Limited Lifetime Warranty for Vinyl Replacement Windows and Patio Doors

Your vinyl window warranty – quality you can count on

Your vinyl windows are an investment you should take pride in, just as much as we take pride in creating them for you. That’s why Landmark offers a limited lifetime warranty for its vinyl replacement windows and patio doors.

We want our customers to be able to buy with confidence, knowing that their custom installations will be free from defects in material and workmanship. Your vinyl window warranty is our way of saying we know you will love your new and improved home.

What is covered?

Landmark replacement window and patio door products will decrease energy costs, add value, and enhance the beauty of your home. This warranty covers all Landmark vinyl window and patio door products manufactured as of January 1, 2008. Any previous vinyl window warranty will remain in effect for products manufactured by Landmark prior to this date.
Learn more about what’s covered, exclusions, and warranty transfer in the attached PDF available for download below.