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Nest Pewter roman blind in a bedroom with a blanket and throw pillows on the bed

Thermal blinds

Keep you home cool in summer and warm in winter with our clever Thermal blinds. Choose from specialist honeycomb blinds or soft lined Romans. Our expert measuring and fitting service ensures a perfect fit, making them even more efficient. 

Price Promise

Same product, same service. We'll match the price.

Our Service

Expert measuring and fitting included.

How do thermal blinds work? Our range of thermal blinds explained

Close up of grey Micro Pleat Pleated blinds dressed on bi-fold doors.

Honeycomb blinds

Thermashade and INTU Micro Hive blinds are our most efficient solution - the honeycomb structure traps a layer of air, helping regulate temperatures all year round.

solace sheer roman blind close up

Lined Roman blinds

Adding a thermal blackout lining to any of our Roman blinds will help boost its insulating properties and keep out any draughts.

Browse styles and colours for Thermal blinds

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440 options
  • A folded piece of fabric with Harper Sunshine Yellow printed on it
    Sustainable Choice
    Harper Sunshine
  • A striped, neutral folded fabric, in the Kendra Linen design
    Kendra Linen
  • Folded Serene Flint swatch fabric
    Calm Living Collection
    Serene Flint
  • Thermashade red swatch for pleated blinds
    ThermaShade™ Red
  • A folded piece of fabric with Alder Rosewater Pink printed on it
    Alder Rosewater
  • Swatch of folded dusk charcoal fabric
    Sustainable Choice
    Dusk Charcoal
  • Teal textured swatch for pleated blinds
    ThermaShade™ Teal Texture
  • Lindora Putty Roman Blind and Curtain
    Lindora Putty
  • A folded piece of fabric with Amerlia Pomegranate Orange printed on it
    Sustainable Choice
    Amerlia Pomegranate
    Advisor measuring windows

    How our service works

    1. 1

      Book an appointment with your local advisor. It’s really quick and easy to do, plus it won’t cost a penny and there’s never any pressure to buy.

    2. 2

      Appointment day. We’ll show you our range and help you decide what’s right for your window. We’ll measure up and give you a quote.

    3. 3

      We’ll take care of the fitting. Once your blind is made, we’ll be back to fit and we’ll tidy up after ourselves.

    Request an appointment

    Get ready for summer

    With great savings on made-to-measure blinds

    Browse sale
    Get ready for summer for less plus extra offers

    Get the temperature just right

    Discover more ways to keep your home the perfect temperature

    • Conservatory with Alayna Ivory and Thermashade TM Stone Pleated transition blinds

      Get the perfect temperature

      Blinds, curtains or shutters can help you keep your home at a comfortable temperature all year round.

      Control the temperature
    • faso cornflower blue eyelet curtains in living room

      Make your home more energy efficient

      With made-to-measure blinds, curtains and shutters.

      Energy efficient solutions
    • Nest Pewter roman blind in a bedroom with a blanket and throw pillows on the bed

      How to create a warm and cosy home

      Simple tricks for snuggly spaces

      Create a cosy home

    Looking for something else?

    Take a look at some of our other products and find your ideal style solution.

    • grey pleated blinds fitted to a window in a white decorated dining room

      Pleated blinds

      A sleek and simple design in stunning colours and a range of performance fabrics.

      View Pleated Blinds
    • Anika grey pinch pleat curtains paired with voile roman blinds

      Thermal Curtains

      Our thermal curtains offer solutions to help keep your home warm in the winter and cool in the summer.

      Explore Thermal Curtains
    • Conservatory Pleated blinds

      Conservatory blinds

      Choose conservatory blinds from Hillarys and create a year-round space for all seasons.

      View Conservatory Blinds

    Thermal blinds FAQs

    Here are our most popular FAQs about Transition™ blinds. If you can’t find what you’re looking for, see all of our FAQs here.

    How can Thermal blinds reduce your heat loss?

    Our cleverly designed Thermal blinds are made up of honeycomb-shaped cells that create an insulating layer at your window. These help keep your space at a more comfortable temperature all year round. They're a practical solution that is available in a wide range of colours and styles.

    What are Thermal blinds?

    Thermal blinds are a type of window dressing designed to keep cold draughts out of your home. Clever innovative honeycomb-shaped cells, made from two pieces of pleated fabric joined together, reduce heat loss through your windows, helping to make it a more comfortable temperature for you.

    Can you help to reduce heat loss through my windows?

    With the cost of living and energy bills at an all time high, you’ll want to minimise heat escaping through your windows. Our range of thermal linings and Thermashade™ Pleated blinds will help you do this. Layering curtains, blinds and shutters can further reduce heat loss and help you regulate the temperature in your home.

    Are Thermal blinds blackout?

    Due to their layered design, Thermal blinds will reduce the amount of light that enters your home, creating a blackout effect. Our innovative Thermashade™ Pleated blinds offer both insulating and blackout properties. This means you can  help regulate the temperature by reducing the heat lost through your windows, and sleep better by reducing the sunlight coming into your room.

    What we say about Thermal blinds

    Great for...
    Things to consider...
    • Smart ThermaShadeTM technology gives these blinds a honeycomb structure that creates an insulating layer at your window to keep your space at a comfortable temperature all year round
    • They are available in a Perfect Fit frame, providing a streamlined finish that’s ideal for draughty uPVC windows and doors
    • For really chilly rooms, we recommend layering thermal lined curtains over blinds
    • For added flexibility, combine an insulating ThermaShadeTM fabric with a regular Pleated blind fabric in a Transition blind

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