Hi:) You have some good options here, you could definitely have french doors, our most slim line systems we have to offer are AL-UK or Heritage 47 (my favorite), the only issue with a french door is when only using one door your opening is going to be 750mm wide, which you have already stated. As Natalie stated, another great option would be to have a door with side panel, we can make an aluminium door to be 1000mm wide so gaining some great space. Please feel free to get in contact with us if you would like anymore advice or even if you want to have some ideas on what products we do:) Antonino 01727 845600 https://hbdsystems.co.uk/

This stuff is out of my depth but I did have a few thoughts. Agree with you about light worries especially for the rooms behind. I think I’d want as much glazing as possible and evenly spaced too. How wide is it? Because I’ve seen photos of multiple openings of French doors where the repetition really looked good. I would also go with repeated sky lights too. Another thing to consider is that fixed windows let lots of light in since the frames are much slimmer. Anyhow, you’re more likely to get good suggestions on here if you post dimensions and photos. :)

Hi Sarah, I'm a researcher with Openlight, a new startup looking to change the way homeowners buy and install windows and doors in their home. We're at the very early stages of our business and looking to chat with people like you to learn more about your experiences and what can be improved. Would you be willing to have a conversation with us? Let me know and we can figure out the best way to get in touch. Thank you for your time and help!

A picture would help people to advise. Thank you.