Cheap window insulation plastic winter guard

Step 8 Lean back, strech

pull iy\t back and make sure it is as smooth as you can get it, you can rearrange the top if you have to, so that it is a nice plane surface, mine has a lot of waves going downward but i was in a hurry, so i stretched it too much so what.
leaning back also makes sure that it doesnt touch other parts you may have laid down already.