Double Glazed Casement Windows For Listed Buildings

However it is by no means impossible.

Double glazed casement windows for listed buildings. The windows are to be replaced with a new style of window. Listed buildings are protected by the planning listed buildings and conservation areas act 1990 which covers both the interior and exterior of the building. Historic england stipulates that a conservation officer must assess the significance of your windows and also that double glazed units are typically between 22 and 28mm thick which differs heavily from the traditional glass used in listed buildings that are usually 2 3mm thick. Securing permission to make any kind of change to listed properties can be a laborious process.

Double glazed window replacement for listed buildings double glazing window replacement for listed buildings is an issue for both homeowners and conservation officers. Can you install double glazing in a listed building. Secondary double glazing is also possible for listed buildings and is often an acceptable way of preventing heat loss and satisfying conservation laws but care must be taken to ensure glazing bars match the windows bars. Heritage double glazing is the ideal glazing solution for listed buildings or buildings of historical importance.

The double glazed heritage casement provides energy efficient period living with slimline 14mm krypton filled glazing to suit listed properties where historically traditional double glazing has been rejected. For buildings where double glazing is not deemed appropriate the 4mm single glazed heritage casement offers the perfect solution. A technician is required to confirm that a window cannot be repaired. This means that it is often impossible to replace original glass with even slim profile alternatives as the frame.

14th century grade ii listed kingsley house. Over the years we have worked with conservation officers and architects on the replacement of timber windows in listed properties and those within a conservation area and in this blog we will share our learnings in an attempt to provide some clarity. In some circumstances the window can be replaced if it is not the original window or as part of a renovation project where some or all of the original windows have been destroyed. If the windows in a listed building can be repaired then it is unlikely that consent will be given.

The rules and regulations are tricky to navigate especially if the property is listed to grade i or grade ii. You need to apply for listed building consent when. It does not rule out the use of double glazed windows in listed buildings but explains that conventional double glazed units which are between 22 and 28mm thick or slim profile double glazed units which are between 10 and 16mm thick differ from traditional glass which is normally between 2 and 3mm thick.