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Best Thermal Curtains in the UK 2022

A pair of thermal curtains can be a total game-changer when it comes to keeping cold drafts, bright sunlight and even traffic noise out of your home.

Particularly useful in the bedroom or living room, a good pair of thermal drapes will keep your house warm and reduce your energy spending.

This article will review the best thermal curtain brands available in the UK as well as the factors to consider before purchasing thermal curtains.

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Best Overall – Rose Home Fashion 100% Blackout Curtain Set

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We’ve chosen these thermal curtains as our number one because they are excellent value and they really work.

Their double-layered design does a great job of blocking out the cold from large windows as well as keeping the room nice and cool in summer when that strong sunlight is streaming in.

The base layer of the curtains is a composite material while the first layer is made of faux linen, which helps to make them super effective at blocking out light but still have a light and soft look. 

We love the design of these curtains: available in three neutral colours, the overall effect is very elegant and the linen-look top layer has a woven, hessian-style finish.

If you want blackout curtains that don’t look like blackout curtains, these are a fabulous choice.

What’s more, they really hold up against external noise and effectively reduce traffic sounds by up to 20 dB. 

Features

  • Linen look
  • Blackout
  • Two-layered design
  • Two curtain panels included
  • Anti-rust, stainless steel eyelets with an inner diameter of 4 cm
  • Machine washable and iron-proof at low temperatures
  • Three colours to choose from
  • Different sizes available
  • Sound insulation

Pros

  • Stylish, high-quality linen look
  • Effectively block out light while not being too heavy
  • Great at keeping the room warm
  • Three elegant designs mean it’s easy to find the perfect shade for your room

Cons

  • None

The Bottom Line

A gorgeous all-rounder for anyone looking for a stylish set of heavy-duty thermal curtains that look light and soft. 

Runner Up – UMI by Amazon Thermal Blackout Curtains

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Amazon UMI’s Thermal curtains are great for insulation and their three-layered technology works a treat.

In the winter, you’ll find your energy bills to be lower with the help of these drapes as they really do a good job at keeping the heat in a room.

This is thanks to the middle layer of the three-layer design, which is composed of a high-density black yarn. 

Although the curtains are composed of 100% polyester, they have a silky soft feel that’s deceptively lightweight considering their heavy-duty insulation properties.

These curtains hold up pretty well against street noise, too, making them solid all-rounders.

However, it’s worth noting that of the 10 colours, only the darker ones can really be called ‘blackout’ as the lighter shades let in significantly more light. 

Features

  • 100% polyester
  • Darker colours work for black-out too
  • Triple-weave design
  • Two curtain panels included
  • Anti-rust, stainless steel eyelets with an inner diameter of 4 cm
  • Machine washable and iron-proof at low temperatures
  • 10 unique colours to choose from
  • Different sizes available
  • Sound insulation

Pros

  • Lightweight, soft feel
  • Excellent soundproofing qualities
  • Great thermal insulation

Cons

  • Polyester material looks a bit cheap compared to others with a linen-look finish
  • Lighter colours are unfortunately not effective at blocking light 

The Bottom Line

These Amazon UMI thermal curtains do a stellar job of insulating your room and come in a great range of colours and sizes. 

Best Budget – Utopia Bedding Blackout Curtains

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If you’re searching for some heavy-duty curtains that won’t break the bank, look no further than Utopia Bedding’s blackout curtains.

Available in four neutral colours, these drapes do an amazing job of keeping out the light in a room.

They are double-layered but not as thick as some of the other options on our list and so aren’t as effective as thermal curtains however when it comes to keeping the room dark, these are a total winner. 

Unlike some of the other choices in this piece, the Utopia Bedding curtains come with tie-backs, which is a nice addition as it allows you to keep your windows looking neat when you want to keep the curtains open. 

Features

  • 250 GSM Polyester fabric
  • Black-out 
  • Double-layered design 
  • Two curtain panels included
  • Anti-rust, bronze eyelets with an inner diameter of 4 cm
  • Machine washable and iron-proof at low temperatures
  • 4 neutral colours to choose from
  • Different sizes available
  • Sound insulation
  • Two matching tie backs included

Pros

  • Included tie-backs are a thoughtful addition that complete the look
  • Really effective at blocking out light
  • Unbeatable price

Cons

  • Thinner design means they’re not as good at insulating the room as other options
  • Polyester feels silky but doesn’t look as elegant as woven finish curtains

The Bottom Line

You can’t argue with the price of these thermal curtains! Although there are definitely options out there that are more insulating, these are a great value choice if you’re in need of some affordable, heavy-duty drapes.  

Great Value Alternative – PONY DANCE Thermal Window Curtains

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PONY DANCE’s thermal curtains are a triple threat: great insulation capacity, incredible at blocking light and effective at reducing outside noise.

Thanks to the triple-weave technology, which comprises two coloured polyester layers sandwiching a middle layer of high-density black yarn, these drapes are as heavy-duty as they come. 

PONY DANCE are upfront about the blackout capabilities of their curtains, stating that the range of light blocking is from 75 – 85% and that, naturally, the darker colours are much more effective than the lighter colours.

One drawback of these drapes is that the pack includes only one curtain, which is not initially clear at the moment of purchase and so if you want a pair, you’ll have to pick up two packs.

This does significantly raise the price but the high quality of these curtains makes up for the expense. 

