bathroom cleaning

I am using another bathroom in my parents home until they fix the one I usually use. I started using windex but quickly realized it wouldn't work to get rid of all the soap scum buildup there. It needs to be replaced but that's something my parents have to do. I found a soap scum bathroom cleaner which I sprayed on and tried to scrub with a wet spongs but it didn't seem to work. I added more of it and found a bleach cleaner. Combining the two got the shower looking a lot better. Mounds of dirt came out of the glass door edges. I need to buy more bathroom cleaner but that will wait for now