Based on this product's specifications, here are some alternatives and similar models
Recessed door profile deante Kerria Plus KTS_000X
Summary description:
Recessed door profile deante Kerria Plus KTS_000X is a manufacturer-specified profile designed for installation into door edges or frames to provide a flush finish. Compatible with Kerria Plus series components, it enables concealed fitting and clean lines for interior doors. Suitable for renovation or new builds, it helps achieve a minimalist, integrated look and protects door edges from wear.