My kitchen slide was making marks on the lino. CW tech was reluctant to adjust the slide. He recommended "slide slickers".
Slide slickers.
https://www.amazon.com/Lippert-13499...lide+sl&sr=8-1
Make your own. Home depot, Lowe's, menards. $2 each.
https://www.menards.com/main/floorin...4445975391.htm
Cut it in half, cut off the curved part. Now you have two 4"x24".
Lay them over your floor registers before you bring in the slide.