Great doors, good quality for price. I installed by myself, simple once the top runner was fixed to the ceiling, which I would recommend getting help with. My ceiling height was around 40mm larger than recommended and had to adjust the bottom runners as much as they would go so would recommend packing either bottom or top to get close to the recommended opening height. Obviously it's a large product so make sure you can store as the rails come in long lengths, I had to store them on the stairs till I installed, they wouldn't fit anywhere else indoors.
Great prouduct very good quality highly recommend would buy again for another bedroom straight forward to fit once rails in place