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Insulating Blinds For Winter: Do They Work?

Prepare for winter’s chill as the cold season approaches. Stay ahead of the frost creeping closer to your doorstep.

Is your home prepared for winter? Can blinds improve insulation? Do your windows impact energy efficiency?

You have the answer to the first question, but we’re here to assist with the others. And yes, both questions have a resounding YES as the answer.

Why does my house get so cold?

Heat loss happens due to gaps in ceilings, walls, floors, and window frames, allowing warm air to escape and mix with cooler air. It’s crucial to close doors and windows to prevent this heat loss, as heat naturally moves towards cooler areas, causing energy inefficiency.

Do blinds help insulate in winter?

How do blinds help insulate?

Window coverings play a crucial role in reducing heat loss through windows. According to this research, about 30% of a home’s heating energy is lost through windows. The effectiveness of insulation can vary based on factors like construction materials and design, making it essential to choose quality coverings tailored to your home’s needs.

a living room with a chair and a table


For optimal insulation with curtains, opt for blackout fabric of high quality to maximise its insulating properties. If available, choose a lined fabric for added insulation benefits.


Shutters offer decent insulation but may not provide the most effective solution due to gaps between slats. However, they can still enhance both the warmth and aesthetics of a room, making them a favorable choice for homeowners seeking a cozy ambiance.

Plantation Shutters installed in a bedroom for cosy light ambient. By Complete Blinds.

Modern designer living room featuring white window blinds, by Complete Blinds.


Cellular shades, also known as Honeycomb Blinds, offer the highest insulation due to their design, which traps air between cells, preventing heat transfer between the room and the window. While Roman, Roller, Venetian, and Wood blinds provide some insulation, cellular blinds are the optimal choice for maximising insulation.

What should I choose?

For optimal insulation, opt for custom-made window coverings. Proper measurements and a snug fit within the window frame are crucial to prevent air gaps and maximize insulation effectiveness.

As we become more energy-conscious, understanding how blinds insulate windows is crucial for a better lifestyle. It benefits both our homes and wallets, ensuring efficiency and savings in the long run.

Feel free to contact us to find out how we can help you make the very best choice for your home.

Complete Blinds

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