Corner Guide Set - Sliding Windows, Glides / Guides - Nylon

Corner guides for sliding windows, constructed out of nylon.

They mount onto each corner of the window.
Used as a glide and guide/roller.
This design is used by manufacturers such as Likit.

Contents
4 Guides (1 top left, 1 top right, 1 bottom left and 1 bottom right)

Priced and sold as a package.

This product is similar to or the same as the following part numbers in these brands:
Prime-Line Products: G 3078
SlideCo: 17676