If you have a large space and want to keep the house warmer, adding bi-fold doors to divide the space is exactly what we did for this customer in Virginia Water. Here we fitted the Aluna 3 pane aluminium bi-fold doors with engineering-grade hardware that allows for a silky smooth opening and closing operation. The super slim profile sections of the Aluna bifold system minimise the visible framework and maximises the glass area allowing light to flood through.
