Gravina's Window Center of Littleton

Everything about the Garvina's Window Center is top notch. I wasn't sure I wanted fiberglass windows but I am now a firm believer in the Marvin windows. From the moment they went in even before the final molding was put into place I could the tell the difference they will make in our house. The installation was painless and fast and they did a excellent job.

We just finished replacing our windows and have used Gravina's for 3 years. Their quality customer service begins with the design discussions and continues to the last call from sales to ensure all is in order. The windows are perfect for our home and the installation was flawless...right down to the last vacuuming and window washing. We are getting ready to replace the entry door and a back door. They also have helped repair some siding. (..those naughty woodpeckers!)

Everything about the Garvina's Window Center is top notch. I wasn't sure I wanted fiberglass windows but I am now a firm believer in the Marvin windows. From the moment they went in even before the final molding was put into place I could the tell the difference they will make in our house. The installation was painless and fast and they did a excellent job.

We just finished replacing our windows and have used Gravina's for 3 years. Their quality customer service begins with the design discussions and continues to the last call from sales to ensure all is in order. The windows are perfect for our home and the installation was flawless...right down to the last vacuuming and window washing. We are getting ready to replace the entry door and a back door. They also have helped repair some siding. (..those naughty woodpeckers!)

I am a repeat customer. I put a deposit down for windows back on September 10, 2011. I was told it would take 10 weeks. It is now December 15th and I have not been told an installation date. Calls and emails to the owner, Jim go unanswered. Avoid this company at all costs!

I am a repeat customer. I put a deposit down for windows back on September 10, 2011. I was told it would take 10 weeks. It is now December 15th and I have not been told an installation date. Calls and emails to the owner, Jim go unanswered. Avoid this company at all costs!

We just met Dee Baumgartner to sign our third (3rd) Marvin window order from Gravina's. We are repeat customers since May 2006. Our cat is getting to know Dee! We are very proud to support a local family business and give jobs to the Marvin factory in North Dakota (buy USA).

We just met Dee Baumgartner to sign our third (3rd) Marvin window order from Gravina's. We are repeat customers since May 2006. Our cat is getting to know Dee! We are very proud to support a local family business and give jobs to the Marvin factory in North Dakota (buy USA).

WARNING. Do yourself a favor and DO NOT use this company. They use Alside windows, or as we like to call them... "The biggest waste of money we have ever spent." Alside only makes two things; windows and siding, and both are under a class action lawsuit. Just search the web and you will see for yourself. If you use Alside windows from ANY company, plan on replacing them within a year. Do yourself a favor and go elsewhere for better (and probably cheaper) windows!

WARNING. Do yourself a favor and DO NOT use this company. They use Alside windows, or as we like to call them... "The biggest waste of money we have ever spent." Alside only makes two things; windows and siding, and both are under a class action lawsuit. Just search the web and you will see for yourself. If you use Alside windows from ANY company, plan on replacing them within a year. Do yourself a favor and go elsewhere for better (and probably cheaper) windows!