Community Impact in Colorado | Giving Back with Gravina’s Window Center of Littleton

At Gravina's Window Center of Littleton, we're more than a window and door company—we're your neighbors. Since 1973, our family-owned business has proudly served the communities of Littleton, Denver, and the Front Range. And we're committed to giving back to the people and places that support us.

Giving Back

At Gravina's Window Center of Littleton, we hold a deep-seated belief in the importance of giving back. For more than 52 years, we have proudly supported the communities where we reside and operate by sponsoring and donating to charities. We prioritize nurturing our community and are honored to extend our dedicated assistance to our local police, military, non-profits, and beyond.

A few of our involvements:

Local Nonprofit Partnerships

  • Rocky Mountain Down Syndrome Association (RMDSA)
    We're honored to sponsor and support events for RMDSA, helping families thrive through advocacy and community connection.
  • Mile High Hook & Ladder
    An all-volunteer, nonprofit antique fire truck club “dedicated to the preservation, restoration, and operation of fire apparatus in America

Trusted by Local Legends

Former Denver Broncos great and ESPN personality Mark Schlereth proudly endorses Gravina's Window Center of Littleton. His trust in our brand is a testament to our local roots and exceptional service.


Read more about Mark's endorsement →

Mandy Connell Endorses Gravina's on KOA Radio

As one of the most trusted voices in Denver media, iHeartRadio's Mandy Connell of KOA 850 AM is also one of our biggest champions. From on-air mentions to heartfelt social media praise, Mandy continues to share why she trusts Gravina’s Window Center of Littleton for her home and recommends us to her loyal audience.

“When I say I love the Gravina family, I mean it. They send the best flowers because they are the BEST!!” — Mandy Connell

Supporting Local Events & Venues

  • Costco Demos & Home Shows — Meet our team in person! We're active in home expos and Costco locations across the Front Range to connect with local homeowners.
  • Neighborhood Giveaways & Promotions — From Veterans Day discounts to community raffles, we're always looking for ways to give back.

Colorado Proud

We’re proud to be part of the Colorado business landscape. Our entire team lives, works, and raises families right here. When you choose us, you’re supporting local jobs and reinvesting in the community.

Press & Recognition

  • CEO Jim Gravina was featured in Qualified Remodeler’s Customer Satisfaction Leaders for his leadership in quality workmanship, customer care, and community service.
  • Crissy Gravina: Industry Trailblazer
    Named the #1 Infinity from Marvin Sales Representative in the Nation two years in a row, Crissy Gravina is breaking barriers in a traditionally male-dominated field. Her standing ovation at the 2025 Infinity Executive Forum reflects a career built on customer trust, leadership, and service excellence.
    Read the full press release →
  • Best of Houzz — 8 Years Running
    Recognized for outstanding customer service from 2017 through 2025, Gravina’s Window Center of Littleton is proud to be an 8-time winner of the Best of Houzz Service Award—one of the most trusted badges of homeowner satisfaction in the industry.
  • Certified Infinity from Marvin Retailer — oldest dealer in Colorado
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