Energy-Saving Tip: A Simple Daily Routine that Cuts Heating and Cooling Waste

Window coverings don’t save energy by existing. They save energy when they’re used on time.

Australian sources consistently flag windows as a major thermal weak point: up to 87% of heat gain in summer and up to 40% of heat loss in winter can occur through windows.
That’s why one small habit pays off more than people expect: timing.

The routine

Summer (hot days)

• Morning: leave coverings open where you can use daylight without glare.
• Before peak sun hits the glass: close coverings on east/west windows to cut heat gain.
• Evening: reopen for ventilation once outdoor temps drop.

YourHome notes that shading (especially of glazing) has a significant impact on summer comfort and energy costs. 

Winter (cold nights)

• Daytime: open coverings on sunny windows to use passive heat.
• Dusk: close coverings early to trap warmth.

Energy.gov.au explicitly recommends close-fitting lined curtains/blinds and pelmets to maximise temperature control year-round. 

Why this works
The goal is simple:

• reduce heat entering through glass on hot days
• reduce heat escaping through glass on cold nights

The timing routine is also easier to follow when furnishings are grouped logically (e.g., “street-facing”, “west-facing”, “bedrooms”).

Where products change the effort

• Double roller blinds: sunscreen for daytime + blockout for afternoon and night.
• Motorisation: schedules for “close before the west sun” and “close at dusk” remove the memory component.
• External shading (awnings/external screens): blocks heat before it hits the glazing, which is often the most effective move for brutal afternoon sun.

Disclaimer: Please note, information contained in this page is general information only. Installation must follow manufacturer instructions and comply with Australian product safety requirements.