3D undermount drawer runners represent the highest standard in drawer hardware. They install invisibly beneath the drawer, leaving the drawer sides completely exposed and hardware-free for a sleek, uninterrupted interior appearance. The built-in soft-close mechanism provides silent, controlled closure, while the 3D adjustability allows fine-tuning of height, side position, and tilt after installation — achieving a perfect flush fit with cabinet fronts every time. Available in 14-inch and 18-inch lengths.
Key Features
- Hidden Undermount Design — Runners install beneath the drawer, eliminating all visible hardware on the drawer sides — creates a clean, modern, unobstructed drawer interior.
- Integrated Soft-Close — Hydraulic dampening catches the drawer before it closes, guiding it silently and gently shut every time.
- 3D Adjustability — Adjust drawer height, horizontal position, and tilt after installation for a perfect flush alignment with cabinet fronts.
- Full Extension Access — Drawer extends completely out of the cabinet for full access to all stored items.
- Premium Ball Bearing Operation — Precision bearings ensure quiet, effortless gliding even under full load — built for long-term professional use.
Specifications
- Lengths: 14in (350mm), 18in (450mm)
- Extension: Full extension
- Mechanism: Integrated soft-close
- Adjustment: 3D (height, horizontal, tilt)
- Load capacity: 30–35kg per pair
- Sold as: Pair
What It Is Best Used For
Ideal for premium kitchen cabinets, bedroom furniture, bathroom vanities, and any installation where a seamless, hardware-free drawer interior is desired. Commonly specified by interior designers for high-end residential and commercial projects.
Installation Note
Attach the cabinet mounting brackets to the cabinet base. Clip the drawer box onto the runners and use the three-point adjustment system to achieve perfect door alignment. Requires a specific drawer box clearance — contact our team to confirm compatibility with your cabinet dimensions before ordering.
Frequently Asked Questions
Q: Why choose undermount runners over side-mount runners?
Undermount runners are hidden beneath the drawer, leaving the sides completely clean and hardware-free. This creates a more premium visual finish and is the preferred choice for high-end kitchen and furniture installations.
Q: Can these runners support heavy kitchen drawers?
Yes. Each pair supports 30 to 35kg — sufficient for pots, pans, kitchen appliances, and other heavy drawer contents in demanding residential and commercial kitchens.
Q: What clearance does my drawer need for undermount installation?
Undermount runners require a specific gap beneath the drawer box. Contact our team on WhatsApp with your cabinet dimensions and we will confirm compatibility and provide installation guidance.
How to Order
Choose the size, finish, or option that fits your project, then add the product to your cart and continue to checkout. If you need help choosing the right hardware, you can contact Uno Hardware on WhatsApp before placing your order.
Delivery Information
- Within Lagos: delivery is usually within 2 to 24 hours after payment confirmation, depending on order size and rider availability.
- Outside Lagos: delivery usually takes 2 to 7 days, depending on your location and the delivery company.
- Delivery fee: final delivery cost depends on product weight, order quantity, and destination. Uno Hardware will confirm the delivery fee with you via WhatsApp before dispatch.
Need Help Before Buying?
If you are buying for a kitchen, wardrobe, cabinet, or full furniture project, reach out for support so you can choose the right size, finish, and fitting before payment.









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