Green house Zipper door/ window- (hybrid aquaponic system)

In this video I show you how I installed a green house zipper door thing. I used it to basically make a giant window which I can use as ventalization. They work alright and are a great and cheap way to make a door or a window. But they can be improved upon..

Amazon links to the 2 different green house zippers I have.
The first zipper I got
https://amzn.to/30aArTN

The second zipper I got
https://amzn.to/3cGWUul