Buy Once for Life Guarantee

Window World’s Limited Lifetime Warranty is second to none.


With your premium window purchase that includes SolarzoneTM Insulated Glass, you will never have an additional fee associated with that window should an issue arise, for as long as you own your home.

What is covered?

  • Vinyl sash frame and vinyl mainframe
  • Moving parts of the basic window unit
  • Screen material
  • Insulated glass, including seal failure
  • Glass breakage
  • Labor

Buy with confidence knowing that there will not be another cost associated with your premium window purchase from Window World.