Videos: Infinity from Marvin

Infinity from Marvin is focused on providing you with a complete window replacement experience that always exceeds your expectations.  As Colorado's oldest retailer of Infinity, Gravina's Window Center of Littleton streamlines your entire window replacement project — from start to finish using the Infinity guidelines:

Expert consultation

As the local Infinity partner, we will provide a complete consultation to determine your specific needs — including climate considerations and other factors. We will answer all your questions and give a detailed, custom project quote based on your specifications.

A perfect fit

We will review your order, measure your openings and verify your installation needs. Your windows will then be built to your exact needs and measurements.

Seamless installation

Our installation professionals will remove and dispose of your old windows, and replace them with your custom Infinity windows.

Built for life ®

From our Limited Lifetime Warranty to unparalleled customer service, we go above and beyond to ensure your windows provide a lifetime of optimal performance.