Features

  • 100% Polyester, fade-resistant fabric
  • Triple-weave design
  • One single panel included
  • Anti-rust, silver eyelets with an inner diameter of 4 cm
  • Machine washable and iron-proof at low temperatures
  • 14 distinct colours to choose from
  • Different sizes available
  • Sound insulation
  • Blackout

Pros

  • Highly effective at blocking out light
  • Triple-layer design keeps rooms warm

Cons

  • The pack only comes with one curtain so you’ll need to buy two packs if you want a pair
  • Slightly more expensive than other choices 

The Bottom Line

PONY DANCE’s thermal curtains are excellent all-rounders for blocking light, outdoor temperatures and external sound from your rooms. 

Well Reviewed Deconovo Geometric Design SeriesThermal Curtains 

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For a unique look, try Deconovo’s geometric-pattern curtains.

Featuring a range of eight colours, all overlaid with a sleek, gold foil constellation pattern, these drapes are a gorgeous addition to any bedroom.

The design is featured on both sides and the curtains feature a triple-layer polyester composition that’s really effective at blocking out external light, sound and temperatures thanks to the high-density black yarn middle layer. 

We really like these thermal curtains for their interesting design but it must be noted that they wouldn’t suit every room and a more pared-down decoration would perhaps require a more neutral colour of curtains.

In addition, they’re hand wash or professional dry clean only, making them unfortunately not the most convenient pair of curtains on our list. 

Features

  • 100% Polyester
  • Blackout
  • Triple-weave technology 
  • Two panels included
  • Anti-rust, stainless steel eyelets with an inner diameter of 4 cm
  • Hand wash or professional dry clean only
  • Iron-proof at low temperatures
  • 8 colours to choose from
  • Different sizes available
  • Sound insulation
  • Gold constellation design
  • Two matching tie backs included

Pros

  • Cool constellation design looks amazing in a bedroom
  • Lightweight, silky feel yet incredibly heavy-duty

Cons

  • These curtains are not machine washable, meaning cleaning them is a pain
  • The gold design may not match the decoration of more neutral rooms 

The Bottom Line

Deconovo’s range of geometric design thermal curtains are a wonderful choice if you’re looking for a unique pair of drapes that will block out noise, cold and light from outdoors. 

Great Thermal Curtain for Doorways – Deconovo Thermal Door Curtain

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Deconovo is experienced at making high-quality, affordable curtains that both look good and are heavy-duty. For a doorway curtain, look no further than this one.

The pack comprises one single panel that can be easily hung up at a doorway or small window via the stainless steel eyelets.

It does a fantastic job of keeping out those pesky drafts from doorways due to the three layers of polyester fabric – particularly the high-density blackout middle layer. 

Additionally, this curtain is excellent at blocking light, too, with the darker colours at an almost 90% blackout rate – an amazing feat considering the price.

The finish is really high-quality on this curtain, with not a stitch out of place and a nice, even hemline. The polyester has a soft feel but still has that heaviness that’s a good indicator of quality.  

Features

  • 100% Polyester
  • Blackout
  • Triple-weave technology 
  • One single panel included
  • Anti-rust, stainless steel eyelets with an inner diameter of 4 cm
  • Machine washable on a gentle cycle and iron-proof at low temperatures
  • 28 colours to choose from
  • Different sizes available
  • Sound insulation
  • Two matching tie backs included

Pros

  • 28 colours to fit any room
  • Excellent insulation capacity
  • High-quality finish with even stitching and hemline

Cons

  • Pack only comes with one panel so you’ll need to get two for larger area

The Bottom Line

You’ll find no better value option than Deconovo’s Doorway Curtain – high-quality, stylish and long-lasting. 

Considerations When Choosing Thermal Curtains

After looking over our list of the best thermal curtains, have a read over the criteria to consider before making your purchase. 

Colour

When picking any curtains, colour is important and perhaps even more so with thermal curtains.

Naturally, you want to choose a shade that goes well with the decoration of the room you’ll be hanging them in; that can be a bold, stand-out shade to make your curtains a design element in themselves or rather a soft, neutral hue that will blend seamlessly into the overall decor of the space.

Equally, consider whether you want a plain colour or a pattern for your curtains; the latter again making for more of a statement. 

With thermal curtains, however, it’s worth noting that if you want them to block light as well as outside temperatures, it’s generally better to go for a darker colour.

That being said, a really high-quality pair of thermal curtains with several layers of fabric will block out light no matter what the shade but be prepared to spend a little more if that’s something you’re looking for. 

Size

When it comes to curtains, size matters.

When buying your drapes, make sure to carefully measure the window or door on which you’ll be hanging them and ensure the curtains are at least 1.5 times the size of the space.

Particularly when it comes to thermal and black-out curtains, any gaps will mean space for light or drafts to sneak in so it’s paramount that you get the correct measurements.

Be careful to account for a window sill or an uneven line, too! 

What’s included in the pack 

Something that is often not clearly advertised on product pages for curtains is how many panels are included in the pack.

The standard is two but some packs, made for smaller windows or doorways, comprise only one.

This can be an unpleasant surprise when your package arrives and you discover there’s not enough curtain to cover your window and can then mean having to fork out for another pack. 

Equally, not all thermal drapes come with tie backs, which can be another disappointment if you find yourself hanging some heavy curtains and discover there’s no way to tie them away neatly.

To avoid nasty shocks, make sure to take a close look at what’s included in the pack before making your choice.

Summary

Keep your house warm and sleep better with a good pair of insulating curtains.

We hope our recommendations for the best thermal curtains have helped you to choose which ones are right for your home.