We may move to a new flat on a 2nd floor, and we have 2 very active boys, so I'm worried about the windows.
They are PVC double glazed ones, and I'd like to know what to do to make them safe, considering it's a rented flat.
These things look great, but the flat has 6 windows, so it will cost a fortune, won't it?
These restrictors look good but are they really safe? And I'm not sure if I am allowed to screw these things on the window frame (will I get in trouble with the landlord?)?
Please, does anyone have experience with that?