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Window Company in Bonita, CA
Meridian Windows & Doors handles window replacement, window installation, and patio door installation across Bonita, CA. Most homes here sit in the unincorporated strip between Chula Vista and the Sweetwater River, and many date from the 1970s and 1980s, which means aluminum frames, single-pane glass, and doors that have warped over four decades of coastal air and inland heat. The work in Bonita often comes down to replacing original builder-grade openings with products that hold up to salt-tinged mornings and 90-degree afternoons. Call (817) 686-2228 to talk through what you’re seeing.
Why Bonita Homes Are Different
Bonita sits far enough inland to bake in summer, but close enough to the coast that evening marine air moves in regularly. That swing from hot, dry days to cool, damp nights is hard on window seals and patio door tracks. We routinely see failed dual-pane seals on homes along Bonita Road and Allen School Lane, where the afternoon sun hits west-facing glass hard. The original windows in these houses, built mostly between the mid-1960s and early 1990s, were aluminum single-pane units. Aluminum conducts heat quickly, so rooms facing south and west get noticeably hotter by late afternoon.
Terrain matters too. Parts of Bonita climb into gentle hills east of the 805, where wind exposure is stronger than in the flat neighborhoods near Sweetwater Road. Wind pressure against large sliding glass doors and picture windows shortens hardware life. Homes in the Sweetwater Glen and Bonita Verde areas often need rollers and tracks replaced on patio doors that bind after years of dust and coastal grit working into the channels. Every job here starts with an honest look at how the existing opening was flashed and sealed, because the original install detail is usually where the problem started.
Our Main Bonita Services
Most Bonita calls fall into three groups: homeowners replacing old windows, homeowners adding or upgrading windows during a remodel, and patio doors that no longer open cleanly or seal properly. Each one has its own page for the full detail.
Window Replacement in Bonita
Window replacement in Bonita usually means cutting out the original aluminum frames, correcting any dry rot at the sill, and setting a properly flashed, properly shimmed new window in the same opening. We commonly install retrofit and full-frame replacements depending on whether the existing frame is square and the stucco is intact. On 1970s and 1980s homes, the stucco reveal around the original window is often cracked from years of thermal movement, and that gets addressed as part of the job. See the full scope and pricing on our Window Replacement in Bonita page.

Window Installation in Bonita
New window installation in Bonita is different from replacement because it involves an opening that doesn’t exist yet, or an opening being enlarged. That means cutting into stucco or wood siding, building a new header if load is being moved, and tying the new window’s flashing into the existing weather barrier the right way. Bonita’s mix of stucco ranch houses and wood-sided hillside homes means no two cuts are the same. We pull measurements on site and confirm the rough opening before anything is ordered. Full details on our Window Installation in Bonita page.

Patio Door Installation in Bonita
Patio door installation in Bonita is one of the jobs where the old door tells you most of the story before it comes out. Sliding doors that have spent 30 years opening onto yards near the Sweetwater River or the Bonita Highlands pick up dust, pollen, and grit in their bottom tracks. The rollers wear out, the door sags, and the lock stops lining up. New door units get leveled on shims, squared, and sealed so the door closes flush against the weatherstripping. For full product options and pricing, visit Patio Door Installation in Bonita.

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 Bonita
We install and service products from CGI, CWS, ES Windows, and ECO Window Systems, among the eight lines in our portfolio. Parts for common repairs are stocked with our San Diego-based crews, so most Bonita service calls don’t wait on a parts order. For the full list of what we carry, see our brands.
Pricing for Window Company in Bonita, CA
| Service | Typical range in Bonita |
|---|---|
| Single-window replacement (standard size) | $450 – $900 installed |
| Full-frame window replacement, per opening | $700 – $1,400 installed |
| Retrofit window replacement, per opening | $500 – $950 installed |
| Standard patio door replacement | $1,200 – $2,600 installed |
| Sliding glass door replacement | $1,200 – $3,000 installed |
| French patio door installation | $1,800 – $3,800 installed |
| Window installation, new opening (non-load-bearing) | $900 – $2,000 per opening |
| Window installation, enlarged opening | $1,200 – $2,800 per opening |
| Patio door installation, new opening | $2,000 – $4,500 per opening |
| Dual-pane glass replacement in existing frame | $250 – $600 per sash |
What pushes a Bonita quote upward is usually the condition of the opening once the old frame comes out. Rotted sill plates, missing flashing, and stucco repair around the reveal are common on older homes here, and they get priced on the written estimate before any work starts. The number we hand you is the number you pay, and it doesn’t change at the door.
Neighborhoods We Serve in Bonita
We work across Bonita, from the flat neighborhoods west of the 805 up into the hills closer to the Sweetwater Reservoir. Each area has its own mix of house ages and exposures, but our scheduling runs the same everywhere: a written estimate first, then the install on the agreed date.
- Sweetwater Glen
- Bonita Verde
- Bonita Highlands
- Bonita Woods
- Neighborhoods along Bonita Road and Allen School Lane
Most Bonita appointments are booked within a few days, and we confirm by phone before the crew rolls out.
Service Area – Cities Near Bonita
Meridian Windows & Doors serves Bonita and the surrounding South Bay communities. If you’re nearby, we also cover National City, CA, Chula Vista, CA, Lemon Grove, CA, and Spring Valley, CA. Scheduling is coordinated from our San Diego office, and crews serve Bonita locally.
Serving Bonita, CA - Our Local Coverage Area
We’re based in the Bonita 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 Bonita
Most Bonita estimates are scheduled within 2 to 4 business days. We confirm the appointment by phone, and the technician arrives with a written line-item quote ready to leave with you. Call (817) 686-2228 to get on the schedule.
That depends on your community. Some Bonita HOAs require architectural review before exterior changes, others only require notification. We can’t file HOA paperwork for you, but we can provide product specs and color samples to support your submission. Always confirm with your HOA first.
Yes. We replace broken glass, failed dual-pane units, worn patio door rollers, and full window and door units. If a repair isn’t the right long-term move, we’ll say so and show you the numbers for both paths. The written estimate covers whatever we agree to, with no surprise line items added later.
We cover all of Bonita, including Sweetwater Glen, Bonita Verde, Bonita Highlands, Bonita Woods, and the neighborhoods along Bonita Road and Allen School Lane. If you’re not sure whether we serve your street, call (817) 686-2228 and we’ll tell you straight.
No. The price we put in writing before work begins is the price you pay, period. If we open a wall and find something that changes the scope, we stop, show you what we found, and get written sign-off on any change before touching it. No change orders at the door. Call (817) 686-2228 for a free estimate on your Bonita project.
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 Bonita Customers Say
"Installed six replacement windows in a day and a half. Crew was punctual, disciplined, and clean. The owner is a veteran and the standards show."
- Phil R."Patio door replacement. Smooth sliding and a tight seal. Old door hauled away."
- Lena C."Solid install. Scheduling slid by a few days because of weather."
- Mona H.










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