Thermal Blinds

Thermal Blind Offers
Free design visit
Custom made
Expert fitting
5 year guarantee

5 star on TrustPilot

5 star on TrustPilot

Stylish blinds that do more

As up to 50% of a home’s heat can be lost through windows, energy-saving blinds are not just good for your wallet but also the environment too. With a unique cellular structure, our stylish Duette® Thermal Blinds trap air in between the fabric layers – helping to keep your home cool in the summer and warm in the winter.

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Energy smart technology

With a cellular structure that traps air in-between, Duette® Blinds help to keep your room cool in summer and warm in winter, helping you save up to 25% on your energy bills*.

Find out more about how the difference thermal blinds can make

Effective all-year round

Carefully handcrafted in two different cell sizes, the fabrics have been proven to reduce heat gain throughout the summer and heat loss in the winter.

Duette® blinds

Directly fitted into the window frame, this unique honeycomb structure provides a precision fit and excellent energy-saving performance.

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Start your journey today

Your local designer will come to your home to show you colour samples and full-working models of our product range.
Our expert craftspeople use the best materials and techniques to handcraft your furnishings to your exact specifications.
Your bespoke furnishings will be expertly fitted by our team with care and precision, leaving you with an exceptional finish.
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Find your local designer

Choosing the perfect blind is much more than simply matching a colour or fabric to your existing décor. Which is why your local Thomas Sanderson designer will take the time to understand your needs and help you choose the right product. With full working models and samples brought right to your door.

Book a consultation
Book a consultation

Discover the beauty of bespoke

Your questions answered

What is the thermal efficiency of the blinds?

They will reduce up to 78% of heat in the summer and increase up to 46% of heat in the winter, as well as absorbing external noise up to 46%.

Will these blinds prevent glare and UV damage?

Yes. They will prevent glare up to 99% and UV damage up to 99%

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