Looking for suggestions: Clear sheeting to cover chicken run for winter

[webmistress32]

Not sure if this will help but here is a before picture, you can see the wood that the sheets slide into
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This is after the sheets are installed. I use to just drill two 1”x1” boards to help support against wind but then a funnel cloud came through the yard and only bent one of the sheets so now I put a couple more in. I only drill the support boards into the wood that the sheet slides into. Even though the sheet was bent a little, it still works every year so there was no need to replace the sheet. I have used the same sheets for 7 years now.
View attachment 2480044

Amazing.