Window doesn't stay open and weatherstripping is bunched up

Hello,

We'd be happy to look into this for you but we would need to start by seeing photos of each part that you need uninstalled, along with relevant dimensions, to compare to our inventory. See our video below showing the end profile image and dimensions we'll need to research your weatherstripping replacement options. Thank you. 

If the window doesn't stay open, there is a good chance that the support balances on the sides of the window need to be replaced. See the videos related on this page to assist you depending on the type of window and hardware that it uses.