So you’ve got that window broken from Mr. Michael? No problem! Measure it out, then bring the measurement to your local hardware store so the order can be placed. They’ll ship you an exact replacement. All you do is drill out the plastic caps over screws on the interior plastic. Access the screws and unscrew. The interior plastic will pop off. The exterior has a sticky caulk pre applied so you’ll need to shim that off with a flat head screw driver or in this case we used a crow bar. The window will pop out. Back trace your steps to put the new one in. Boom! New Window!