Sometimes you need to know who made your windows in order to find a warranty, a replacement, or otherwise find the proper dimensions for a remodel. The good news is that there are multiple ways for you to find out
Inspecting for Window Manufacturer Stickers or Labels
If you’re not sure who manufactured your windows, the first place to look is for a sticker or label on the window itself. These are typically located in the lower corner of the window, near the sill. The label should have the manufacturer’s name and logo, along with some other important information such as the window’s model number, energy efficiency rating, and U-factor.
If there is no sticker or label on the window, it’s possible that it was manufactured before such labeling was required by law. In this case, you’ll need to look for other clues to identify the manufacturer. If you …