Highest in Customer Satisfaction with Window and Patio Door Manufacturer Brands

    Infinity from Marvin Ranked #1 in J.D. Power Study The window and door replacement line received top honors in customer satisfaction study.   J.D. Power 2019 Windows and Patio Doors Satisfaction Study Visual differentiation among windows and patio doors can be challenging, Infinity from Marvin changes that.  Infinity from Marvin earned number one …

Gravina’s Window Center of Littleton Awarded Prestigious Guildmaster Service Award 2019

    GuildQuality’s 2019 Guildmaster Award Honors Gravina’s Window Center of Littleton   Denver, CO, March 12, 2019 – Gravina’s Window Center of Littleton received a 2019 Guildmaster Award from GuildQuality for demonstrating exceptional customer service within the residential window industry. Since 2005, GuildQuality, an Atlanta-based third-party customer satisfaction software surveying company, has powered the …

Angie’s List Super Service Award Winner for 2018

Gravina’s Window Center of Littleton Earns Esteemed 2018 Angie’s List Super Service Award   The award reflects the company’s consistently high level of customer service         Angie’s List Super Service Award Winner for 2018 Littleton, CO, January 31, 2019 – Gravina’s Window Center of Littleton is proud to announce that it has …

colorado top 50

Top 50 Family-Owned Companies in Colorado

  Colorado Biz Magazine has named Gravina’s Window Center of Littleton one of the Top 50 Family-Owned Companies in Colorado for 2018 Family owned and Gravina’s Window Center of Littleton has been a leader in the Denver remodeling scene for over 45 years.  In 2018 they were awarded the 2017 Angie’s List Super Service Award, 2018 Best …