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 Claremont, CA
Window and door work in Claremont, CA has to account for a specific housing reality: many homes in the city were built between the 1920s and 1970s, which means older framing, settled walls, and window openings that are rarely square. We plan for that on every Claremont job. Whether you need window replacement, new window installation, or a patio door, the work starts with a written price and ends with a 365-day written guarantee. Call (817) 686-2228 to talk through what you’re dealing with.
Why Claremont Homes Are Different
Claremont sits against the San Gabriel Mountains, and the foothill location means two things for windows and doors: strong afternoon sun from the west and cool overnight air that settles against the hillside. Glass selection matters here more than in a flat, inland tract. We regularly spec low-E glass (a thin coating that reflects heat while letting light through) for west-facing rooms in Claremont, especially on older homes where original single-pane windows are still in place.
The Claremont Village area and neighborhoods north of Foothill Boulevard tend to have the city’s oldest housing stock. Homes built before 1960 often have wood frames that have shifted, so a straight swap rarely works without some carpentry. South Claremont, including newer construction near the 210 corridor, has different issues: stucco exteriors, standard 2×4 framing, and doors that face direct sun for half the afternoon. We write the price after looking at what’s actually behind the trim. No surprises, no change orders at the door.
Our Main Claremont Services
Most Claremont homeowners call us for one of two things: replacing windows that have failed or installing new windows and doors in a remodel or addition. Here’s how each one works in this city.
Window Replacement in Claremont
Replacing windows in Claremont usually means pulling out old single-pane or failed dual-pane units and installing new ones in the existing openings. On older Claremont Village bungalows and mid-century homes off Indian Hill Boulevard, the original frames often need shimming or minor repair before the new window goes in. We handle that as part of the job and price it up front. See the full breakdown on our Window Replacement in Claremont page.
Window Installation in Claremont
Window installation is new construction or an addition: framing an opening where none existed, or installing windows during a remodel before drywall and trim go up. Claremont’s permit office requires plans for structural openings, and we coordinate with the city so you don’t have to chase paperwork. This is different from replacement work, which is why it has its own page. Details are on our Window Installation in Claremont page.
Patio Door Installation in Claremont
Patio doors in Claremont take a beating from the foothill sun, and older sliding doors often warp, bind, or lose their seal. We install new sliders and French-style doors in existing openings, and we check the floor and header for level before the door goes in. The process, pricing, and what to expect is covered on our Patio Door Installation in Claremont page.
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 Claremont
We carry and install products from eight manufacturer lines, including PGT, CGI, CWS, and ES Windows. That matters because a 1960s Claremont ranch house needs a different window than a new build off Base Line Road. Parts and materials are ordered for your specific job, not pulled from whatever is left in a warehouse. See our brands for the full list and product details.
Pricing for Window Company in Claremont, CA
| Service | Typical range in Claremont |
|---|---|
| Single window replacement | $700 – $1,300 installed |
| Whole-home window replacement (10 – 14 windows) | $8,000 – $16,000 installed |
| Standard sliding patio door installation | $1,800 – $3,200 installed |
| French patio door installation | $2,400 – $4,000 installed |
| New construction window installation (per window) | $600 – $1,150 installed |
| Add-on window frame and rough opening (per opening) | $250 – $500 additional |
| Structural header for new window opening | $300 – $700 additional |
| Low-E glass upgrade | $150 – $350 per window additional |
What pushes a Claremont price up? Two things we see most often: rotted wood frames on older homes near the Village, and stucco repair around openings on newer construction south of the 210. Whatever the number is, it goes on paper before the crew arrives. You’ll see every quantity, every material, and every labor hour in the written estimate. Call (817) 686-2228 to get your exact price.
Neighborhoods We Serve in Claremont
We work across Claremont, from the historic homes of the Village to the newer developments along the city’s south and east edges. Our crews know the access differences: some streets have tight driveways, some HOAs have hours for construction noise, and some older homes have narrow side yards that affect how we bring windows and doors to the back of the house. We schedule around all of it. Response time for a written estimate is typically same-week from your call.
- Claremont Village
- North Claremont
- South Claremont
- Towne Ranch
- Piedmont Mesa
Service Area – Cities Near Claremont
We serve Claremont and the surrounding foothill and inland communities. If you’re in a neighboring city, the same written-price standard and 365-day guarantee apply. We work in Montclair, CA, La Verne, CA, Upland, CA, and Ontario, CA.
Serving Claremont, CA - Our Local Coverage Area
We’re based in the Claremont 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 Claremont
We schedule written estimates within the same week you call, and installation dates are set when you approve the estimate. We don’t rush the crew, and we don’t give vague windows. You’ll have a specific date and a specific crew on the calendar. Call (817) 686-2228 to get on the schedule.
Replacement work in existing openings typically doesn’t require a permit in Claremont. New openings, structural changes, and some patio door conversions do. We pull permits when the job requires them, and we coordinate inspections with the city so the work is done right and documented. Nothing gets hidden.
No. The written estimate is the price you pay. If we find hidden rot or framing damage during the job, we stop, show you what we found, and get your approval in writing before any repairs are added. The 365-Day Done Right Promise means if the work fails within a year, we come back at no charge. Call (817) 686-2228 for a free estimate.
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 Claremont Customers Say
"Solid install. Scheduling slid by a few days because of weather."
- Mona H."Front door and sidelights replaced. Weatherstripped and foamed properly. No more drafts."
- Brett A."Quoted fairly with the glass package explained. No hard sell."
- Gloria B.