"We drilled holes in the side and bottom of the can (at the seam) and inserted a binder ring through both holes. On the inside of the can we weaved the tulle through the binder ring. On the outside we hung it from the binder ring onto a magnetic hook. Easy Peasy!"
Are they real paint cans?
"Yes I was able to purchase the paint cans at Lowes. Home Depot also had them. Each window cost about $100.00. $70 for the tulle and $40 for the cans. That's why it took me two years to complete. I'm also using the kids for another magnetic project....lol!"