Ameritrans Freightliner M2 shuttle bus Cleer Vision frameless bonded windows. To be sure of proper fit you will need to remove the window from the bus so you can access a manufacturers label inside the frame of the window. You are looking for a long string of numbers that begin with the letters ASO. When you have that number we can verify the correct replacement for your bus. Please call (910)272-0197 with questions. The windows measure approximately 48-1/2 w X 37-1/2h. Price includes boxing. This is a non-egress or stationary window OEM Part No. 9-EL1-00003.