Households across the UK are being advised to close their curtains at 8pm on Sunday, March 29, as the clocks spring forward. The change, which brings an extra hour of daylight, presents an opportunity to reduce energy bills by adjusting curtain routines.
Experts recommend that instead of closing curtains at 5pm or 6pm—a habit typical of winter—people should keep them open until later in the evening. This allows the spring sun to naturally warm homes, reducing the need for heating. South- and west-facing rooms benefit most from the low evening sun.
Sam Ficek, Managing Director at Pole Design, said: “Once the clocks change, you should be looking to keep those curtains wide open until 7pm or 8pm. This allows the spring sun to warm your living space, reducing the need to nudge the heating up when the temperature drops at night.”
However, timing alone is not enough. Poorly fitted curtain poles can undermine energy savings by allowing heat to escape. Ficek noted that poles which do not extend far enough past the window frame create gaps that let cold air in and warm air out. Ensuring poles are correctly positioned and can support the weight of curtains is essential for retaining warmth.
These adjustments are straightforward and inexpensive, making them an accessible way for households to cut energy costs as spring begins.
