"I used matching handle Product Code: 25927 which was a great matching product (see my review). This product also looks good and has a quality feel. It comes with a paper template to locate screw holes - but don't necessarily position it horizontally (left to right) where shown, I think the stay looks better in the middle of the window and still allows enough of an opening when fully open. Also, note that the template has a back and a front - for left hand opening and right hand windows..
Plus, be careful to choose which upright prong to use - you only need one ! There are 2 enclosed to give you a choice. Look closely: one is for a flat wooden frame and one is for a sloping frame."