We recommend OEM and OEE-quality glass. The reason is clear: OEM (Original Equipment Manufacturer) and OEE (Original Equipment Equivalent) glass is a better fit on almost all vehicles because it's up to the same specifications as the glass the manufacturers used when designing the automobile.
Most aftermarket auto glass has the same "block size" (the square dimensions of the piece of glass) but with slightly different curvatures, contours, and other imperfections. The glass tends not to fit exactly as it should. Using sub-standard glass in auto glass replacements can increase the chances for leaks, wind noise, and other issues.