Google's Top-Rated Window Pros Near San Buenaventura (Ventura), CA
San Buenaventura (Ventura)'s 10 listings below come from Google Maps rather than a state license file. IECC climate zone 3C sets the energy bar for a San Buenaventura (Ventura) window job no matter which kind of list a contractor's name comes from. Checked September 2026.
Google Maps ratings checked · How we rank
3CIECC climate zone · ENERGY STAR South-Central zone
What San Buenaventura (Ventura)'s climate means for your window spec
That's the load an ENERGY STAR-rated window in the South-Central zone is built to handle.
Data: U.S. EPA / DOE, ENERGY STAR, ENERGY STAR Version 7.0 Climate Zones by County/ZIP (Windows, Doors, and Skylights) (V7.0); Pacific Northwest National Laboratory (DOE Building America), Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270) (2021 IECC), from the nearest NOAA station 2.4 mi away.
10 top-rated window replacement companies in and near San Buenaventura (Ventura)
Ranked by Google rating weighted against how many people left one, so a perfect score from a handful of reviewers never outranks a strong average built on hundreds. That ranking is not a license check; call the state directly and ask for the contractor's license or registration number.
| Rank | Business | Google rating | Reviews | Category | Area | Google Maps listing |
|---|---|---|---|---|---|---|
| 1 | American Window Concepts | 83 | Window installation service | Ventura 93003 | Google reviews | |
| 2 | INNOVATIVE VISION CO. | 64 | Window installation service | Ventura 93003 | Google reviews | |
| 3 | Builders FirstSource Window & Door Showroom | 60 | Window supplier | Ventura 93003 | Google reviews | |
| 4 | West Coast Sash & Door Inc | 23 | Window installation service | Ventura 93003 | Google reviews | |
| 5 | Home Window Repairs | 18 | Window installation service | Ventura 93001 | Google reviews | |
| 6 | Quality Windows & Doors | 38 | Window installation service | Ventura 93003 | Google reviews | |
| 7 | Quality Windows & Doors | 103 | Window installation service | Oxnard 93030 | Google reviews | |
| 8 | Fuller Paint & Glass-Ventura | 8 | Window installation service | Ventura 93003 | Google reviews | |
| 9 | Duarte Glass | 60 | Window installation service | Ventura 93003 | Google reviews | |
| 10 | Door Outlet | 11 | Window supplier | Ventura 93003 | Google reviews |
Questions to ask before you sign
- How long have you held your state license, and can I see the number?
- Is this a full-frame replacement or an insert into my existing frame, and why that one?
- Who pulls the permit, and does this change trigger an egress check on a bedroom window?
- What flashing and sill pan will you use, and in what order do you install them?
- If my home was built before 1978, is your crew lead-safe certified for this job?
- What's the completion date in writing, and what happens if the schedule slips?