No.	PRODUCT	MANUFACTURER	PRICE	RATINGS	POPULARITY	LINK
1.	Window & Door Cable Restrictor Lock With Screws Child & Baby Safety Security Wire (White)	White Hinge	£4.15	(from 92 reviews)	6	VIEW PRODUCT
2.	2 x White Sash Jammers & Fitting Screws for UPVC / PVC windows or doors - A high security arm - Includes fitting instructions	Truly PVC Supplies	£5.27	(from 135 reviews)	5.9	VIEW PRODUCT
3.	Yale Locks P6P119 Sash Window Bolts (Pack of 6)	Yale	£11.27	(from 12 reviews)	5.8	VIEW PRODUCT
4.	Era 581-56 Window Key	ERA	£2.99	(from 19 reviews)	5.7	VIEW PRODUCT
5.	Sash Jammers - Extra Security Locks for uPVC Window & Doors - White	HomeSecure	£2.25	(from 201 reviews)	5.5	VIEW PRODUCT
6.	Yale Locks P121WE Window Stay Clamp	Yale	£5.51	(from 5 reviews)	5.1	VIEW PRODUCT
7.	Yale Locks P123WE Sash Window Presslock White	Yale	£9.99	(from 13 reviews)	5	VIEW PRODUCT
8.	4 x White Sash Jammers & Fitting Screws for UPVC/PVC windows or doors - A high security arm - Includes fitting instructions	Truly PVC Supplies	£11.54	(from 106 reviews)	4.9	VIEW PRODUCT