First, you can tweak the existing shelves to receive slides ... have a look inside the cabinet. Since it didn't come with pull-out features originally, chances are that it has some excess framing ...

Custom glide-out shelves from ShelfGenie can transform your space for better organization and easy access to all of your ...

Consequently, pull-out shelf options can be cost effective, and easily added to existing cabinets. Options range from $49.99 ...

The Shelf runner can be used in various contexts: Display cabinets, to allow the pull-out of display shelves Living room furniture with pull-out shelves for home theatre entertainment systems ...