Order by 24/7 by web, contact our sales reps or call by phone.
What you need, when you need it, all in one place.
Most orders ship same day.
Advice and support from knowledgeable professionals.
This is the Blum LEGRABOX complete drawer system in K height (128.5mm / 5-1/16 inch), 20 inch nominal length, finished in Silk White Matte. It combines double-walled steel sides, integrated BLUMOTION soft-close, and full-extension travel in a bright, neutral finish that works naturally inside white and light-painted cabinetry.
The K height is the mid-height option in the LEGRABOX program — taller than the low M height used for shallow cutlery drawers, shorter than the full-height C or F sides suited to pot drawers and tall pantry boxes. At 128.5mm, it handles the everyday depth you need for utensil storage, toiletry organization, or mid-range pantry pulls. Pair it with an AMBIA-LINE interior insert to add structure inside the box without any modification to the sides. Full-extension travel means the back of the drawer comes to the front of the opening — nothing is buried at the rear, which matters when the drawer is holding items stacked two or three deep.
The finish is Silk White Matte — a factory-applied white that sits flat, not glossy, and holds up to the contact and friction of daily drawer use. The double-walled profile conceals every fastener on both the interior and exterior face, so what the user sees when they open the drawer is a consistent white wall from the front fixing to the back. Steel construction keeps the side rigid under the 170 lb dynamic load rating — the LEGRABOX heavy-duty series, not the standard 110 lb dynamic rating of the base LEGRABOX line. The BLUMOTION damper is integrated into the runner mechanism, not a clip-on accessory, and handles variable drawer weights without separate adjustment.
Cabinet shops building white shaker or slab-door kitchens reach for this finish when the interior should disappear into the case and not draw the eye. Designers specifying all-white kitchens or laundry rooms avoid the visual break a gray or steel interior creates against a white painted box. Contractors replacing or upgrading existing boxes in light-colored cabinetry use Silk White Matte to match the surrounding finish language. The 170 lb rating makes the same system usable for a dense pantry pull or a heavy pot drawer alongside standard kitchen drawers, so a single finish and height can run through an entire project.
K is Blum's designation for the 128.5mm (5-1/16 inch) side height — the mid-height option between the low M height and the taller C and F sides. It suits standard storage and utensil drawers.
The 170 lb rating is the static capacity per drawer for the LEGRABOX heavy-duty series. The dynamic (in-motion) rating for this series is 155 lb per drawer. Confirm the specific dynamic and static ratings in the structured spec block for this SKU.
LEGRABOX is a frameless (32mm grid) system. Face-frame installation requires additional rear mounting hardware specific to the LEGRABOX platform — confirm those components are on order before the install.
The AMBIA-LINE organization program is Blum's interior line for LEGRABOX drawers. Cross dividers, lateral dividers, flatware inserts, and utensil trays are sized to LEGRABOX dimensions. Do not use ORGA-LINE, which is made for TANDEMBOX.
The system includes the side profiles and integrated runners. You supply the drawer front, the drawer bottom (sized to Blum's cutting formula), and the back panel — and add front fixing brackets for the finish and height code. Locking devices and front fixings are sold separately and are LEGRABOX-specific.
Silk White Matte LEGRABOX K height brings a clean, consistent interior to white and light-painted cabinetry — heavy-duty rated, fully damped, and ready for AMBIA-LINE inserts when the interior needs structure. Supply the front, bottom, and back, and the system does the rest.
Sold In: 1 Set
