 – $950 per window |
| Window replacement (impact-rated) | $950 – $2,100 per window |
| Window installation (new construction) | $400 – $900 per window |
| Full-home window replacement (10 – 14 windows) | $9,000 – $19,500 |
| Front door replacement (standard slab) | $1,200 – $3,400 |
| Front door replacement (decorative glass) | $2,800 – $6,500 |
| Patio door replacement (sliding) | $1,800 – $4,200 |
| Patio door replacement (French) | $2,400 – $5,800 |
| Interior door replacement | $350 – $900 per door |
| Weatherstripping / seal replacement | $150 – $450 per door |
What pushes a Mayfair price up is usually framing repair, custom sizing for older openings, or choosing impact-rated glass that adds material cost but performs far better in a wind event. Whatever the number lands at, it’s in writing before any work begins, and it doesn’t change unless the job scope changes.
Neighborhoods We Serve in Mayfair
We work throughout Mayfair and the surrounding streets, and we schedule jobs so a crew can reach most homes in the area without a long lead time. Here are some of the neighborhoods we regularly serve:
- Mayfair core
- East Mayfair
- West Mayfair border streets
- Streets off Mayfair Avenue
- Homes near Mayfair Park
Response time for a typical estimate visit in Mayfair is usually within a business day or two, depending on how many jobs are already on the board that week.
Service Area – Cities Near Mayfair
While this page covers Mayfair specifically, our crews also handle window and door work in Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA. If you’re just outside Mayfair, call and we’ll confirm coverage for your street.
Serving Mayfair, CA - Our Local Coverage Area
We’re based in the Mayfair 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 Mayfair
Most Mayfair estimate visits happen within one to two business days of your call. We send a live arrival time once the appointment is booked, so you know when we’re actually showing up, not a four-hour window.
It depends on your specific block. Some Mayfair streets have HOA rules about exterior appearance, and those may require a sample or spec sheet before installation. We provide product details and drawings if your association asks, and we’ll note any approval requirement before the job starts.
The price you’re quoted is the price you pay, unless you change the scope or we find hidden damage inside the wall that requires more work. Hidden damage gets documented with photos and a written change order before anything proceeds. That’s the standard on every Mayfair job.
Call (682) 281-2168 to schedule your free estimate. A real person answers, any hour.
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 Mayfair 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.