I had 4 windows replaced in late 2018. Ever since it was installed, I knew there was something wrong with the window. There is condensation, ice buildup along the bottom of the window in winter. I can feel wind leakage and cold spots. I made many complaints and they just keep saying condensation is caused by heating in my house. I gave them very poor review in Google review and they won't even answer my call after that. 2 months ago, when weather warmed up. I notice that there is moisture in between the panes of the window. I called and left message but no one return call. Today I called again and just busy signal all day. Look at Google and it said permanently closed. There goes my lifetime warranty. Well lesson learned, price does matter. You get what you paid for.

Had Qualitech install two windows last year. We have an issue with one window. Can't get a response from any one of the phone numbers. Are they out of business?

WARNING WARNING WARNING !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Worst company ever to deal with , quality of installation does not match quality of window, customer service beyond bad. BBB has REVOKED their rating for all the complaints and excuses for not doing work correctly and not honouring life time warranties for problems not sure how this company stayed in business so long ripping off people, if per chance you can get ahold of anyone at this company they will come and do a quote gladly take money but the services stops there. Look at photos as a photo is worth a thousand words. SORRY cant get my photos look at their google reviews where I posted my photos

Had an estimate done in sept 2019 .agreed and paid my 30%. 6 Weeks later had to phone and email many times to get someone to finally answer and tell me they will start making the windows tomorrow. It is now over 2 months later and haven't heard a thing.

They did a fantastic job. My doors and windows look beautiful with the trim inside and out. They cleaned up after they were done after spending a long day. Very professional installers. I would recommend this company to everyone.

Faced with a basement makeover forced by a foundation crack, and having original windows in place circa 45 years, we took opportunity to modernize with an. Upgrade by Qualitech windows. We were induced to go with this company as it had appealing advert literature. The windows were assessed by size and placed in the queue for tailor made installation. Took about 6 weeks but the install went smoothly by qualified installers who went the extra mile to assure our satisfaction. I have no trouble recommending this company and will use them in the future for other windows yet to be revamped. Larry D.

Do you appreciate work that proceeds according to schedule and work that is completed to a standard that meets or exceeds expectations? Do you appreciate it enough to tell your friends and then write about it here? Such is the case working with Ravil and his team from Qualitech Windows and Doors. If that is what you want when it comes to having your windows and doors replaced, add Ravil and his team to your short list of people to call for a consultation about your needs. Efficient work. High-quality product. Energy-saving. Attractive finishes. Knowledgeable crew. Our house looks brand new!

Love the service provided elena was fast with getting back to us in cost and worked with us to get our windows done as soon as possible. The two men who installed them were very friendly and efficient. No complaints what so ever

I am pleased to have been provided excellent service from Qualitech Windows and Doors. Prompt and hardworking installers, the staff were able to provide fast and efficient service. Thank you Roman, Elena, Sasha and Vitalyy! Excellent team work!

Ravil and his team did a great job replacing all the windows on our house. We got quotes from 4 different contractors and Qualitech was the cheapest. They came in on a tight deadline and got the work done, and stayed after hours and cleaned things up. Our windows triple pane including sliding patio door look fabulous. His window technician was very skilled and meticulous.