Economically, the Lift Out is the most cost effective type of secondary glazing available.
Its most common application is where limited access to the primary window is required,
for example a window which has been installed with the sole object of providing light to a room.
As well as economical, the Lift Out is also the most basic form of secondary glazing.
As its name implies, it simply lifts out of a secured channel.
For practical purposes, it is advised that the sash size be considered
since the weight of glass must be of manageable proportions.
Each sash is manufactured with double brush pile seal,
further increasing the thermal and sound insulation properties.