Saw this gazebo in Home base. looked decent quality. Price on the floor was something like £79, but scanned at £60.
Closest match I could find on Amazon was more like £170...
2.4x2.4m with three heights for 1.73, 1.83 or 1.93 head clearance.
canopy is waterproof and 98% UV filtering.
It has attachments for side panels but not so far found anyone who sales them in UK