Windows & Door fitting

I have cracks running all the way round my window sills

Anonymous user 23/02/2024 - 3.15 PM

I have cracks around the window sills which are now causing holes and the top and the holes I can see between bricks also the holes are forming In the corners and there's mould forming every where the cracks are not hairline there a lot bigger some are a lot bigger than others thanks for any advice in advance the cracks was here before I moved in but now there causing holes which is causing concrete to fall out the holes are forming at the top of the sill and running all the way round the windows and now the back door lip is starting to crack the cracks are wide some I can slide my hand into others are looking like there opening up the windows are old think maybe about 10 years there going rusty inside and water forms between the pain of glasses