Window World Window & Patio Door Manufacturers' Warranty

With a clear commitment to service, we bring exceptional value to customers around the country.

A lifetime of happiness.

For over 20 years, we have been committed to providing our customers with durable, high-quality products. All windows and patio doors we sell come with a manufacturer’s lifetime limited warranty, good for as long as you own your home!*

For warranty questions regarding specific products or to set up a free in-home estimate, Contact Us.

* Some restrictions may apply. For complete details, get the most current warranty information from Window World of Boston.