Drawer Slides
The same hardware a drawer uses to slide in and out of its cavity can serve the same purpose for a sliding coffee tabletop. These metal or plastic runners can be smooth, fitted together and may include a rolling wheel for a smoother slide. Always meticulously measure your runner location before installing them, as they must be in the exact place on both sides of the pullout top.
Side-Mount Versus Top-Mount Slides
Most drawers and slide-out tops use side-mount slides. In this configuration, you’d attach a set of metal runners along the edges of the pullout top and inside the edges of the leftover cavity. Sometimes, this mount doesn’t work aesthetically or practically with a project like a slide-out coffee tabletop, especially if the entire top of the table is designed to pull out. You can use the less-common top/bottom-mount slides, which attach to the bottom of the coffee top and the top of the cavity.
Full-Extension Versus Partial-Extension Slides
Without the appropriate hardware, your coffee table’s top will not only slide open, but will continue to slide until it’s completely removed. While you might find that useful if you’d like to occasionally keep the coffee table completely open, the lack of stoppers would probably grow annoying after several accidental total removals of the coffee table’s top. To get close to a completely openable top, install full-extension slides, which are engineered to pull out completely. If you’d rather the coffee tabletop only open slightly, use partial-extension slides.
Ball-Bearing Guides
A rolling wheel-on-drawer slides allows for a smoother slide, but for even smoother sliding, use drawer slides equipped with precision ball-bearing guides. The round ball bearings create far less friction than traditional drawer slides, even those with wheels. Less friction means less resistance and a smoother glide.