Get matched with top new windows service pros in Dumont, NJ

"Window King did a great job installing my custom made, new construction Okna windows, as well as a large 6 panel Okna bow window. Their price was BY FAR the lowest out of the 4 other reputable window installers I went to for quotes. In addition, their customer service was great, helping me coordinate with the coinciding installation of my vinyl siding. I definitely recommend Window King, especially for large, complex jobs!"

"Tom installed new windows in our new house. He did a fantastic job! We couldn't be happier with the new windows. They make the house look so much nicer. Tom was a pleasure to work with"

"Very happy with our new windows. Took 4 weeks from the time the owner came out to measure to when they installed the new windows. They worked with our HOA and were a few hundred dollars leas than the other 2 proposald we got. Will be using them when we are ready tonreplace our side entry door."

"We can’t recommend this company enough! We replaced 17 windows, as well as the front doors and French patio doors - the whole process was smooth and transparent start to finish, with the owner Lenny personally supervising the job, not rushing anywhere and addressing all our questions on the spot with patience. The windows and doors look stunning, are energy star, easy to operate and are exactly the aesthetic we were looking for, at a price we found very reasonable after getting many many quotes. We can tell our AC is not blasting anymore around the clock. It was also amazing to see how good of a relationship Lenny has with his suppliers. They did a fantastic job and we couldn’t be happier with the results! Very grateful for a stress-free experience with such a big project. Thank you!"

"Excellent. Prompt, clean and responsive. Replaced all the windows and the front door of my home."

"My neighbor recommended this company to me. I have been wanting my kitchen window, family room windows and dining room windows to be cleaned for a long time. I hired Mr. K's and let me tell you, my windows look AMAZING. I am definitely using them again!"

"The job proceeded very well overall. Dennis and his team were very professional and thorough. I have an 80-year-old house where no repair/replace/upgrade job ever goes quite as planned and often it's not clear just how extensive the repairs need to be until the works gets started and the old fixtures come out. Dennis and his crew understood that they were working on an old house and adapted very well to the extra work required to finish the job the right way and with superior craftsmanship. The new doors and windows look outstanding and are a big improvement over what I used to have."

"I must say that I read the reviews and was impressed by them. That was my sole reason for choosing Eastern Glass Block. I spoke with Ron (the owner) who immediately set up a time for someone to come do measurements which was February 25th at 12. That morning Ron called and asked if it could possibly be pushed back til 1:30. That was fine with me. The gentleman was slightly late but it was due to traffic which I completely understand. He told me Ron had fussed at him but he had tried his best to get there on time. He was very nice and had me laughing. I spoke back to Ron after the measurements who gave me the price and stated his guys would be there March 1st. I was very happy with the date because I desperately needed the windows and thought it may take longer. On that morning Ron called to let me know what time the installers (Pedro and Carlos) would be there. They were definitely on time and were very friendly. Once the work was completed, I was asked to make sure it was done the way I wanted it. I was and am very happy and pleased with the look and overall professionalism from Ron and his workers. I am definitely going to use Eastern Glass Block again and would refer them! <br />"

"It was wonderful. My windows hasn't been cleaned since he moved away. He said he'd come and he'd come. He was reliable, honest and kind. He was prompt, you can use all the adjectives that you can."

"They were very professional and I was very impressed. I will definitely use them when I need to replace the rest om my windows."