Jan. 23, 2017 – Gravina’s Window Center of Littleton awarded the #1 dealer in the country for Infinity from Marvin Windows

Source: www.windowsforyourhome.com

Gravina’s Window Center of Littleton has been the number one dealer in Denver year after year for Marvin Windows fiberglass replacement window, Infinity.  For 2016, we are the number one dealer in the nation after being number two last year.  Thank you to all of our customers and Marvin Windows and Doors.