this is an old house. it has double paned casement window. some of them are foggy and need to be replaced. I dont know what brand it is. but on the casement window operator, it saids "entrygard truth". not sure if only that operator is made by entrygard or the whole window.
I just want to know if I can just go to homedepot to buy a casement window sash to replace the one I have. I am not sure if they are all standard.