Get matched with top window and door contractors in Buckner, MO

"Window World was very good to work with on replacement windows. They don't play the "games" other providers do like offering discounts if you sign now or other pressure tactics. The windows are good quality and look great. They were very patient with us as we did comparison shopping and asked lots of questions. They were always willing to discuss our potential project and give us time to decide. They all of our windows (23) in one day. The old windows and storm windows were hauled off and no mess was left behind. They were friendly and professional."

"The installers were courteous and professional. The only problem is one of the windows was delivered defective. The company quickly promised to repair it but so far has not even scheduled a repair. I don't mind if its weeks/months out, but I do want to be on the schedule. Otherwise it seems like once they had our money, they stopped caring."

"I am so happy with the work that Cornerstone did on our windows. After dealing with several lengthy, high-pressure sales pitches from other companies, Derrick from Cornerstone was a breath of fresh air. He came out in May and was able to quickly give me multiple options for the best products for my house. I appreciated that he did not try to upsell me, while still showing me high-quality products to choose from. The windows came in early July, but I had to postpone the installation until 7/27, and Cornerstone was so flexible about the schedule. The crew showed up promptly and worked efficiently without cutting corners, they were friendly, and they did a great job cleaning up after. We noticed an immediate difference in the temperature and comfort of our home as soon as they were done. I was also impressed that one of the owners called me the following Monday to make sure we were satisfied. We received stellar customer service, high quality work, and an excellent finished product from Cornerstone. I would highly recommend them for any window replacement project!"

"Very prompt and priced competitively to the major egress window installer in the Kansas City area. They provided a fair and prompt quote, showed up when they said they would and finished the job on time. They also come back a week after the install to add dirt around the egress window outlet after it has settled. I've recommended them and would hire them again."

"Nathan was amazing. He did a great job at the task and was kind, personable and helpful. He stayed super late to get the job done and I am grateful for his commitment to get the work done."

"Jack was knowledgeable and not only installed but made the necessary adjustments to door I already had. Saved me the cost of a new door and I am very appreciative of it. Would recommend to anyone needing a door installed. Thank you Jack!"

"Super product and very pleasant service"

"They were reliable, responsive and did amazing work! I would highly recommend them. They communicated exceptionally well and I am so happy with my windows!"

"Loy replaced a backdoor in our older home. He worked long and hard to make sure the doors were squarely hung, opened and closed smoothly and fit perfectly. He finished the job in one day. He was very pleasant to work with, and I would hire him again."

"This company has excellent windows, doors, and service. The installers did a fantastic job with installation and clean up. I would highly recommend this company to anyone!"