Does anyone have Sunseeker glass doors?

[wilko]

This may be a long shot, but I am hoping to find someone who has installed slide and pivot doors made by Sunseeker. I would really like to hear from anyone who has used the company and can tell me whether the mechanism of the doors works well. I like the look of them, but I'm worried they will be temperamental, and (as seems to be the case with most of the glazing companies), there is no showroom. Thank you.

[niksterboots]

Have pm'd you.