We recently had eight windows and a sliding door installed by Cal Coast Window and Door, and the…read moreentire experience was outstanding from start to finish. Chris did an excellent job guiding the project and making sure everything went smoothly throughout the process. The installation crew (Manny and Omar) were absolutely amazing, professional, efficient, detail-oriented, and incredibly clean. They worked hard, respected our home, and left everything spotless when the job was complete. If you're looking for a company that provides great communication, quality workmanship, and exceptional customer service, I highly recommend Cal Coast Window and Door.

We wanted to replace all our original 1960s-era single-pane windows with double-pane windows. We…read morealso wanted a storm door for our front door. We got an estimate from Andersen (less the storm door). Their products and installation method were top-notch, but so was their estimated price! So we wanted something more economical. After some research we heard Milgard windows using an "retrofit" installation would be more in our price range. We also wanted a window/door-installation company that gave us a good price estimate (1/3 the cost of Andersen), was in our locale (Tri-Valley) , and had 5-star rating already. So we were happy to find Cal Coast that met those criteria. The initial estimate process was straightforward. Our estimator was friendly and efficient. The format of the estimate came in digital PDF format. It was easy to print, and the details and layout were very helpful with diagrams of what the windows and door would look like with dimensions. One measurement for one window was slightly off. I mentioned that to my estimator. He assured me that was not a problem because if I accepted their estimate, then the next step was for another technician would come out to the house to re-measure the windows more accurately and in more detail. We did accept the estimate, and indeed another technician came out to do detailed measurements. Then we received a revised and more detailed contract in that same great layout! The estimator kindly set our expectations that our windows and door were going to take 5-6 weeks to custom manufacture and about 1 to 2 days to install. Those timings were right on target, which helped us in planning other events in our life. Installation only took 1 day! The crew was great - courteous, hard working, and efficient. They put foam insulation in the space between our window frames and the new windows. The caulking work was professional. I was pleased. And the crew cleaned up after themselves perfectly. Another thing I was pleased with was Cal Coast's production manager helped me apply and get my city building permit for the new windows. The day of installation, the foreman handed me a nice folder with the printed permit with other instructions. I really appreciated that. Also after installation she worked with my city building department to schedule a final inspection by a city inspector. When the inspector came out, because the product and installation were superb, it passed with no problem. Of course, I paid a little more to have this permit processing service, but it was well worth it. Finally, as you can tell from this rather long review, I'm very pleased with our experience with Cal Coast and the Milgard products. I add my 5-star review to others that have gone before me for Cal Coast!

Great communication, highly recommend…read more Mike was very helpful during the consulting phase and helping us select our new door. He was very patient. Our installation was done by Joel Guzman,, he was incredible. The installation was perfect. It was even better than we had expected. He is a true pro.

Another great job by AMG and team. AMG remodeled my front door and also replaced my failing french…read morepatio door this time that wasn't closing properly! Originally thought I would have to replace two really expensive side lights as well but Mike assured me it could be done while keeping them intact - he was right! I will admit the calling service does appear outsourced, but most importantly, everything occurred as planned, including the delivery and install date. The install quality is very very consistent. Can't say enough about this team. I will be using them again!

We had all our windows replaced with Anlin Delmar dual pane windows from Custom Exteriors 14 years…read more(2012) ago. Never knew about life time warranty until last month, one of the window cracked. We didn't have any receipt or anything, just an email we did 14 years ago. We just contacted the company on their website and amazingly, they have the record by the address. The service department was so helpful, they contacted us and contacted the manufacturer to set up appointment with the case number to get it replaced. The windows were replaced 14 years ago in one day and we had many custom sized windows. The amazing thing is they know exactly which window that cracked by us describing the location of the window. Anlin Delmar (Milgard) called us and setup the appointment. They came and replaced the windows in a few hours. It was amazing and we're extremely happy. Now we know, go with the best and reputable company like Custom Exteriors and a good manufacturer like Anlin Delmar to have after service years after the work is done. Would we recommend Custom Exteriors and Anlin Delmar? The answer is obvious, YES.

Custom Exteriors replaced all the windows of my condo. They were on time, efficient, neat, and…read moreprofessional. My house stays warmer in the winter and cooler in the summer.

I always have an amazing experience with Jimenez Glass! From start to finish, their service was…read moretop-notch. They responded quickly, showed up on time, and handled my window repair with professionalism and care. The quality of the work was excellent! You can tell they really take pride in what they do. What stood out most was their honesty and fair pricing. No hidden fees, no upselling just straightforward, reliable service. They also made sure everything was cleaned up perfectly before leaving, which I really appreciated. If you're looking for someone dependable, skilled, and efficient for window repairs, I highly recommend Jimenez Glass. I'll definitely be using them again in the future!

