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The Hettich Quadro YOU IW21 right-hand undermount drawer slide delivers full extension and integrated soft-close in a concealed steel runner built for frameless cabinetry. Rated at 90 lb per pair and sized for 550mm drawer boxes, this is the right-hand cabinet member of the Quadro YOU system — order the matching left-hand member alongside it to complete a working pair.
A 550mm full-extension run suits deeper-than-average drawer boxes: think pantry pull-outs where reaching the back row matters, wide bathroom drawers under double vanities, or utility drawers in a home office credenza where files need to come all the way out. At full extension, the drawer box rides completely clear of the cabinet face — no leaning in, no groping at the back. The soft-close damper handles the return quietly, which matters in shared spaces and high-traffic kitchens alike. Because the slide is concealed beneath the box, the drawer interior stays clean-looking and the hardware stays out of sight when the drawer is open.
The Quadro YOU IW21 is designed for frameless (European-style) cabinets and mounts directly to the cabinet side panel. It accepts drawer sides between 1/2 inch and 5/8 inch thick — a range that covers both standard plywood and thinner engineered drawer stock. The zinc-finished steel construction holds up through years of indoor use. Drawer boxes must be built to the Hettich Quadro YOU specification, including the correct box width formula, any required rear notch, and the locking-device drilling pattern; an off-spec box will not seat correctly on undermount runners.
Cabinet shops running Hettich Quadro YOU systems reach for this SKU when a specific drawer position calls for a right-hand member replacement or when a job spec calls out the Quadro YOU series and the 550mm box depth. Designers specifying handle-less or minimalist kitchens value the concealed profile and quiet close. Contractors and serious renovators who have already committed to the Quadro YOU platform know this member by its role: it is the right-side half of a full-extension, soft-closing undermount pair for frameless work.
This is a single right-hand cabinet member. To build one drawer you also need the matching left-hand cabinet member and both drawer members. Order them together so the full set arrives at once.
It is made for drawer sides between 1/2 inch and 5/8 inch thick. Both dimensions fall within the specified range, so standard plywood and thinner engineered stock both work — as long as the box is otherwise built to the Hettich specification.
The Quadro YOU IW21 is rated for frameless installation. Face-frame cabinets require a different mounting approach, and using a frameless slide in that application without the appropriate rear support hardware is not recommended.
No. Front locking devices and rear mounting clips for the Quadro YOU are series-specific. Use Hettich Quadro YOU components throughout; other brands' locking devices are not compatible.
When the job calls for a 550mm Quadro YOU installation and the right-hand cabinet member is what is needed, this slide fills that slot exactly — full extension, soft close, frameless fit, and the drawer-side thickness range to suit most production box stock.
Sold In: 20 Each