Maximise Ventilation with Double Hung Windows

How They Work

Double hung windows feature either one moving sash and one fixed sash, or two moving sashes which slide open in opposite directions (either up or down), allowing you to open and close both the bottom and top panels individually.


Windows can be locked in an open position, helping to keep your home secure if you want to leave your windows open slightly for ventilation while you’re asleep or out of the house for a short time.


Double Hung windows are ideal for use in rooms that need to be kept well ventilated or where opening space may be restricted. Thanks to the easy adjustment of sash tensioners, this clean design will appeal to those who may require an easy to operate solution.


The lack of sharp corners and edges while opened make these windows ideal for homes with small children, and the option to open just the top sash helps to protect against any accidents occurring with little ones trying to climb out.

Double hung windows feature either one moving sash and one fixed sash, or two moving sashes which slide open in opposite directions (either up or down), allowing you to open and close both the bottom and top panels individually. A sashless version is also available, which means there is no frame to interrupt your view.


Windows can be locked in an open position, helping to keep your home secure if you want to leave your windows open slightly for ventilation while you’re asleep or out of the house for a short time.


Double Hung windows are ideal for use in rooms that need to be kept well ventilated or where opening space may be restricted. Thanks to the easy adjustment of sash tensioners, this clean design will appeal to those who may require an easy to operate solution.


The lack of sharp corners and edges while opened make these windows ideal for homes with small children, and the option to open just the top sash helps to protect against any accidents occurring with little ones trying to climb out.

Double Hung Windows in the Comfort Room | Port Pirie, Sa | Johnson Home Improvements

Got questions? Get in touch with our friend JHI team today.

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