Top-Rated Window Replacement Companies in Norwalk, CA
Norwalk hasn't cleared the bar this site needs from a state license file to earn its own license page. So we searched Google Maps for window replacement company listings in Norwalk, CA and ranked the ones that qualified by rating and review count. 10 made the cut here.
Google Maps ratings checked · How we rank
3BIECC climate zone · ENERGY STAR South-Central zone
Climate and energy performance in Norwalk
Norwalk sits in IECC climate zone 3B, the starting point for any code-minimum window performance here.
ENERGY STAR places Los Angeles County in its South-Central zone for window certification.
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 5.9 mi away.
Google's top window installers serving Norwalk, CA
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 | UnitedPorte, Santa Fe Springs | 47 | Window installation service | Santa Fe Springs 90670 | Google reviews | |
| 2 | Joshua's Windows & Doors | 85 | Window installation service | Pico Rivera 90660 | Google reviews | |
| 3 | STREMMA WINDOWS & DOORS | 30 | Window installation service | Bellflower 90706 | Google reviews | |
| 4 | Pacifica Vinyl Windows | 16 | Window installation service | Whittier 90605 | Google reviews | |
| 5 | Pete's Automotive Glass Center | 132 | Window installation service | Whittier 90605 | Google reviews | |
| 6 | Rich Door & Window Milgard Dealer Of The Year 2020 | 19 | Window supplier | Bellflower 90706 | Google reviews | |
| 7 | So Cal Window & Glazing | 9 | Window installation service | Cerritos 90703 | Google reviews | |
| 8 | F. Lezcano Glass | 6 | Window installation service | Norwalk 90650 | Google reviews | |
| 9 | Lakewood Glass & Screen Inc. | 18 | Window installation service | Bellflower 90706 | Google reviews | |
| 10 | Youngs Glass | 4 | Window installation service | Bellflower 90706 | 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?