Window World is one of the largest replacement window installation companies in the country. They have 205 franchises operating across 46 states. Their products are manufactured by Associated Materials in Ohio. Since they are a franchise, the service they provide mostly depends on the individual franchise owner. Their reviews tend to lean towards the negative side, but you want to remember that many reviews won’t be relevant to your location. For the most accurate reviews, you want to find the ones that are specific to your area. The Window World San Diego location currently has four stars and 151 reviews.
Window World offers a limited lifetime warranty that protects basic windows installed by them from defects in materials and workmanship. The contract is transferrable to one subsequent homeowner if the original buyers sell their home. Some exclusions apply.