They installed a glass shower wall They did a great job …read more I'm very happy with the work

Highly recommend Windows4U. I got bids from 2-3 different places and these folks were both the…read morefastest to the respond and the best price. They installed 3 new windows and a set of patio doors for my house. They were super responsive in every stage of the process. Emails were usually returned within an hour and always within the day. Their lead time estimate in getting the windows made was spot on. The quality of the windows feels good so far. I have a 100+ year old house with big old solid wood windows and I'll admit the new vinyl ones don't have the charm or look/feel of original wooden ones. But Windows4U also convinced me that replicating this old look would cost 4x as much. And its not their fault I chose the vinyl ones. They installed all the windows and door in one day and the team that was onsite worked HARD. Shout out to Mikhail and Vladimir who did a great job. They cleaned up everything so well it was hard to tell they were ever here.

Very good and recommended company! Alex and Leon are very professional, decent, and always…read moreavailable. If you need new windows or doors, I HIGHLY RECOMMEND!

Had an excellent experience with Elegant Door & Window for new interior French Doors. We have an…read moreatypical sized opening that for years bugged us about what to do but they were able to create custom sliding doors that work and look awesome. Installation was done in just a couple of hours, Very happy with the professional results.

We've been in our house for 44+ years. We have a big, front, exterior, double-wide door that…read morewe've been thinking about replacing for a long long time but never was able to make it happen. Finally, we decided to do it and we started looking at doors in the neighborhood and asked folks about who installed their doors. We were surprised at how many of these folks had used Elegant Door & Window and were, obviously, very pleased with their work. They used to be located in Dublin but moved to San Ramon near the Brass Door. This is a small family-run business. Mary, the wife runs the office and Matt, her husband does the estimates and runs the crew that do the install work. We found Mary to be low-key but very helpful. We liked that she did not push us toward any specific products. She let us take our time in choosing the door of our choice. Everything went smoothly. We chose the doors (unfinished, solid wood, double doors) and Matt came out to check what we had and Mary sent us a quote by email and followed up to see if we had any questions. Later, we confirmed our choice on the door and after a few weeks, Mary called to tell us that our doors had arrived from the factory and proceeded to schedule out the job. The installation was quick and flawless. The workmanship is First Class and they were done in less than a full day. The fit was perfect and we were very very pleased. Too bad the company that we hired to paint the new doors was not as proficient and skilled. If you're thinking about replacing any of your interior or exterior doors, I can highly recommend you visit Elegant Door & Window. Mary and Matt Boozer are great people to work with! Best of all, there's no pressure from them so you can be relaxed and take your time in making your selection. We recommend them without hesitation and unconditionally! We are very happy and pleased with their choices, workmanship and pricing. Jim

This is a bit of a late review, but honestly, that says something in itself--everything has held up…read morebeautifully since my windows and doors were installed. What really stood out to me was the level of detail and coordination between the design team and operations. From the initial conversations through installation, everything felt aligned and intentional. There was no confusion, no gaps--just a smooth, well-managed process. One of their biggest strengths is that they have their own installation crew. That made a huge difference. The team showed up exactly when they said they would, completed the work professionally, and clearly took pride in what they were doing. Even more impressive--the cost was exactly what they quoted. No surprises, no last-minute add-ons, just integrity from start to finish. If you're looking for a company that delivers on what they promise and pays attention to the details, I highly recommend East Bay Doors and Windows.

This is a long overdue review. Sead and Alan did a FANTASTIC job on installing my front door. I was…read morereally impressed with the care and consideration they took with the install and the professional manner that they both presented. I highly recommend them for any window/door install, they are the best in the business!

We used Royal Window and Door for our home closet door renovation in December 2023. We met the…read moreowner, Andrew, at their Concord showroom and explained the door design we were interested in. We ultimately chose Royal Window & Door because not only do they supply the doors, they'll paint, install, and dump your old doors. On install day, the crew was very friendly and completed install within a couple hours. I would recommend Royal Window & Door for your future project!

Our entire experience with Royal Window and door was fantastic. From the moment I walked in to…read moretalk to David about a last-minute project, to completion with excellent work done by Jamie... hands down 10/10. With David and Jamie's help we were able to make a lot of last-minute decisions and they installed three beautiful skylights for us. What stood out from the experience was the amount of detail and time David took to explain the options to me and they were able to expedite everything. We will use them for doors in the future. Great business!