Chelsea Secondary Glazing provide and replacement to screw fixed units, our lift out windows have a detachable glass panel that can be effortlessly raised out of the master frame to allow easy access to the external windows.
These style of windows are often used on external windows that are hardly used or in offices where cleaning between the windows needs to be facilitated.
For bay windows, lift out is the most popular choice. Most individuals only ever use the middle window in a bay for ventilation, we suggest mirroring the middle window with a secondary window, but having lift out windows for the smaller, side windows. This keeps the overall style balanced and keeps the cost down as well. Lift out windows are the easiest to operate by lifting the light weight glass panel by using the lift bar at the bottom to detach from the master frame for swing inwards or remove it completely.
Increases the rating on an EPC (Energy Performance Certificate)
Reduces energy bills
Reduces air infiltration
Reduce heat loss
Creates a quieter environment
Reduces sleep disturbance
Meets noise planning constraints
Aids increased concentration and productivity
Keeps annoyance and stress levels low
Protection against firearms
Preserves clean environments
Second barrier to entry
Removes the need for unsightly grilles
Maintains a normalised environment
Provides a delay mechanism