During cooler months, opening your window attachments during the day can let light into your home, allowing extra heat to enter the room so that your heating system doesn’t need to use as much energy to make your home comfortable. Closing your window attachments at night can also help trap heat, which can decrease the amount of energy used by your heating system, as well.
The opposite is true during warmer months. When it’s warmer outside, closing your window attachments during the daytime can help keep the heat out of your home and reduce the amount of energy used by your air conditioning system.
No matter the climate, window attachments are an important tool for controlling the amount of light and heat entering your home. Purchasing the right window attachments can help you save energy by reducing your air conditioning and/or heating use while keeping your home nice and comfortable.