Get matched with top window and door contractors in Delta, MI

"I think overall the crew who did the windows were very nice and did a very good job cleaning up everything!"

"The installation went very well. We had to wait 3 months for an appointment, as they were really booked up, and we are over 100 miles from the factory. The crew showed up on time, and did an excellent job of removing the 77 year old windows that had the original framing. They set the new windows very professionally, and did a great job of caulking. They demonstrated the features and had us use them so we were sure we knew how to work them. We have window air conditioners for our small house, and they re-installed them in a leak-proof frame."

"We had an issue with sliding glass doors in our sunroom. They were sticking on the tracks, some of the rollers were bad and one of the doors could barely open or close at all. The problem was that these are old, custom size doors. Other companies had come out to bid and decided it was too complex to fix and tried to sell us new doors. I knew that they could be fixed- I just hadn’t found the right company yet. That is when I contacted S&T Lock N Key. Sam came out, diagnosed the problem and came back within a day or so to fix everything. The job was more difficult than he predicted and took him a lot longer. But when it came time to pay him, he did not jack up his quote, he said “a deal is a deal “ and just asked for the original bid. That is integrity. Excellent skills, great work ethic and honesty like this don’t happen every day. I would recommend him highly and hire him again in a minute. Five stars plus!"

"The sales rep. was great, he worked with us to get financing. The installers were courteous & cleaned up before they left. I love my windows & I got an awesome deal. I would highly recommend this company."

"WE had a door lock at our Corp office that broke and wouldn't open. Of course it happened At 4:30 on a Friday. Mike and his team got on it right away. It's nice to have people who care about their quality of work and their customers needs"

"The team that installed our windows and slider were wonderful. Stayed late to finish the job and even showed us how every window and door worked and all of the options each had."

"Arrived on time Installed the window and door with no problems and cleaned up after they were done"

"We had a rain delay of 1 day. The window coordinator, Malaika kept us informed every step of the way and she told us that she had an excellent crew for us. We found out just how great they were. They are ansubcontractors for HANSONS, and they went by AIR-TITE CONSTRUCTION out of Lansing, Michigan.There are 3 employees that started the work about 7:30am. They were meticulous about their work and very well coordinated. I don’t think they even took lunch breaks. It was a truly hot day also and they finished up around 4:30-5pm. They tarped inside and out, vacuumed and picked up after every window. They R&R’D 12 windows. They trimmed them all out outside so you don’t have to paint. The inside man, Trevor brought it to our attention that one window had a hairline crack and we had 4 screens missing. He said that they would be ordered and installed. Trevor ran us through the operation of the new windows. We were very impressed with how well everything flowed together & lifetime warranty!"

"Everything from the knowledgeable and friendly salesperson that came to my door. The powerful demonstration of their insulated window. The prompt installation, and thorough cleanup: was excellent"

"We spoke with four different companies regarding water in our basement. Three recommended full interior perimeter drain systems. Vince from Rangel's diagnosed a foundation crack, and explained how it could be fixed. Rangel's repaired the crack and installed an egress window that we asked for as well. All of the staff and crew at Rangel's were friendly, engaging, experienced and professional. We would not hesitate to recommend them."