Date: 14th June 2016.
Having had SunSeeker Bifolds for several years (Xmas 2007ish?) we hesitated to get in touch when we began struggling with the locking system last month.
Even though it was long after any warranty would surely have expired, you had an engineer in the area 2 or 3 weeks later, who called round and adjusted the door – and was gone 10 minutes later. All fixed!
Thank you for making it so easy.
p.s. The doors still have that wow factor!