In a word, No!
First, Custom Windows has been making and warranting windows for over 35 years in the same location. Where many window companies and their warranties have come and gone, including national brands, by refusing to cut corners to build cheaper products Custom Windows has continued to provide quality products and service for over 35 years. And this philosophy will not change!
Second, should you ever need warranty work would you rather chase an out-of-state manufacturer who may refer you to your dealer (who may no longer exist!) to chase somebody who will handle your problem, or would you rather make one local call to have things resolved? As an example, if an IG fails you could wait for a manufacturer to approve the replacement, then wait for them to make the glass somewhere out-of-state and then wait to have to have a third party install the glass. Instead, one simple call to Custom Windows and everything is handled promptly and locally!
No, a warranty is only as good as the company that stands behind it. With over 30 years of experience and customer satisfaction a Custom Windows’ warranty is worth far more than most, including nationally advertised brands!