If you don’t want to deal with stitching and the like, you can use fusible batting to joint the layers of your quilt. Sashing is sometimes also called a lattice. It’s the joining of fabric strips between quilt blocks to form borders. Some quilts have sashing around the individual blocks. https://lanebrrmh.blogdosaga.com/28452436/o-fato-sobre-curtains-que-ninguém-está-sugerindo