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.

JT, Juan, Victor and team did an amazing job with our windows and sliding doors. The sliding door…read morehad to be perfectly fitted to not expose the existing deck rail and the installation was perfect. I would highly recommend this company for your window and door needs!

Friendly and the finished product is good. They are fairly quick and have a good stucco patch guy…read more Would work with Lema again.

We had a great experience and highly recommend Lema Windows and Doors! Very responsive and we were…read morepleased with the quality. We will definitely use them again in the future future.

Workman arrived on time and installed the door without any problems. The ordering process was…read morefulfilled as we agreed on it with the company owner and he came to the house. It was a very fulfilling experience, almost spiritual. I say that because I feel very secure with our new electronic lock and steel door.

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.

David helped us with our front door, and we couldn't be happier with the entire experience! He and…read morehis team did a fantastic job replacing our door. They were professional, efficient, and the quality of their work is impeccable. The attention to detail really shows, and we felt that the quality and service were absolutely worth the investment. We will definitely be using Premier Windows & Doors again when we're ready to replace the windows throughout our home. Highly recommend David and his team!

We had several windows and patio doors replaced with Premier. They did an excellent job. The…read moreworks are top qualities. David, the owner, is knowledgeable and pleasant to work with. The installers are alway on schedules and reliable and professional. Highly recommend this company.

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.

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!

We had Nick and the crew from Capital City Windows replace 5 windows on the front of our house…read more They had good clear communication, a reasonable price, and did a high quality on-time installation job. The windows look great and match well with the quality and style of the rest of our windows which were replaced a few years ago during our remodel. I highly recommend the team at Capital City Windows if you are in need of window work on your house!

Owner Nick was present during the entire installation process of putting in 16 retrofit windows in…read moremy home in Concord CA. He and his crew were meticulous in their work, and I didn't have a single issue that needed addressing after their work was completed. That is saying a lot as I am a particularly picky person when it comes to contractor work on my home. Their protection of my home's interior and exterior was thorough, and they left the work areas as clean as when they first arrived. Needless to say, this company comes highly recommended, and offers the best workmanship at a very reasonable price.

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

We had a great experience with Jesus and the team of CR Windows and Doors. Our house has needed new…read morewindows for years and it's such a relief to have beautiful, new, fully functional windows. What a difference it makes. They were installed thoroughly and relatively quickly. Thank you!

Thank you CR Windows for coming to the rescue. We have been dealing with rain coming inside. We…read morehave reached out to the previous company to fix it and they ignored us. I finally saved money to get the repair. I reached out to CR windows. Jose came and told me what was the problem. When they came and removed the windows...yes is exactly what he mentioned. Poor lousy job by the previous windows. No insulations inside. Jose and his crew was very kind and really took their time to make sure the repairs were done properly. Again, thank you so much for making the windows working and no leaks. I look forward on doing another business with CR windows. Highly recommended!

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.

Still impressed with the service! From the start, they were responsive and flexible with my…read moreschedule. They clearly explained all the available options and stayed friendly and professional throughout the entire process. Highly recommend windows4u for anyone looking for a reliable and honest Windows company .