This is not my build, i only replace all the original windows by glass block.
Here the original build by Csalihun :
https://createmod.com/schematics/huge-factory-for-all-your-crazy-machinery
Don't click on it, just copy/past in the address bar ;)
The original windows name is "weathered_iron_window", but i don't fint the mod who add these.
hy, what type of blocks are used in there? i see a lot of slabs, stairs, basalt, bricks, but don't know what the floor is made out of. do you maybe have somewere a list of the types of blocks you used?
Well nevermind I found it. forgot i could you a clipboard