O/S & N/S strikers. O/S & N/S Anti burst handles. This will leave the circular grease mark on the back of the door skin which gives you the correct location to cut out. This is a very good & high-quality upgrade to your Series door bottoms & a nice little job to carry out that will make a great difference to your doors.
This product would be ideal for homeowners who want to update their indoor/outdoor living space without drilling any holes and prefer excellent security and durability for their front door.