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
Report card
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 100
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!
Larry was the project tech that assisted us and very knowledgeable. Larry was patient to answer all questions did great job.
After many years in my house, I need windows and doors replaced for safety as well as better efficiency. I called Andersen to get a bid and while it is a bit more expensive, ultimately it’s not because the way the product is manufactured and installed, I won’t need to keep replacing things as they shift and warp…
Jacob was fabulous. He walked me through every step of what he doing. He was informative and patient and a pleasure to work with. He is an asset to your company
Excellent workmanship. Edgar and Nelson were top notch. Will request them next time as well.
✨I Love Love Love my new Rolls Royce of Windows!✨ I feel safer and more secure not to mention the outside noise is less obvious. Thank You!
Miquel and his team were on time, very polite, professional and the quality of work and the windows are exceptional!
We had Ivan A.’s crew and Abel’s crew installing windows at our home. They have been very professional. When my wife or I had a question or concern, the two crew leads answered all our questions. Also, they cleaned up after themselves each day.
The Anderson crew just started today on a four day schedule. They are very professional and considerate of our belongings. Carpets and furniture was covered and they cleaned up at the end of the day. They were responsive to any questions we had.
Renewal by Andersen is the best! From the salesman to the installation professionals I highly recommend them.
This is the 2nd window "job" Renewed by Andersen has done at my home in Santa Barbara, CA - the 1st entailed doors and windows for approx. 50% of the total # in my home. The final stage will be done by Andersen when the remodel plans are completed. I've been an Andersen Window customer since 1967 both for new construction homes and remodels.
Starting the project with Roy is a true joy. He meets with you to discuss the plan and comes up with great ideas on widow design and installation. Our sliding doors were his idea and they look beautiful! Daniel and his team were excellent and very professional - they did a great job installing and double checking…
The windows and doors are of the hi quality. The installation was performed at a very high level.
I have had all of my 50 year old windows replaced by Renewal by Anderson. The windows are of excellent quality and the Los Angeles city inspector said the installation was one of the best he has seen. The process went smoothly and I am very happy with the results. They have made a difference in the heating and cooling of my house.
The best experience I had was with the hard working install team, Ivan Aragon, Ramon Rincon, Ismael, Alejandro and Victor. They worked hard in very hot weather, listened to my questions and responded politely and were unfailingly professional. They moved heavy furniture for me and replaced it per my instructions. They were a pleasure to work with.
Ivan A and Rene's team provides Outstanding service this is the second time second house that we have used you guys for and we would definitely recommend you with five stars. You guys are on time courteous you treat your clients with respect and the property with respect being very careful not to break anything you…
From Chris Mur providing us detailed information about the quality and benefits that come with purchasing Andersen Windows, to the awesome installation team headed by Abraham Hinojosa, it was truly a smooth & flawless experience. We are so grateful for the extra steps taken by all of the team mentioned! They showed…
For all the reasons checked above
All the installers were kind, friendly and qualified. They did a great job
I had installed 2 of Andersen windows on my Kitchen remodel in 2021; I was impressed with their product. Signed contract in September 2022, windows arrived for install on Jan. 19, 2023. 6 of my 11 windows have/had issues and need to be replaced. After nearly a 1.5 mos., replacement windows reordered end of Feb.…
Andersen Windows is high quality windows, with a 25 year warranty - I’m 💯‼️ HAPPY customer with my brand new full house of window(s) replacement!!! 🙌🏼🥳
I ordered bifold doors from Andersen in April of 2022. I was given an install date of October. In October I was told the doors were on back order and would not be available until December. They were finally installed at the end of December. When the contractor was installing them he was laughing at the ridiculously…
My husband and I had eight single paned aluminum windows (from 1973!) replaced in our condo. The before and after is incredible! A complete transformation. Renewal By Andersen is very professional, punctual and responsive. Our new windows were back ordered by a few months due to the supply chain. However, they still…
worked was not completed properly
Completely took over our home and yard, requiring us to place our dogs in day care at our expense because the crew left our gates open all day, said they would be disrupted by the dogs, and they were afraid of dogs. They installed the french doors so it swung open by gravity and didn’t stay in place. They failed to…
I highly recommend shopping around before deciding on what company to use. Our experience was not great. The salesperson was fine. We knew we were being charged a ridiculous amount, but we made that choice because we just didn't have the time and energy to look around etc. My husband and I assumed that “you get…
Iam satisfied with my new door and windows. Thans to Ivan Aragon , Emanuel and Rolando they was really great workers.
The installation crew was courteous, professional and thorough. Their attention to detail was amazing. I will gladly recommend this company to my friends and family.
RENEWAL BY ANDERSON did Ana amazing job. They are on time, efficient, professional, reliable, they are super nice and they know everything about their job. It was a pleasure dealing with Rafael, Steve, Jeff and Rene to the point I was sad to see them leave. When do you ever say that about workers? They are the Dream Team
The windows are the best and look fantastic! The install crew are pros and they did a fantastic job with the replacements, the build-outs and re-sizing. Muchas Gracias to everyone, especially Ivan and Matias. Great Work!!
Andersen were top notch. Very responsive and very professional. I had 13 windows/door removed and the new windows/door look amazing. They are expensive but you pay for what you get. Daniel G and his team in particular were fantastic. Don’t have enough good words to say on the process. Highly recommend them
Team arrived on time and very professional. Job was completed in three days for 24 windows. Windows look well built. now for the test of time. Windows took about 4 months to build which is accurate based on my original schedule. All in all happy. Thank you Anderson.
We had a fantastic experience with RbA! Two sliders and eleven windows replaced with care and professionalism by a great team of guys. We couldn't be happier with the work they did, and the product is second to none. Highly recommend!
Anderson is the best window company period. It cost more but it's worth it. The windows will last the rest of our lives. The reduction in our electric will completely offset the cost.
All of the workers were very professional and respectful. Hard working and did an excellent job. Fast workers! Definitely 5 star 🌟 work! And above!
Our team leader Edgar did a wonderful job on every part of this window job from the artistic side to making sure the windows were installed right. He was kind and respectful and very professional and took great pride on his work. Thank you for the beautiful door and windows!
The whole process was very professional. The sales engineer came out and worked with us. He helped us with the HOA approval process as well. Then we made an appointment for the tech to come an measure. They placed the order and set up the appointment for installation. They did a great job and showed us how the…
Very well done. The installer know what they need to do and do it. They replaced sliding glass doors, windows, and two high, precarious to swap out windows. Well done. I’m happy.
They were great! Got all my windows and slider installed in 2 days. We’re on time and professional. Cleaned up before they left each day. I highly recommend Renewal by Zander’s windows!
They did a good job.
Professional installation. Polite friendly installers. Arrived on time as promised. Cleaned up work area. Hauled away old parts and packaging. They get 5 star rating. We would recommend to others. New windows and sliding glass door look great.
High quality product. This is our second purchase from Anderson. The installation crew, Carlos and Eddie, were great. They were courteous and professional, arrived early, did a great job, worked with us on all technical issues, and left the jobsite neat and easy clean.
Fabulous job!
Anderson Windows was fantastic from beginning to end result. All the workers were kind, professional, respectful and efficient. We had a few minor hiccups and Anderson took care of everything no questions asked. We love our née windows!
Raphael and Ivan did an amazing job installing our bay window. They were on time and very professional. Love our new window!
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Show more sliding glass door installation & replacement reviews (22 more) →
Price
Not enough reviews with a price yet.
