My sister has an arrangement similar to that below but a bit wider, it's over 30 years old and ready for replacement but she would like something that doesn't bounce, shake, rattle and bang when she shuts the door.
Will a replacement be more solid than what she has now - I'm not sure whether it's the quality of the old door and frame, loose/insufficient fixings/dissolved foam and silicone etc which would all be resolved by a new, well installed good quality uPVC/composite unit or whether she should be considering aluminium or a reinforced frame (or something like bay poles that go in bay windows). She's pretty tight but will spend money when she has to!
Will a replacement be more solid than what she has now - I'm not sure whether it's the quality of the old door and frame, loose/insufficient fixings/dissolved foam and silicone etc which would all be resolved by a new, well installed good quality uPVC/composite unit or whether she should be considering aluminium or a reinforced frame (or something like bay poles that go in bay windows). She's pretty tight but will spend money when she has to!