The DN400 Twin Chainwinder is an innovative, revolutionary product designed to provide the ultimate control for all awning windows.
The DN400 Twin Chainwinder is perfect for all residential and commerical application where larger awnings windows are found and delivers the ultimate window control where other windows cannot.
This easy to install and operate product features a secure, key lockable configuration as well as a stylish and easy to use fold down lever.
You view this product in more detail on the Doric website.
