Highly recommend Windows4U. I got bids from 2-3 different places and these folks were both the fastest 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. read more

Great company They deliver the windows right on time very good price very professional teamwork. I really like Alex is awesome. I would recommend this company. read more

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

Windows4U - Windows Installation Near Me - Walnut Creek, California

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Still impressed with the service! From the start, they were responsive and flexible with my schedule. 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 . read more

Windows4U - New door installed by windows4U - Windows Installation Near Me - Walnut Creek, California

This window subcontractor hired by Green Empire builders installed our windows incorrectly and we've had ongoing issues since installation. Workmanship was poor, communication was difficult, and the problems were not properly resolved. Based on our experience, I would not recommend this subcontractor. read more

I don't think I've ever had such a good experience with home repair or construction. Alex, Leon, and the entire team was professional, kind, communicated well, and worked in a timely manner. We had a total of 4 sliding glass doors, 3 very large windows (one of which required a scaffolding system to be placed), and 3 small windows fully replaced. From the start, this was a good process. Getting a quote was easy (I didn't have to sit through an hour long presentation while they tried to upsell us), they came and took measurements in 15-20 minutes and sent me a quote through email. We originally planned on only doing half the windows in our house, but when we saw how affordable they made the quote, we had them come back and measure everything and basically doubled the size of the project. Installation only took 3 days total. The team was very respectful of our house and made sure to protect our walls and belongings. There was a small delay in installing one of our windows due to the manufacturer not sending a part, and they handled it very professionally and came back 1 week later when the part was delivered. Overall I could not recommend Windows4U enough read more

Found Windows for U on Yelp and discovered that the enthusiastic reviews are justified. A small family business with excellent customer service. We initially wanted to replace one leaky window and 2 older metal windows and eventually decided to replace two additional metal windows and a sliding door. The job took 21/2 days. The communication was superb, pricing competitive and workmanship excellent. A pleasure to work with Alex, Leon and their crew. read more

Windows4U - After - Windows Installation Near Me - Walnut Creek, California

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We met with 5 different contractors to replace 28 of our windows . Windows4U team was incredible during this large project. All phases from bid to install was seamless- professional, communicated well, helpful during the discovery stage and the install team was excellent. Bonus was Windows4U was also the best price. Highly recommend meeting with Windows4U for your windows job. read more

Alex and his team helped me to convert big window to sliding glass door to the patio. They handled the ordering and delivery, the drywall patch work and the stucco exterior work. Helped to pass the final inspection even though the inspection was a pain and demanded more work then necessary, they stood behind their professional approach and done with no additional cost. Very good company with great approach to customer service. Will definitely recommend anyone who needs a new windows or doors to use them. read more

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They did a great job installing the new windows and I am pretty happy with how fast they got it done once they received the order.

Six window replacements. Leon showed up promptly, which I appreciate. He was friendly and kind. Within one minute of seeing my faulty windows, he informed me that the high quality manufacturer had a lifetime and transferrable guarantee. I should be able to get the problem fixed for free. He also gave me a "plan B" solution to replace just the glass (rather than the entire windows), which would be much more economical that what I had presented him. I cannot speak to this firm's quality, but I can speak to their integrity. I was quoted replacement costs of $24K to $15 K from other services, without anyone telling me there was a guarantee. Even if the guarantee is not a successful solution, he gave me the affordable Plan B. I would engage this firm in ANY future glass / window work I needed help with. I very much appreciate their honesty, integrity and kindness. read more

Leon and team has been great through the entire process. We're going through a full remodel of our home and they did a great job in working around the schedules to make it work. I thought the work done itself was well built and we are very happy with the results. I appreciate them walking through the warranty and just felt like I was dealing with an honest business. Their pricing was also very fair in terms of the all quotes I've received while looking for someone to take on this project. Highly recommend! read more

I rarely write reviews however I am glad to write this one for Leon and his team. They were uber professional all along, always on time with estimates, arrival of material, installation, etc. Excellent communication. Installation was clean and the crew was also very professional and on schedule. Price was highly competitive, too. Strong recommend! read more

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5 stars and more! Leon and his team delivered excellent service right from the time they came to my house to do an estimate until they completed the installation of my new windows and door. Communication was top-notch, and professionalism was outstanding. I will contact them again for future work in our house. Shoutout to his team, who were friendly, professional, and thorough. I couldn't be any happier with the result. read more

Quite literally, I cannot speak more highly of Leon and his crew! Not to mention Lior, who does the booking. We had a very tricky window and slider job- so many factors that made this project an absolute head-scratcher. Enter Leon and team. From the moment they showed up to estimate and measure, they were complete professionals. They gave an upfront price and stuck to it, while doing perfect work. Even the city inspector made mention of the detail and thoroughness of the installation. I'm thankful to Leon and his team and will use them again in a heartbeat- I almost wish I had another window project now. Thanks so much, guys. read more

These guys provided a great service for our family's house. We were very happy with the results of the window installation, and will definitely keep Windows4U as our go to company. They were easy to work with and the price for value they provided was very competitive. Overall satisfied with the experience and will continue to use them in the future. read more

Great company to work with and super easy from start to finish. Great price and good quality windows at a very competitive price that was right for us. read more

I have replaced window and door for my first house and I'm so impressed with quality and services, all window looks amazing with affordable price, highly recommended. read more

Windows4U - We have convert master bedroom window to a sliding door. - Windows Installation Near Me - Walnut Creek, California

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Thank you Leon and team for a great job with our doors and windows. We appreciate your advice and expertise. Sadi. read more

Leonid was on time and more importantly gave me an honest assessment of the condition of my windows. It is rare to find an honest contractor that will tell you if replacing windows will fix the problem. He and his brother were extremely knowledgeable and polite. If I need my windows replaced in the future I will definitely hire Windows4u. read more

Alex has been extremely helpful!! He explained everything up front and delivered on all his promises in a timely fashion. Highly recommend. read more

I highly recommend Windows4U for window and door installation. Their team was knowledgeable, courteous, and completed the job with precision. Great customer service aswell and great price! read more

We replaced all of our windows with Alex and the team and we are very happy with the price, quality, and service. The installers were great and super professional. We will definitely use them again in the future and if you're reading this, I would not hesitate to work with them. They only use quality windows and do great installations with excellent customer service. read more

I got my windows installed by Leon and from start to finish the professionally and preciseness was amazing. He was able to answer all of my questions because I had no idea where to start. Very happy with my choice in working with them, definitely recommend! read more

We looked at bids from four other companies that replace windows and ended up choosing Windows4U for a few reasons. First, Alex came with lots of helpful information and showed us samples of different frames and things. He told us about possible problems we might face with replacing our old windows and was really honest about costs and our questions. The other people who came to our house didn't give us as much helpful info as Alex did. Afterward Leon came to measure everything, and he was just as professional. When our new windows were ready, the Windows4U team reached out and sent a crew of workers the very next day. These guys were really careful, polite, and knew exactly what they were doing. They not only did a great job putting in the new windows but also cleaned up everything after they were done and made sure we were happy with everything. I'm definitely going to recommend this company to anyone who needs window replacement in the future! It was totally worth the money we spent. These guys are really good at what they do. read more

Windows4U - Windows installed - Windows Installation Near Me - Walnut Creek, California