Doors at ontime windows

Aluminium Bi-Folding Doors


Bi folding Doors at ontime

The sleek, modern solution for your home.

"Steve and his team have worked on a few properties we manage. They always arrive on time and within budget. Great local, friendly company."

Julie Couch

Bringing the beauty of your garden into your home

At OnTime Windows our Aluminium Bi-Folding doors are a great way of bringing the beauty of your garden into your home. The versatile and sleek designs with slim sight lines make them an excellent choice for your home

Opening in or out configurations

A single traffic door allows conventional door access when required (in certain configurations) and our Bi-Folds can be made in either an opening in or out configuration.  

A wide range of styling choices available

All of our Aluminium Bi-Fold doors come in a wide range of colours and also the ability to spray your doors in any RAL colour.  


Made by Alutech, specified by you.



We Are Here To Help You With Any Questions You May Have

Yes, there are a wide choice of dual colour options available with our bi-fold doors. For instance, you can have an Anthracite Grey door on the outside with White on the inside.

A traffic door is a single door that operates separately to the rest of the bi-fold. Usually, bi-folding doors slide in pairs, so an odd number usually results in a traffic door.  

Our Bi-Folds have a maximum size per leaf of 1200mm.  

Generally, we use our Planitherm glazing within our bi-folds. We also have the option of installing glazing with integral blinds from Hi-Tech Blinds.