Yea take the old one and get a local glass place to cut it.Should be cheeper also.You'll need to get some glass set tape.Also note where the glass is located as to the metel retainer.Soak/keep wet with gasoline the area where the glass is in the chanel took a couple of days for mine to turn loose.Just kept putting a small amount of gas on it.Don't force it or you'albend the chanel.also don't forget it has a inside and a up and down side. Good luck.