Step 14

See a video tutorial for Step 14 and/or follow the instructions below:

In this step, a similar process to that in step 13 for the windows is followed. However, you will be doing it for the doors. Fix the polycarbonate sheet with the smooth UV-treated side to the outside. 

Tape the bottom and upper edges of the door with adhesive tape and remember to put the seal in between the sheet and metal frame.