I don't know about you but I have 3 sets of plain glass sliding doors and I hated every single one of them , they are just so plain and dated. I have come up with a way to dress these uglys up. Yes I have tried curtains and wreaths but nothing seemed to work . So I have come up with a great solution , You will need some foil tape and some black spray paint. It's very easy depending how wide you want to make your foe panes , I cut the foil tape in half` length wise so that was the size I have used . You will have to measure your sliders well to proportion the tape evenly.