How to install an 'Alumina by Liniar' bi-fold door

This video is to help installers fit an Alumina by Liniar bi-folding door set, the latest exciting launch from Liniar.
It will take you through each step of the process to ensure your doors are fitted properly and to Liniar's standards.
A 'true' aluminium door with all the benefits of PVCu! Foiled finishes, U-values as low as 1.2, sash sizes 2.5m wide and 1.2m high and a patented polymer lock - it's a new breed of bi-fold!
This video should be used in conjunction with the full Alumina by Liniar Bi-Fold Doors installation guide to ensure a perfect fit and avoid any future remedials.
For more information on Alumina by Liniar go to: www.alumina.liniar.co.uk
Music credit: bensound.com