In response to the growing trend for larger awning openings, this product features a twin chain mechanism to deliver the ultimate in window control.
The Twin chainwinder is ideal for commercial and residential applications where larger openings and heavier window sashes are being specified. Featuring a stylish and easy-to-use fold-down lever, the Twin chainwinder is key-lockable and is easy to operate and install.
The unique chain-release function allows for ease of installation and cleaning, while the stainless steel chain can be restricted to a specified opening in order to comply with the new National Construction Code requirements on window limiting. doric.com.au