Osiris Casement Windows Series

The Casement Window range is super flexible for people who make windows and people who buy them. It has two different sizes - 42 and 62 mm - so it can fit lots of different kinds of windows without needing too many different parts. This means that people who make windows can use the same parts for lots of different projects. And people who buy windows can choose from lots of different options that will work for their building. It's a great choice for anyone who needs new windows!