Hackers Help: Replace broken glass panel in ADEL kitchen cabinet door?

Replace broken glass panel in ADEL kitchen cabinet door?
Photo: IKEA.com

(The image above is a GRIMSLÖV door, which is similar to the discontinued ADEL)

The glass panel in one of my kitchen cabinet doors has broken, and I’d like to replace it. Just looking at the door, I don’t see any obvious way to take it apart to insert a new panel. Any advice would be most appreciated… in non-technical language, please! Thank you!