We would advise it is completely dependant on the space and your requirements. Walk-in wardrobes look great if they are kept tidy, however a plus for having doors is that it can conceal any mess and give more protection for clothing. Another trend for walk-in wardrobes is to have smoked glass doors mixed with open elements this could also work with matt lacquered doors. Alternatively you could choose to have open elements for items such as bags, shoes or coats (things you know that are easy to keep tidy) then hinged doors for other modules.

It sounds like you’re making great progress with your home's updates! If you're looking to create more space in the garden, installing sliding patio doors in the dining room is a good idea. Sliding doors allow for a more seamless flow between indoor and outdoor areas, especially in a smaller space like your courtyard. As for security concerns, modern sliding patio doors have improved greatly in terms of safety. While older models might have been prone to being lifted out of their tracks, today’s doors have advanced locking mechanisms, reinforced frames, and anti-lift features that significantly reduce this risk. Many manufacturers also offer options that include internal security bolts or multi-point locking systems for added peace of mind. If you’re worried about security, you might also consider adding domestic gates or additional fencing around your courtyard to reinforce the area further. That way, you can keep your home looking open and inviting while still maintaining privacy and protection. Ultimately, it’s about balancing aesthetics with security, and from what you’ve described, sliding doors could be a great fit!

I agree with 4 Panel sliding door cause it make it unified with the other windows on the left (each panel in similar width), For the front adding small porch with landing and gable roof Will make it more welcoming I just concerned about the half cladding at the front it gives of the vibes unfinished building, usually half cladding wrapped around all the second story exterior But from the front and back picture you share it seems the cladding of second story on front and back were different color so at least you should paint it the same color if adding cladding to the second story too expensive for temporary I would recommend move the tv so it didnt covering the window, if you add sliding wall in the wall section of the bottom right corner room and use Murphy/sofabed it can be used as guest room Change the orientation of the closet near enterance to get bigger foyer and space for small window to get more natural light Change the WC door opening location so ITS more private and open up the wall so the hall feel more spacious

Above a room with sliding door