Studies Show: Shutters Could Save 15% On Heating Costs

Energy costs are rising, and it’s a trend that shows no signs of slowing: analysts are predicting our energy bills to rise by 30% within the next year. So if heating your home is starting to give you energy anxiety, you’re not alone.Our survey asked the question ‘are you worried about heating costs this winter?’. Out of 146 respondents, we found that a range of age groups were worried about their winter heating costs, with 62% of people over 55 and half of 18 – 24 year olds answering ‘Yes’ to our question.

With that in mind, you might be looking for a few easy ways to save on your heating. One practical option is to insulate your windows. That’s because windows are a major source of heat loss in homes – responsible for up to 25 – 30% of lost heat, according to the US Department of Energy

Basically, if you want to be energy efficient, you’ll need to make sure your windows are keeping in the warmth…and as it turns out, window shutters are one of the best options for doing just that.

pink solid wood panel bedroom shutters

Do Shutters Keep Heat In?

Traditional window coverings such as shutters, curtains and blinds have always been used as a form of temperature control. In the summer they can keep a house cool, and in the winter they can keep a house warm. In particular, shutters provide a much thicker and more solid material barrier than curtain or blind fabrics, preventing warm air from escaping and cold draughts from entering. 

This might be common wisdom, but it’s also important to look at the research if we want to see just how effective shutters can be when it comes to keeping heat in.

How Effective Are Shutters At Keeping Heat In?

Historic England did some research into the thermal performance of windows. Within the study, they looked at how much heat was lost through the glass and the frame of a window, and tested some simple insulation methods to see how effective they were at preventing heat loss.

The test results showed that well-fitting shutters can reduce heat loss through windows by 58%.

Note: the shutters must be well-fitted! If the shutters aren’t installed to fit properly, then that can leave room for warm air to escape or for draughts to sweep in. Thankfully, our Shutterly Fabulous staff are here to measure, advise and install your custom shutters for that perfect fit.

How about shutters in combination with other insulation methods, such as secondary glazing? A study by Historic Environment Scotland into the energy efficiency of traditional buildings tested different combinations of window insulations.

They found that a combination of secondary glazing and shutters reduced heat loss through windows by 75%.

So whether it’s on their own or in combination with other insulation methods, we can safely say that well-fitted shutters can prevent over half of all heat lost through windows.

Which Shutters Are The Most Effective At Keeping Heat In?

Well-fitted shutters of any style or material are able to prevent heat loss. But if you’re really looking to keep out the cold, you’ll probably want to go for Solid Panel Wood Shutters.

As the name suggests, these shutters have solid panels that are not louvered or slatted. They’re constructed from hardwood – specifically, Paulownia wood – a strong yet lightweight material which adds a thick layer of insulation to any window. This solidity also comes in handy for noise reduction and room darkening. 

For insulative purposes, you’ll also want to get complete window coverage with Full Height Shutters.

White Solid wood shutters in the nook

Can Shutters Save On Energy Costs?

If you’ve insulated your windows with well-fitted shutters, you’ll be retaining more heat. If you’re retaining more heat, you’ll be using less gas or electricity to heat your home, which means that you’re going to save on heating bills. Simple!

Your next question might be: how much can shutters save on energy costs? This will depend on a number of factors, but let’s look at an example.

The standard UK household uses gas for heating, which according to recent government statistics costs around £557 annually. Over half of that figure goes towards keeping the room temperature up – about 60% of it, according to data supported by the National Energy Foundation – which in our case would come out to around £334.

Remember that uninsulated windows can be responsible for 30% of your home’s lost heat. That means that our windows could be costing us £100 in lost heat every year! 

If that’s the case, then installing shutters could cut that figure by over half, and you could end up saving over £50 annually!

Of course, the exact amount you save will vary depending on your personal circumstances. Still, the bottom line is the same – you’ll be cutting down the cost of your heating bill if you install well-fitted window shutters. When you take into account ever rising energy costs, you can think of shutters as a practical investment in addition to a stylistic one!

If you’d like to talk with our team about how shutters can help to insulate your home, feel free call us on 0800 970 0800 or send an email over to hello@shutterlyfabulous.com.

Sources

  1. https://www.theguardian.com/money/2021/oct/07/uk-energy-bills-could-rise-30-in-2022-warn-analysts
  2. https://www.energy.gov/energysaver/update-or-replace-windows
  3. https://historicengland.org.uk/research/results/reports/109-2009
  4. https://www.historicenvironment.scot/archives-and-research/publications/publication/?publicationId=179c1909-3679-4486-9583-a59100fa98c1
  5. https://www.gov.uk/government/statistical-data-sets/annual-domestic-energy-price-statistics
  6. http://www.energyenvoys.org.uk/sites/default/files/What%27s%20energy%20used%20for_0.pdf

 

 

 

 

 

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