Been quoted minimum width glass for catflap is 335mm and that's for the small ones. There needs to be enough glass around the hole otherwise wont be as strong I guess.
The security concerns above are also valid. Without the divider someone could just kick the window at the join and it would...
Thanks JobAndKnock, I thought that might be the case.
Currently considering keeping all the existing beading and just using a 300 x 300 PVC panel below with a 300 x 1500 glass panel above, with a strip of black sticky sealant (came with a velux window) between and covered with a little bit of...
I think I need some king of muntin, ideally a upvc joining strip for 28mm glass, but can't seem to find anything like it online, only long aluminium ones...
I'd like to put a catflap into a tall, narrow double-glazed window (300mm x 1800mm), but the window isn't wide enough for a new glass panel with circular cutout for cat flap adapter.
The next best solution would be to divide the window into 2 panels. a 300mm x 300mm infill panel at the bottom...