On Star Windows & Doors

I’ve used Onstar in two occasions now, the first Time to replace all of the windows in my house and the second to add new windows to a porch enclosure. On both occasions the installation exceeded my expectations. In addition to the outstanding work, Vlad and his time are very quick to provide quotes and push the manufacturers for a quick turn around on the window orders. I would highly recommend onstar and will be using them again!

Quality product and workmanship. Installers were prompt, friendly and very competent. Took extra time to ensure installation was perfect and area clean. Would highly recommend to anyone considering installing new patio sliding door.

Great price!! Always on time, honest. I have good experience in construction fields so I can say that they did clean job. Quality over quantities. Nicely Done Vlad. Strongly recommend.

Great job done in March, so far my double door looks good and works well. The customer service was excellent and very truthful, the job was done quickly! I was also provided with previous clients to contact for review.

I did a thorough research before choosing which company I am going to pick to do 14 windows replacement in my house. I had 8 different companies - each with its own strength in the industry however after careful review I choose On Star. Their offer was not far from the others but it made a difference to me. The price was not the factor - I asked every on every single quote from each company to provide as much details as possible so I can compare apples to apples. By the time I got On Star to quote I already had established what I would want from this project, however the honesty and common sense in the answers to my questions gave me extra confidence to choose On Star. I must say that I do not regret my decision even a single bit.
The installers were so polite, they were extra careful to not make a lot mess - very considerable to my newly purchased furniture, covered everything and cleaned up nicely after them. They went extra mile to cover the old above windows wood and metal frames with new aluminum sheet to match the new windows look and seal it and water proof the everything. Since those windows are vinyl with this kind of treatment to their surroundings I do not have to worry for touching anything in regards to the windows in the next 20 years or so. I'm so pleased the installers works that I have no words to explain it. I am very satisfied on the way that the new windows look. They have changed the look of my house in very positive way.
I would strongly recommend this company to anyone looking to get new windows. Could not be more happy with their service. I just wish that there are more companies like On Star, that are professional, do their due diligence and they do it extremely well.

Vadeem was very professional. Any questions or concerns he answered.
Went above and beyond while installing my windows. If he saw something on the exterior that was additional he did it.
Great windows! Work flawlessly. Would highly highly recommend him to everyone I know!

Thanks Vadeem!

I did a lot of research before selecting a company to do all the windows in my house, and I'm SO happy I chose on star. Their team did an EXCELLENT job, the windows look Perfect and changed the whole look of my home. The service was excellent, they were easy to work with, quick and even installed everything AHEAD of schedule!! The price was also very reasonable! Overall I'm SO happy and extremely satisified! Thank you!

On star windows and doors did a fantastic job.
On time and within budget. New Doors look and work great. My clients are super happy.
So thanks for making me look good ;)
YRHM

My family and I needed to have all the windows and front door replaced in our home. As a proud homeowner, I shopped around and sourced various quotes. Vlad and OnStar, were very professional, very prompt to provide details on the quote, and timing on installation. They gave us a great deal. Throughout the entire process they provided regular updates and they were on time the installation day. Vlad and the crew did a fantastic job, very clean with all the old windows/doors removed and everything was left looking spotless.
I couldn't be happier with my choice to work with them . I highly recommend them as a team and windows/doors provider.

The whole experience was great. Windows were competitively priced and lowest compared to the others. The quality of the windows are very good. The installation was done in a very professional manner and the windows look very beautiful after the installation. I got recommended by a friend and I feel it was worth it.