Household energy savings

Windows/ Glazing

By making careful decisions about windows, doors and skylights, you can make your home more comfortable and reduce your heating and cooling bills.

The design and installation of windows has a considerable impact on the energy efficiency of a house. Windows can be responsible for up to 31% of heat loss in an uninsulated house.

warm climate tips more...	cold climate tips more...
Install white window shades, drapes, or blinds to reflect heat away from the house. Close curtains on south- and west-facing windows during the day. Install awnings on south- and west-facing windows.	Install tight-fitting, insulating window shades on windows that feel drafty after weatherizing. Close your curtains and shades at night; open them during the day. Keep windows on the south side of your house clean to let in the winter sun (more...).

The right glazing options for your home will depend to a large extent on the climate and microclimate of your site. Wind, temperature, sun angles and proximity to the coast will all influence decisions about the size, type and placement of glazed areas.

Sources:

www1.eere.energy.gov

Further information:

SmarterHomes provides information about Glazing and its advantages:
www.smarterhomes.org.nz

The Energywise website has information about window design and placement.