The Moondream thermal lining, equipped with THERMACTIV® technology, provides effective insulation against extreme cold. Perfect temperature control in winter and reduced heating costs.
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The Moondream thermal lining incorporates our patented⁽¹⁾ THERMACTIV® technology, inspired by emergency blankets. It is specially designed to regulate indoor temperature during the winter.
It helps reduce heat loss, while letting light through for optimal comfort at any time of the day.
This exclusive metallic lining acts as a true thermal shield. It reflects infrared rays produced by heating, helping retain warmth inside the room and enabling up to 45% energy savings.
This innovative technical solution allows you to transform your curtains into insulating shields against the cold.
Our Moondream technical linings are designed in France and manufactured in Europe with responsible expertise.
They feature the OEKO-TEX® STANDARD 100 label, which guarantees the absence of harmful substances for health and the environment at every stage of their manufacture.

1. Remove the curtain and lay it flat with the back facing you.
2. Take the self-adhesive hook-and-loop tape and place it just below the curtain header (on the back side). Stick the tape across the full width of the curtain, starting from one end. Gradually remove the protective paper strip. Depending on your curtain’s fabric, the adhesive might not be strong enough. We recommend adding a few stitches to reinforce the hook-and-loop system and ensure the lining stays in place.
3. Attach the lining’s hook-and-loop strip onto the one you just stuck to the curtain.
4. Hang the curtain back on your rod or rail (not supplied).
👋 Need a hand?
Follow our tutorial video, step by step, for easy and quick installation!
⁽¹⁾ European Patent: Thermal No. 2462274
⁽²⁾ IFTH test – Report dated March 3, 2025