Tarp Clips Heavy Duty Lock Grip, 20 Pack Tarp Clamps Heavy Duty, Shark Tent Fasteners Clips Holder, Pool Awning Cover Bungee Cord Clip, Car Cover Clamp https://www.amazon.com/dp/B07ZD9R35W/ref=cm_sw_r_cp_api_glc_fabc_Z46DFG0QFBXR3XP133KM?_encoding=UTF8&psc=1
Something like this might help
Use "tarp clips". They kinda clip onto your tapestries. No holes , no rips, no grommets.
They come with little Bungie balls which makes. It sooo easy.
We had people with binder clips after the forest and everyone in our group asked for links to the tarp clips
https://www.amazon.com/Clamps-Fasteners-Holder-Awning-Bungee/dp/B07ZD9R35W
I use these to hold a heavy blanket behind my screen. I think they would work on for the sides of your screen if you don't want to install additional grommets.
Tarp Clips Heavy Duty Lock Grip, 20 Pack Tarp Clamps Heavy Duty, Shark Tent Fasteners Clips Holder, Pool Awning Cover Bungee Cord Clip, Car Cover Clamp https://www.amazon.com/dp/B07ZD9R35W/ref=cm_sw_r_apan_glt_fabc_G28ZMPPJ6SX7XA1WM9AN
This is the way
Tarp Clips Heavy Duty Lock Grip,... https://www.amazon.com/dp/B07ZD9R35W?ref=ppx_pop_mob_ap_share
your link is broken, try this