Aluminium window handle with spring suits GTI & Rylock sliding windows.
Replacement spring is 5-1510.
* Section 5 - Window Catches, Locks & Fittings
Window handle with spring suits Comalco Wunderlich 1C series sliding windows. Replacement spring is 5-1500 . This item will replace Rollerco parts 5-1020 & 5-1100. For key lockable version see Rollerco part 5-1140.