Cabinet Door Handle, Cera

The Cera cabinet handle is part of the Loni & Cera collection, a mid-century–inspired line of architectural hardware designed by Belgian architect Stef Claes and produced by Sumum in Belgium. At Numa Home, we bring this collection to the Netherlands and Turkey so you can create interiors where every detail feels intentional and refined.

Cera is a sleek, minimalist handle that works beautifully on kitchen fronts, wardrobes, bathroom cabinets and bespoke joinery. Its clean lines and carefully balanced proportions echo mid-century modern design, while the hand-finished Sumum surface gives it a warm, tactile character.

Each handle is finished in one of Sumum’s signature tones – perfectly matching their switches, outlets and lighting – allowing you to create a unified brass story throughout your project.

As Numa Home, we help you coordinate the right finishes across switches, handles, faucets and lighting, so Cera can sit in perfect harmony with the rest of your interior.

Numa Home is the official distributor of Sumum in the Netherlands and Turkey. For orders outside these countries, please contact Sumum directly.

Production & lead times
All Sumum handles are made to order in Belgium in your chosen finish.
Since there is no internal mechanism, the handles are produced and shipped in one delivery.

Production & finishing time: typically ≈ 8–12 weeks

As soon as production is complete, the full order ships in one go.

Made-to-order & order changes
Every Sumum piece is custom-built; once the order is confirmed,
specifications and quantities cannot be modified or cancelled.
For any questions or updates, please quote your order reference and write to info@numahome.nl
.

Countries

Netherlands
Numa Home is the official distributor of Sumum in the Netherlands.
Orders are shipped from Belgium to your address or project site. After production, delivery within the Netherlands usually takes a few working days.

Turkey
Numa Home is also the official distributor of Sumum in Turkey.
We ship directly from Belgium to Turkey. Transit time is typically around 7–10 working days after dispatch, depending on destination and shipment size. Exact shipping costs and timings are calculated per order.

Other countries
For orders outside the Netherlands and Turkey, please contact Sumum directly to discuss availability and shipping.

We work closely with architects and interior designers on a project basis.
Please contact us for B2B conditions, samples and project pricing in the Netherlands and Turkey.