https://ibb.co/m6dRVyg
https://ibb.co/F4FQR3M
Noticed a draft on my front door for a while so I thought I’d check the latches out and I discovered that the deadbolt just goes directly into the upvc frame and doesn’t have a latch over it, is this normal ?
Included some pics, if I was to get a new latch what kind would I get ? The door frame seems a bit like an odd one