#1
Smart Window Company
“We had a very good experience. Thank you. All so much. New Windows work wonderfully and the price was pretty good Also. Five stars.” — Google review
Best Window Contractors in Gardena, CA
The 7 best-rated window contractors in Gardena, CA average 4.7★ on Google across 2,001 reviews. Smart Window Company has the top rating (5.0★), and Renewal by Andersen of Greater Los Angeles has the most reviews (1,333). Updated October 26, 2026.
7 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (2,001 reviews combined) and currently operating. Request a call back and the company will phone you directly.
#2
Renewal by Andersen of Greater Los Angeles
“Edgar Flores, along with his team members Ben, Emmanuel, José Galván, and Ismael, were absolutely fantastic! They were all incredibly kind and respectful of not only my wife and I, but of my house as well. After they…” — Google review
#3
Builder Ben
“I reached out to Builder Ben for a small concrete project in our front yard, and I was so impressed with the quality and communication that I asked them to remodel my bathroom as well. Both projects turned out…” — Google review
#4
Flores Windows
“Felipe did a great job replacing 3 windows. Additionally, he was timely, professional, and communicated every step of the way. I plan on using Felipe whenever I need to replace a window.” — Google review
#5
Fast Glass
“I had a small window on an old French closet door that had broken and needed replaced. This company gave me the lowest bid out of all the window repair shops. They came out, repaired it in under 40 minutes, left no…” — Google review
#6
Dandoy Glass Co. Inc.
“We got fairly cheap cabinets at Lowes. They came with glass cutouts but no glass. So we called Dandoy and in less than a week we had beautiful glass expertly installed. And affordable too! Every time we need glass we…” — Google review
#7
JJ Windows and Doors
“Jesus is fantastic — professional, efficient, and so personable. He repaired three window screens in less than 30 minutes and did a beautiful job. Super diligent and reasonably priced. I’d absolutely call him again.” — Google review
How we pick window contractors in Gardena
We scan Google Maps for window contractor listings in and around Gardena, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Frequently asked questions
Who is the highest-rated window contractor in Gardena?
Smart Window Company has the highest Google rating on our Gardena list: 5.0 out of 5 from 402 reviews (as of October 26, 2026).
Which window contractor in Gardena has the most reviews?
Renewal by Andersen of Greater Los Angeles has the most Google reviews among the companies listed here: 1,333, with a 4.7★ average.
How are these window contractors chosen?
Only open Gardena-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.