When it comes to saving money on energy bills, most homeowners think of insulation, double glazing, or upgrading boilers. But there’s a much simpler, often overlooked solution: the door draught excluder. This affordable accessory can make a big difference in keeping your home warmer, reducing wasted energy, and cutting costs.
What Is a Door Draught Excluder?
A door draught excluder is a strip or brush seal fitted along the bottom or sides of your door. Its job is simple: block cold air from sneaking in and stop warm air from escaping.
They come in different forms:
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Rubber or silicone seals
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Brush strips
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Foam or fabric draught snakes
One popular option is the Home Secure™ Door Draught Excluder Strip — weatherproof, discreet, and easy to install.
How Draught Excluders Save Energy
Even the smallest gap under your door can let in cold draughts, forcing your heating system to work harder. That means higher bills and wasted energy. Installing a door draught excluder like this one helps in several ways:
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Stops heat loss — keeps warm air inside during winter.
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Reduces heating costs — less strain on your boiler or heating system.
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Improves comfort — no more cold draughts around doors.
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All-year benefit — in summer, it also helps keep cool air from escaping.
Benefits Beyond Energy Savings
Installing a draught excluder doesn’t just cut bills — it improves your living space in other ways too:
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Noise reduction — blocks outside sounds.
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Dust protection — stops dirt and debris blowing indoors.
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Moisture barrier — reduces damp air creeping in.
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Quick installation — most are DIY-friendly with minimal tools.
Beyond just sealing gaps, a door draught excluder can deliver measurable energy savings while contributing to overall home efficiency. The Energy Saving Trust confirms that draught proofing — including around doors and windows — helps reduce heat loss, meaning your heating system doesn’t have to work as hard to maintain comfort. (energysavingtrust.org.uk) In fact, by combining effective draught control with proper insulation and ventilation, homeowners can see a significant reduction in wasted energy and heating costs. Installing a high-quality draught seal, such as the Home Secure™ Door Draught Excluder Strip, is a simple yet powerful way to improve efficiency and sustainability in any home.
Installation Tips
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Measure the door width and gap height to ensure you choose the right size.
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Clean the base of the door — ensure it's free from dust or debris.
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Fit or clip the draught excluder strip into place — many models slide or clip in.
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Trim excess length carefully for a snug fit.
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Test with a soft light or paper slip to check for remaining gaps.
Once installed, your door will better resist cold leaks, lowering heat loss over time.
Home Secure™ Draught Excluder Solutions
At Home Secure™, we offer a range of door draught excluders designed for both internal and external doors. The Home Secure™ Door Draught Excluder Strip is one of our bestsellers, combining affordability, weather resistance, and long-lasting performance.
Final Thoughts
Draught-proofing your doors is one of the easiest and most cost-effective ways to lower energy bills. A door draught excluder may be small, but it delivers big results in comfort, savings, and efficiency.
Take control of your home’s energy use with Home Secure™ Draught Excluders — the smart choice for every homeowner.
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