I recently had new windows and a sliding glass door installed by Windows4U, and the experience was excellent from start to finish. Alex and Leon provided a free consultation, were extremely knowledgeable, and never pressured me into a sale.
Alex was my main point of contact and was always responsive and clear with communication. Everything that was promised was delivered as agreed. On installation day, both Alex and Leon were on site and brought in two crews to complete the job efficiently before the rain started.
The crews were professional, respectful of my home and family, and did a thorough job cleaning up afterward.
Great experience with Windows4U in Walnut Creek. The team was professional, responsive, and easy to work with from start to finish. The installation was done efficiently, and the quality of the windows and workmanship really shows. Everything was explained clearly, and the job was completed on time. Highly recommend them if you’re looking for reliable window replacement.
December 2025
Extremely satisfied with the service. The entire process was straightforward and easy from start to finish. Alex and the team were very communicative and responded quickly to any questions I had. I’ll definitely be reaching out again for future services.
I recently had new windows and a sliding glass door installed by Windows4U, and the experience was excellent from start to finish. Alex and Leon provided a free consultation, were extremely knowledgeable, and never pressured me into a sale.
Alex was my main point of contact and was always responsive and clear with communication. Everything that was promised was delivered as agreed. On installation day, both Alex and Leon were on site and brought in two crews to complete the job efficiently before the rain started.
The crews were professional, respectful of my home and family, and did a thorough job cleaning up afterward.
I... read full review
Great experience with Windows4U in Walnut Creek. The team was professional, responsive, and easy to work with from start to finish. The installation was done efficiently, and the quality of the windows and workmanship really shows. Everything was explained clearly, and the job was completed on time. Highly recommend them if you’re looking for reliable window replacement.
Extremely satisfied with the service. The entire process was straightforward and easy from start to finish. Alex and the team were very communicative and responded quickly to any questions I had. I’ll definitely be reaching out again for future services.