How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%76+41.5Reliability 24%67+16.2Value 14%61+8.6Replies to reviews 7%13+0.9Craft & service penalty65−3.5Momentum penalty93−0.7Experts Score= 63Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.63SCORERenewal by Andersen of Greater Los Angeles
Gardena, CA · Grade BLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #33Position by Experts Score among all companies we track in this category. of 37 window contractors · 4.7★ from 1,333 Google reviews
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Percentile vs other window contractors (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: momentum and satisfaction; weakest: replies to reviews.
Reviews for your job
Customers hired Renewal by Andersen of Greater Los Angeles for 8 kinds of job.
Renewal by Andersen of Greater Los Angeles for sliding glass door installation & replacement
Clear ✕All 122 Google reviews tagged “Sliding glass door installation & replacement” · showing 40
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 finished, it was as if they were never here (except for the fantastic new windows). As for their…
Larry was great. He was very knowledgeable and helped with a couple of concerns. It was a pleasure to meet with him
Larry was very professional, knowledgeable and personable.
Larry was extremely knowledgeable and thorough. I felt that every detail had been considered, and nothing left unchecked. It is refreshing to have such a consummate professional involved in this project.
Window craftsmanship is excellent. Installation was the easiest and best I've ever experienced. Beautiful windows. You can see one before and the new one. The rest are all new.
Everyone was very professional. Listened well. Understood our questions and answered in an easy manner.
Guys did a great job. Door is awesome
Right after posting this review, as luck would have it, we ran into problems. Renewal By Andersen does not make outswing doors with retractable screens, which is what we had been sold. So, not only does their brand new computer system allow sales to put in orders for products that they can't make, but also it took 3…
Andersen does a great job!
Professional experience and high quality
Installing crew, very professional and knowledgeable about job. Supervisor Oscar answered all our questions. Whole experience easy and hassle free. Will highly recommend the company.
Purchased 2 "custom" sliding glass doors. The doors were to open on the right side. When the doors (including the screen doors) were installed we noticed that holes were predrilled to open either left or right. These holes had to be covered up with metal plates that are visible. The extra holes and plates were not…
Larry is excellent in this job. Knows his stuff and was very knowledgeable. Very impressed.
Edgar and the whole crew were friendly and professional, all excellent in their skill and fully committed to our satisfaction and a perfect result. I absolutely love my folding doors opening up my entire living room. Another great experience with Andersen! Thank you!!!
This post is for the technicians that came out to measure for the job. Thomas filled me up with so much knowledge that I think I could do the job myself and that's a good thing because a lot of people don't explain everything like he did. Both technicians came in with respect and had good attitudes. 😎
We just replaced 3 sliding glass doors & 3 large windows and we could not be happier with the results! There are cheaper window companies out there, but the quality of our doors & windows and the outstanding installation process & experience made Anderson worth every penny! Our installation crew was incredible! Thank you!!
Larry, the technician who came to take final measurements for my order of replacement windows and doors, was very personable, providing clear advise and useful feedback on alternative trim and design choices.
Larry did the measurements. He is friendly and professional
The people sent out to install the windows and door did a great job. Very polite and cleaned up well after installation was completed.
Our experience with Renewal by Anderson was really great. From the salesman Greg, to the gentleman that came to measure the windows, who really measured them to 1/16”, to the team that installed our windows & doors, it was a painless experience. They were kind, courteous, knowledgeable, informative & cleaned up…
Larry, the measurement technician, was exceptionally thoughtful and extremely knowledgeable. We are very happy with the excellent advice he gave us.
Very friendly staff and they work hard.
We replaced 5 exterior doors and found the product to be of high quality. We were very happy with the installation crew and their attention to detail. They were responsive to all our concerns and were able to give us an outstanding result.
Excellent company. Very knowledgeable, professional, and friendly. 2019, I purchased 6 windows and sliding glass door. 2026, I purchased a front door with a screen door. It is sooo pretty. It took them one day. They were on time and the clean up was emaculant. I like this company, highly recommend them.
Called in to see if they could do a replacement of a 50 year old house windows that were single pane with double pane. The agent came out and explained what needed to be done, and what my options were. Showed me an example of the window fixture and how it would work and also the kind of materials they would use.…
Very happy with the service and knowledge. Super professional. Explained everything really well. Larry was great! Appreciate the time he spent with us. Can’t wait to see finished job!
Jacob arrived on time and was so professional. He took measurements for our project and worked with me as I moved my dogs to new areas so he had safe access to work.
Tech was very friendly, had excellent knowledge of Andersen's windows and doors, took time to explain areas where I had questions and made me feel confident that my window and door replacements would be an asset to my property.
The appointment was quick and easy, confirmed all my expectations.
Our installers, Ivan and Chris, we're very professional from start to finish. Their attention to detail and making sure that the end result was beyond our expectations, was surely met. We've had several neighbors ask about our install and we can only provide positive feedback.
Amazing company to deal with, great staff from sales person to installers. They did a great job! Materials are superb!
Larry did the tech measure on our windows and doors replacement project was very thorough and paid attention to detail areas where we needed to be aware to prepare for a smooth installation. He was courteous and professional, a pleasure to work with.
Crews were great. Efficient, very clean (plastic covered everything in the room) seems like everything
Larry came to make sure the measurements are correct. What's going to happen next. Made me feel better I was getting the best I wanted.
Your representative was knowledgeable, courteous, efficient, and had a detailed understanding of your products.
The installer highly recommended them love the job they did
Jairo, Miguel and Aaron were very professional, friendly and did a great job!
Thomas was very knowledgeable, professional and trustworthy in his presentation. Pleasure to business with Renewal by Andersen
Rolando and Ivan crew amazing prompt and detailed.
Larry came out to obtain measurements for the windows and french door installation. He was very thorough and did a great job answering all of my questions. He explained everything every step of the way. He was very sociable!
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