Roller/Shutter (Garage) Door Recommendations?

[Sputnik0003]

I am looking for a manual roller door for a single garage. Ideally it needs to be suitable for low headroom application.

There seem to be lots of suppliers and types....with a big price range.

- any recommendations on what to look out for and which ones offer greater security?

Ultimately, any recommended suppliers offering a good product at a good price?

Thanks in advance.