UPVC Window Hinges With Inbuilt Restrictor (releasable) 

Ahh thank you. I haven’t been able to open my own window fully for years 😭

Hi, I have an important question: is there a device or method to keep the releasable hinge always pressed? It is extremly annoying to have the windows locked every time.

what is the life span of UPVC window hinges like you have in this video?

have you got a video on how to remove the restrictor ?

These are good, damn what is problem in market that you can't get a decent window restrictor? I really want these ones though