I agree w/ pharmacan, if u cant cut holes in ur door just take it off and out up a shitty cheapo door that u can cut into. Or like i said trig up ur window with some very thick and dark fabric, ie- black comforters are thick enough i think, and just blot out ur window. U could go uotside and check it out too to see what it looks like form outside//

And i see that u share the same flag as me. That means that if u cant be safe about keeping ur gro secret u might as well not do it.