BrydaleX draught excluder

I have a new BrydaleX draught excluder, which was sitting unused in our garage for some time. I now want to fit it to our front door but there isn't any instructions. Does anyone know who manufactures these or has a set of instructions they don't need.
Thanks Ian
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.