Infinity Sliding Patio Door

Open up your home to more fabulous views with the Infinity Sliding Patio Door, created to coordinate with Infinity windows or add immediate design impact all on their own. With careful design and smart engineering features, you’ll welcome the smooth operation and dependable performance that an Infinity door brings to your home. The Infinity Sliding Patio Door features a thin profile for a contemporary look. The generous glass area fills your house with a bigger view and more sunshine.  What's not to love about that?

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Design Options

  • Made of durable, low-maintenance Ultrex® fiberglass inside and out
  • Narrow, classic lines for better views
  • Multi-point locking Footbolt available for added security and venting
  • Elegant handle available in 6 finishes with the keyed option


Infinity® Sliding Patio Door denver




  • Superior energy efficiency
  • Professionally installed for you
  • Limited Lifetime Warranty




The Infinity Sliding Patio Door features a narrow profile for a contemporary appearance. The large glass area will fill your home with a bigger view and more daylight. These doors feature the robust, low-maintenance performance of Ultrex fiberglass inside and out. The Infinity sliding patio door is a popular contemporary option for homeowners.  It has all the performance of the bulkier doors, but more visible glass.  You can add a screen door as well.  The glass options are numerous as well.   You can add double pane clear glass with energy efficient coating, grilles between the glass, or simulated divided lites for a more upscale appearance.  This patio door is a considerable upgrade from a similar looking vinyl door and will last forever.  Choose Infinity and never worry about your patio door again.


Where to Buy Marvin Patio Doors?

Stop by Gravina’s Window Center of Littleton showroom in Littleton, Colorado and see all the Infinity from Marvin window and door possibilities available for your home. Our showroom is an Authorized Infinity from Marvin Window and Door dealer. Gravina’s Window Center of Littleton is also your source for Marvin Windows and Doors…stop by or call Gravina’s Window Center of Littleton for more information.

Our Full Line of Infinity from Marvin Windows & Patio Doors: Awning, Arch Top, Bay & Bow, Basement, Casement, Combination, Double Hung, Double Hung Tilt, Elliptical Top, Hinged Patio Door, Picture, Polygon, Quarter Round, Round Top, Sliding, Sliding Patio Door and Bifold Patio Doors.