Add Seamless Light to Furniture with KLUS MDF Paintable Extrusions
Perfect for Customizing Furniture Lighting Solutions

When it comes to integrating lighting into furniture, aesthetics and functionality are equally important. That’s why KLUS offers a line of MDF paintable extrusions—an ideal solution for furniture lighting that’s both customizable and discreet. These extrusions are made from medium-density fiberboard (MDF), allowing them to be easily painted or stained to match existing furniture finishes. Whether you’re designing new cabinetry, refreshing built-ins, or adding accent lighting to a room, our MDF profiles give you the freedom to illuminate without compromising style.
Why Choose MDF Paintable Extrusions?
Unlike aluminum profiles, MDF extrusions can be finished on-site to blend seamlessly into wood furniture and millwork. This makes them an excellent choice for:
- Cabinet and shelf lighting
- Media consoles and entertainment units
- Display cases and bookcases
- Kitchen undercabinet lighting
- Custom furniture builds
Once installed, only the light is visible—creating a clean, modern appearance with no exposed hardware or contrasting materials.


Explore the KLUS MDF Extrusion Options
Each KLUS MDF profile is thoughtfully designed to serve different lighting needs within furniture and cabinetry. Here’s a look at the lineup:
- PDS-MDF – A rectangular-shaped extrusion, ideal for general linear lighting in undercabinet spaces, shelving, or horizontal surfaces.
- 45-MDF – Directs light at a 45° angle, perfect for corner applications or when angled lighting is preferred for tasks or highlights.
- PAC-MDF – Built for mounting in corners, this extrusion tucks neatly into furniture edges to provide subtle yet effective illumination.
- STOS-MDF – A low-profile option that is ideal for undercabinet lighting or areas where minimal height is essential.
All options are compatible with LED strip lighting and KLUS accessories, giving designers and builders the flexibility to create refined, functional lighting layouts.
The Power of Concealed, Custom Light
The beauty of KLUS MDF extrusions lies in their versatility and ability to disappear into the design. They’re not just furniture lighting—they’re architectural elements that elevate the mood, visibility, and sophistication of your space.
Looking for a lighting solution that you can paint, customize, and integrate directly into your woodwork? KLUS MDF paintable extrusions can do that.



