Internal bolt on an upvc door

[russcom]

This is a strange question: how would you fit a slide bolt on an upvc door as an added security (long story but let’s just say, ex letting his self in at night)? I don’t want to damage the door and I can’t change the locks for many reasons so a slide bolt is the only thing I can do.

The door is the main front door & opens inwards.

 

[RayPreedy1234]

This product will serve your purpose

http://www.randrsecurity.com/p/p-chubb_8k103_pvcu_window_lock-3385.aspx

 

[squowse]

need to know whether it is inward or outward opening.

 

[russcom]

This is the door is the main front door & opens inwards.

 

[squowse]

i think the product mentioned above would work for inward and outward openers actually , according to whether you fitted it to the frame or opener.

use 2 - near the top and bottom of the door.