About Us Gravinas Littleton

2018 Best of Colorado-Business Choice Awards

Our Company

Since 1973, Gravina’s Window Center of Littleton has transformed the lives and homes of thousands of Colorado residents. Now, in our fifth decade, we continue to set the standard in window and door replacement. Through our steadfast commitment, we continue to uphold the highest standards of installation, customer service, and the best products as we have for decades.


Infinity Platinum Dealer

Our goal is total customer satisfaction from order to installation.  As a well-established company, we are continually recognized for outstanding service by Marvin Windows and Doors. We understand exactly how your window and door replacement needs will affect the comfort level of your home for years to come. Our top priority is for your window and door replacement project to go as smoothly as possible.

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Project Expectations

From our friendly office staff to our sales team and installation technicians, everyone at Gravina's Window Center has the knowledge and experience to guarantee that your window replacement project will provide maximum results. We also have a service department for future needs.  You can relax knowing that we will follow up with you during your project to make sure that your overall experience exceeds your expectations and inspires you to recommend us to other homeowners.


Gravina's Window Center of Littleton is the winner of the 2018 Angie's List Super Service Award

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A Word from our Founder and Owner:


We're glad to be part of your due diligence process. Our customers are savvy consumers who spend time doing the research in selecting just the right replacement window with just the right company. From the initial purchase to the installation, and for years to come, you will find us ready and willing to serve you. We look forward to making you another one of our happy customers!


-  Jim Gravina

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