"alex" wrote in message
...
I assume you are talking tilt and turn windows,There is a safety issue
hear
if you use some form of stay to restrict the opening you will also
restrict
the ability to open window in emergency.

Have been all round this one with customers who hate these type of
windows,
there is no way round it leave it as designed or change the window
style.The
consequences could be severe



But if the chain is fitted on the hinge side, then it wont restrict the
window from opening right up like a door, it'll only restrict it from
tilting in as far. Your thoughts are not thought out enough me'thinks.