Expression sombre roman blinds in living room window

Thermal blinds

Thermal blinds help keep your home warm in winter and cool in summer. We’ve specialist fabrics and linings to suit different windows and styles of homes. And because we always measure and fit you can be sure of snug finish that will reduce draughts.

  • Price Promise

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

  • Our Service

    Expert measuring and fitting included.

Which style is right for you?

Our full range of thermal blinds - find what’s right for your home

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452 options
  • The material is a cloudy shade of grey and is folded
    Bailey Cloudy
    Roman Blind
  • Bailey cream in a soft white tone across the whole fabric
    Bailey Cream
    Roman Blind
  • Light grey coloured fabric that has been folded over to display the material
    Bailey Greige
    Roman Blind
  • A folded piece of fabric with Bailey Lavender Fog Purple printed on it
    SALE
    Bailey Lavender Fog
    Roman Blind
  • A folded piece of fabric with Bailey Sand  printed on it
    Bailey Sand
    Roman Blind
  • A folded piece of fabric with Bailey Stone Blue  printed on it
    Bailey Stone Blue
    Roman Blind
  • folded light red fabric in bailey taffy swatch
    Bailey Taffy
    Roman Blind
  • A folded piece of fabric with Block Mono printed on it
    Block Mono
    Roman Blind
  • A folded piece of fabric with Block Ocean Blue printed on it
    Block Ocean
    Roman Blind
  • A folded piece of fabric with Block Terracotta Red printed on it
    Block Terracotta
    Roman Blind
  • A folded piece of fabric with Boheme Cornflower Blue printed on it
    Boheme Cornflower
    Roman Blind
  • A folded piece of fabric with Boheme Hemp Cream printed on it
    Boheme Hemp
    Roman Blind
    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

    Save even more this Big Winter Sale

    Our Big Winter Sale has everything you need to keep your home cosy this winter. Save up to half price on selected Roman blinds plus get £20 off every electric blind, and a free thermal lining on our favourite styles.

    Browse Sale

    Be sure it’s made to last

    Looking good – year in, year out. It’s what makes us tick. So we only use the best materials, chosen to stand the test of time and always guaranteed.

    Request an appointment
    Window wise

    Wise ways to insulate your windows

    Windows are a source of heat loss in every home, we’ve plenty of advice to help.

    • 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
    • Nest Pewter curtains in a lounge window next to the fire place

      Winter proof your home

      A guide to how made-to-measure blinds, curtains and shutters can help to reduce heat loss through your windows.

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

      Top tips for a warm and cosy home

      Our top five ways to create an inviting home that everyone wants to spend time in this winter.

      Create a cosy home

    See answers to our most popular questions below

    If you can’t find what you're looking for, see all of our FAQs.

    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.

    Do thermal blinds help keep the cold out?

    Thermal blinds add an extra layer of insulation to your windows so they're a great way of stopping heat escaping out and cold air coming in. Always choose well-fitting blinds that provide good coverage all around the window and for maximum impact make sure you close your blind as soon as the sun goes down. We worked with the experts at Salford University to understand how our products can help prevent heat loss. The results from their specially created lab, the 'Energy House' showed that our blinds can reduce heat loss by up to 55%.

    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.

    Are made to measure thermal blinds more effective than ready made blinds?

    A made to measure blind will fit precisely in your windows, unlike off the shelf blinds that may have gaps. With thermal blinds, having a tight fit with no gaps means that they’ll do a better job of creating a barrier at your windows and excluding drafts, making them more effective.

    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 as a Perfect Fit Blind, 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

    Choose your thermal blind based on colour

    Not quite what you're looking for?

    Take a look at these alternatives that we feel might be right for you

    • 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
    • crush silver grey conservatory pleated blinds by a wooden dining table and numerous plants

      Conservatory blinds

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

      View Conservatory Blinds