A Guide to Replacing Windows & Doors
Replacing single glazing or old double glazing with new double or triple-glazed windows and doors can reduce heat loss and draughts.
Main benefits
- Reduces heat loss through windows and doors.
- Can reduce draughts.
- It can improve the appearance of windows and doors.
Things to consider
- Changes the appearance of windows and doors, including the look of the glass.
- When considering solid wall insulation, it is best to do it at the same time. This means the installations can be designed to minimise heat loss through ‘thermal bridging’, and it is likely that this will also result in lower overall costs.
- Planning permission may be required, and in some cases may not be given, for example, for period properties or in conservation areas.
