Best Drawer Slides for Cabinets, Kitchens and Heavy Drawers

There are three common mounts plus a couple of mechanism choices on top. Side mount slides, the most common kind here, screw to the side of the drawer box and the cabinet wall and need a little clearance on both sides. Undermount slides, like the Blum Tandem Plus, hide under the drawer box so nothing shows, but the drawer has to be built to the right spec. Bottom mount slides, like the Liberty, sit under the drawer and are the older roller style still found on many cabinets and ready made furniture. On top of the mount you will see mechanism features such as full extension, which lets the drawer pull all the way out, and soft close, which cushions the last bit of travel. We only describe the mount and features each listing states.

It depends on your drawer, which is why the overall pick is not automatically right for every job. For a quality cabinet build the Blum Tandem Plus is our top choice because it lists hidden undermount runners with full extension and BLUMOTION soft close. For soft close across a whole kitchen the homdiy and LONTAN sets list ten pairs of 22 inch rails, while the Sulawskys and the four pair self close set are a better fit for several 16 inch drawers. If you only need to fix one drawer, the single pair BAIDICE lets you match a specific length, and the Liberty is the pick when you are matching an existing bottom mount drawer. Start from your mount type and drawer depth, then match the slide to that.

Full extension means the slide lets the drawer pull out its entire depth, so you can reach the very back, where a three quarter extension slide stops with part of the drawer still inside the cabinet. Several picks here list full extension, including the Blum undermount, the Sulawskys and BAIDICE ball bearing slides, and the four pair self close set. Full extension is worth it for deep kitchen and tool drawers where the back is otherwise hard to reach, while three quarter or bottom mount styles can be fine for shallow or light drawers. The trade off is usually cost and sometimes a slightly chunkier slide. We report the extension each maker lists and do not assume it where the listing is silent.

The load rating is how much weight the maker says a pair of slides can carry, and several picks here are listed at 100 pounds per pair, including the Sulawskys, BAIDICE and the four pair self close set. For everyday kitchen, dresser and office drawers a 100 pound listing is generous, while drawers holding tools, cookware or files are where that headroom matters. Remember the rating is per pair and it assumes a correct install into solid material, so it is a guide rather than a guarantee for your exact drawer. The homdiy and LONTAN sets are listed as heavy duty without a specific number in the feed, so check the product page for the figure. We only quote the load each maker states.

Measure the inside depth of the cabinet from the back of the face frame to the inside of the back panel, then choose a slide length that fits inside that space, usually rounding down to a standard size. The slides here come in common lengths such as 16 inch and 22 inch, and the BAIDICE line lists options from 8 up to 24 inch so you can match an opening closely. Just as important, your drawer box depth should suit the slide length, and side mount slides need clearance on both sides of the drawer while undermount and bottom mount have their own fit rules. Always measure the drawer and the cabinet before you buy, and check the maker's own sizing notes, because a slide that is too long simply will not fit.

Soft close means the slide cushions and slows the drawer over the last part of its travel so it does not slam, and several picks list it, including the Blum undermount, the homdiy and LONTAN side mount sets, and the four pair set that lists soft self close. Self close usually means the drawer is pulled shut on its own over the final stretch, and many modern slides combine both ideas so the drawer draws itself in and then eases to a quiet stop. For most people the practical point is the same, no slamming and a tidy close. Because makers label these features differently, we only use the wording each listing uses and suggest you check the product page if the exact behaviour matters to you.

Sometimes, but it is not always a simple swap, so start by checking what your drawer already uses. The Liberty here is a bottom mount slide, the traditional style on many older cabinets and flat pack furniture, and the easiest route is usually to replace like for like. Switching to side mount, as with most picks here, needs clearance on both sides of the drawer box and screw positions that line up, while moving to an undermount kit like the Blum often needs a drawer built to that system's spec. If you are refitting a whole cabinet you have more freedom to change styles, but for a single repair, matching the existing mount is normally the least hassle. Measure and compare the old hardware before you decide.

For side mount and bottom mount slides it is a manageable job with basic tools, mainly a drill or screwdriver, a tape measure, a level and a little patience. The key is getting both slides at the same height and square to the cabinet, because slides that are not level or parallel will bind or run roughly, so mark your lines carefully and test the drawer before final tightening. Undermount kits like the Blum are more exacting since the drawer has to match the system, and are where many people take extra time or get help. Work from the maker's template and instructions, dry fit first, and adjust before you drive every screw. We describe the mount style each listing states and leave the step by step to the maker's own guide.