Calcos windows was worth every penny! They initially came to take precise measurements and talk…read morethrough what my window options were as far as the products that they especially ordered for me. Their communication was clear through and through very helpful. On the installation day, the crew arrived on time and they were great. The windows look amazing and they cleaned up every little bit of a mess after themselves upon their departure. I would definitely hire them again for any future window needs in my 1927 Edwardian San Francisco Home. Many thank, Elise

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.

Sorry for this Late review!…read more We had 2 front windows replaced by this company in early 2023. They did a great job! We worked with owner Mike. He will help you throughout the whole process. The guys who installed our windows were very professional. Their work is immaculate! They are thorough and leave work area clean when they are done! We will definitely use them for our next window(s) replacement!

Extremely responsive, timely, friendly and great work ethic. Everyone I dealt with was friendly…read more The workmanship was brilliant. Highly recommend!

Valentina and her husband provided excellent service in replacing the windows in our house. They…read morework with Milgard windows and we chose the Tuscany line. Valentina was very responsive and their service was fast, approximately 3-4 weeks for the windows to be made and shipped after the order was placed. She also offered to price match any other company, but they were already the best price compared to other companies with different window brands. All our windows were installed in one day. We have had the windows for 6 months and there were no leaks during the rainy season. The windows have a lifetime warranty with Milgard.

Great service, I would definitely recommend. We had a couple of windows that needed replacing in…read morethe garage and called multiple vendors for prices. Valentina was very quick to respond and walked me through pricing options and sent a competitive quote over the phone. They were very responsive, and we quickly scheduled a convenient time for them to get final measurements. After waiting a few weeks for the windows, Guram came to install them and walked me through the process and made sure I was satisfied with the work. Overall, we are very happy with the whole process and the result!

Hannah was the sales person that helped us get new windows from Sivan. She was extremely patient…read moreexplaining to us the pros and cons of each window type and going with an option that fit our budget. We must have had at least 5 back and forth phone calls and I appreciate all the advice she gave us. Scheduling delivery was also relatively seamless. Customer service after the sale could have been better, though, as we had some issues that needed their assistance and they were difficult for me to get a hold of to resolve the issues. In the end, they were eventually able to help me but it required me to manage the process closely.

Responsive. Detail oriented. Reasonably priced. I've used…read morethem twice and would recommend them.

5 star customer service and quality workmanship provided by hard working crew that performed the…read moreinstallation of several windows and French Doors. If you own a buisness, these are the kind of employees you want working for you! High praise for each crew member: Luis H., Erick, Porfirioa, Marko, Ignacio C., Joshua, Carlos, and Javier. Work was performed to perfection with attention to details, excellent cleanup and took time to explain everything before and afterwards. Finish work will be done when painting house next. These new windows look and work great!

How often do you get your windows replaced in a lifetime? Do it right the first time…read more We received bids from 3 different highly rated window companies from Yelp and this one had the best value for their quality. They have the A Team working here. From sales to measurements (Jonathan) to scheduling (Lucero and Alex) to the actual replacement, everyone was on point and I am a tough critic. The team (Luis H, Eric, Joshua, Luis I, Carlos, Porfirio, Ignacio) they sent was hands down, amazing! Replaced all 20 of our windows in less than 6 hours! They took care of my home as they would treat their own. Covered my kids' beds, protected my floors, asked where the restroom was instead of just entering into rooms, wore shoe covers- it's all the little things that show quality service. I highly recommend this company and their team. This is my favorite renovation in our home.

We had an absolutely incredible experience with Window Station! Leon and his team truly exceeded…read moreall expectations. Going into this, my wife and I thought the whole process would be stressful and time-consuming but they made it completely smooth and painless from start to finish. Leon was extremely attentive, responsive, and patient, taking the time to answer all of our questions without ever making us feel rushed. The team was efficient, professional, and showed up exactly when they said they would which, these days, is rare and greatly appreciated. They were also very mindful and respectful of our home throughout the entire installation process. What really stood out was not just the service, but the value. After getting multiple quotes, Window Station offered a more competitive price AND a better-quality product than the others. That combination is hard to beat. Overall, this was one of the best home improvement experiences we've had. Highly recommend Leon and the entire Window Station team you won't be disappointed!

Window Station replaced all 5 windows of my San Francisco single family home. The whole process…read morefrom quoting to project management, installation, and finally building inspection was very well managed and efficient. Highly recommended!

Amazing service and great pricing. I would recommend to everyone looking for replacing their…read morewindows. The entire transaction and installation process was perfect, and I have zero complaints. Michal was fantastic -- he even followed up afterward with an email containing the link to register my windows. You can tell he genuinely cares about his clients and his service. I have no doubt that if I have any questions or concerns, I can email him and get a response right away.

Great job. Michal was very responsible and professional. He even came twice to do the accurate…read moremeasurement before placing the order just in case any accident. The installation was also efficient and clean, nothing around got damaged. Finish was perfect. Everything was moving on as schedule, no back and forth, free of mind.

I had 9 windows installed last week and the CWM crews did excellent jobs from start to finish…read more From initial call to measurement and pricing and installation extra sealing in and out sides of the windows. Also protecting the work area with work cloth helps minimize vacuum later. Jacek did excellent jobs on giving me 3 different brands windows to choose from and his employees, Arnasto, Roberto, and Armando are great on their work!

I called Ca Window Masters for an estimate and the staff who answered the phone was polite,…read moreefficient, and very helpful. She made every effort to accommodate my appointment on the day and time I requested. Jacek Pasternak the rep or supervisor came on time. He was very quick, knowledgeable, and professional. The quote from Jacek for windows and door (retrofit as well as new construction for the different manufacturers and models) was received that very same evening, as promised. I also note that the quotes I received from them were very reasonable, much lower than the quotes I received from other companies for the exact same manufacturer and model. I would highly recommend Jacek Pasternak and California Window Masters in San Ramon, CA. I believe they serve the entire Bay Area. Give them a call. Dominic Macapinlac Benicia, CA