DN Models have released a 1/48th canopy and window paint masks set, for the HobbyBoss B-24J Liberator.
This is partial text from the full article (usually with photos) at https://aeroscale.net/news/b-24j-canopy-windows-paint-mask-set
This is partial text from the full article (usually with photos) at https://aeroscale.net/news/b-24j-canopy-windows-paint-mask-set