Get matched with top window pros in Sunol, CA

"They are great communicators, on time, explain everything, clean, polite and respectful. I am so impressed and quite glad to work with a company you represent."

"We decided to have Ruben and his team install our 2 patio doors and replace one of our sewer lines because they did such an amazing job with our windows. They were able to help us pick up the doors and deliver to the house, while also starting the installation the next day. We can again vouch for their efficiency and quality of their work and are very happy with everything. The team is also very fair and honest in their pricing! We are looking to have Ruben work on other parts of our house and they will be our go to for home improvements! They are general contractors so highly recommend reaching out for anything besides windows!"

"They didn't do what they said that they're gonna do. The paint job was spotty and it was unfinished cabinet work. I tried to call them to let know and they never even know who I am."

"Very professional company and very clean. Work is top notch and I would recommend them to anyone I come in contact with. Great job"

"all good"

"From the very beginning, they were able to come out and determine what needed to get done. The estimator was friendly and efficient and knowledgeable. When I discussed the project with Junior, who was my coordinator, he was very intelligent, straightforward, and easy to work with. I Believe they did a great job and I would highly recommend using them."

"He was on time and did professional work"

"DO NOT USE THIS COMPANY - PLEASE READ & THINK TWICE, THREE TIMES. Sorry for the war & peace review but this is the short version. We purchased six (6) large, custom-built windows from K-Designers in 2017. The windows were installed incorrectly, and we were not aware of water problems until six months after installation, immediately notifying K-Designers of the issue. Sine that initial call in 2017, we have contacted K-Designers countless times over the years, speaking to many different individuals in leadership roles and nothing has been done to correct the problem. They sent individual out to assess the problem and one individual just added more calking around the outside of the windows but water continued to penetrate the house. More folks would continue to come out and then we never hear from them again. THIS WENT ON FOR YEARS. This last year we remodeled our home. The building contractor removed he trim and framing around the windows as it was evident the framing was becoming rotten and I explained in greater details the water problems we have been experiencing. New hardwood floors were being installed and we could not risk water damaging the floors. When the framing was removed, my building contractor showed me MULTIPLE openings around the windows where you could see light coming in from the outside. I called K-Designers again and I was (finally) put in touch with Regional Branch Manager from the Portland office. He seemed very concerned and was very responsive. The repairs to fix K-Designers mistake was $4,631.88. The Regional Manager believed that his company could have done the repairs for $1000. My building contractor stated under no circumstances could the repairs around the windows be adequately fixed for $1000, a great deal of damage had been done. My building contractor ALSO said he would be happy to talk to anyone at K-Designers and provide greater detail about the work they had to do to fix the problem. No representative from K-Designers contacted my building contractor and we finally settled to receive a payout of $1000. I suppose something is better than nothing. I signed the settlement agreement on 2/22/2024 and have not heard from the regional manager or anyone from K-Designers. My wife and I have both tried to contact the Regional Manager numerous times from different phones, leaving messages asking him to call us. We have also sent text messages and emails as well, with no response. I emailed the company, no response. itâ s very clear we are being ignored and this is their business practice. We came out of pocket with money we did not have to fix K-Designers installation mistake. The reason I gave a 3.5 rating for the value of the windows is I learned we paid way to much when we were having other windows replaced & the contractor told me how much he would have charged me."