How do I measure and install an internal door jam

My laundry room has a sliding glass door to the outside. It currently has vertical blinds that I want to replace with an indoor roller blind. It is 14 ...

Wanna remove existing cracked and discoloured caulk and apply a new one

Hi the model number for the toilet is 27530 1. There is a slow leak and the bottom inlet valve doesn't seem to sealing. Should I replace it or ...