Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
After
Before
AfterWindow Company in Simi Valley, CA
Meridian Windows & Doors is the window company Simi Valley homeowners call when they want a written price before the work starts and a crew that shows up as promised. Simi Valley’s combination of summer heat, Santa Ana winds, and neighborhoods built from the 1960s through the 1990s means window and door failures follow predictable patterns here: dried seals on dual-pane glass, warped patio door tracks from sun exposure, and frames that let fine dust through on windy days. You can reach us at (817) 686-2228 for a free estimate.
Why Simi Valley Homes Are Different
Simi Valley sits in a valley that traps heat in summer and channels wind through the foothills in fall. Homes in the older pockets near the 118, and in tracts built during the 1970s and 1980s expansion, often still have their original aluminum-frame windows. Aluminum transfers heat directly into the house in August and sweats in winter, and after thirty or forty years the thermal seals fail. We replace a lot of those with vinyl frames and low-E glass, a thin coating that reflects heat while letting light through.
Wind matters here. Simi Valley windows take a beating from Santa Ana gusts that push dust and grit into tracks and weatherstripping, and that same wind stress shows up in patio doors that no longer close flush. Homes on the hillsides above the valley floor get more sun and more wind than homes in the flats, so we don’t spec the same glass and frame for every street. A single-pane slider that lasts ten years in a shaded cul-de-sac fails in five on an exposed ridge. We quote accordingly.
Our Main Simi Valley Services
Most Simi Valley homeowners call us about two things: replacing windows that have failed and installing new windows or patio doors during a remodel. Each service has its own page with local pricing and what to expect.
Window Replacement in Simi Valley
Replacement in Simi Valley usually means pulling out old aluminum or wood frames and setting new vinyl or fiberglass units into the existing openings. We check the rough opening, the exterior trim condition, and whether the old flashing held up against years of Santa Ana-driven rain. Most single-window replacements run $550 to $1,100 installed depending on size, glass package, and frame condition. You’ll find the full price breakdown and what drives cost on the Window Replacement in Simi Valley page.
Window Installation in Simi Valley
New-construction installation is different work, done when walls are open during an addition or tear-out remodel. We flash the rough opening to keep wind-driven rain out, set the window level and square, and seal the exterior so it matches the house. In Simi Valley, that flashing detail matters because wind pushes rain sideways against west-facing walls on foothill lots. Pricing depends on the window count, the manufacturer line spec’d, and whether stucco or siding needs to be cut back. The Window Installation in Simi Valley page covers the process and numbers.
Patio Door Installation in Simi Valley
Patio doors in Simi Valley fail in specific ways: rollers wear out from dust in the track, and aluminum frames bow under years of direct sun. We install sliding, French, and multi-slide doors, and we square the opening before the first screw goes in. A patio door that doesn’t close flush is a security issue and an energy leak, not a nuisance to live with. You can see typical installed ranges for sliders and French units on the Patio Door Installation in Simi Valley 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 Simi Valley
We install and replace products from CGI, CWS, ES Windows, and ECO Window Systems, among the eight manufacturer lines we carry. Parts for common repairs are stocked locally, which keeps most window and door service calls to a single visit. See our brands for the full line card.
Pricing for Window Company in Simi Valley, CA
| Service | Typical range in Simi Valley |
|---|---|
| Single window replacement (vinyl, standard size) | $550 – $1,100 installed |
| Mid-range window replacement (wood-clad, larger unit) | $800 – $1,500 installed |
| Whole-home replacement (10 – 14 windows) | $8,000 – $16,000 |
| New-construction window installation (per opening) | $250 – $600 labor, plus window cost |
| Patio door installation (standard sliding) | $1,400 – $2,800 installed |
| Patio door installation (French, two-panel) | $1,800 – $3,500 installed |
| Broken glass replacement (dual-pane, standard size) | $180 – $450 per pane |
| Weatherstripping replacement (per window or door) | $90 – $220 |
| Window screen replacement (standard size) | $40 – $110 per screen |
| Patio door roller replacement | $120 – $300 per door |
Hillside homes, stucco repair, and second-story window access push Simi Valley pricing toward the higher end of these ranges. Every quote is written down before work begins, and that number does not move at the door.
Neighborhoods We Serve in Simi Valley
We work across Simi Valley, from the older streets near the 118 corridor to the newer tracts on the east side. Our crews are in the area most weeks, and scheduling is coordinated from our Los Angeles office so a Simi Valley call is answered by a live person no matter the hour.
- Wood Ranch
- Big Sky
- Central Simi Valley
- Indian Hills
- Montaire
Service Area – Cities Near Simi Valley
In addition to Simi Valley, our crews cover the neighboring communities along the 118 and 23 corridors. If you’re in Moorpark, CA, Oak Park, CA, Thousand Oaks, CA, or Westlake Village, CA, the same written-price policy and 365-day guarantee applies.
Serving Simi Valley, CA - Our Local Coverage Area
We’re based in the Simi Valley 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 Simi Valley
Most estimates in Simi Valley are scheduled within a few business days, and many repair calls are handled in a single visit. Calls are answered by a live person 24/7. Call (817) 686-2228 to schedule a free estimate.
Some Simi Valley HOAs require approval for window or door style changes, particularly in neighborhoods with uniform exteriors. We provide product specs and drawings for the submittal package. We don’t pull the approval for you, but we’ll help you give the board what they ask for.
Yes. The price we put in writing before the job starts is the price you pay. It includes labor, materials, and any flashing, sealant, or trim work needed to finish the opening correctly. There are no change orders at the door.
For a free estimate on window or patio door work in Simi Valley, call Meridian Windows & Doors at (817) 686-2228. We answer the phone, we show up on time, and the price goes on paper before any work begins.
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 Simi Valley Customers Say
"Crew trimmed the interior neatly and caulked the outside. Looks professional."
- Julia N."Noise from the street dropped noticeably with the laminated glass."
- Harvey D."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.