you'll need to know how to clean mould from window sills to get them looking their best again. You might already know how to get rid of mould on walls and how to clean windows, but cleaning mould ...

That’s because as warm humid indoor air hits the cool window pane, condensation forms on the sill, creating the moist conditions necessary to foster mold or mildew growth. This is especially ...

In order to start with a blank slate I used a knife to cut the caulk around the windowsills and apron (the piece of moulding under the window sill). Then I used a pry bar to remove them from the wall.