Buy Thermal Curtains Online Apr 2026

: Floor-length curtains provide the best insulation by creating a complete barrier. If using sill-length, ensure they overlap the sill by at least 15–20cm.

Gaps at the top, bottom, or sides let heat escape, so "oversizing" is better than a tight fit. buy thermal curtains online

: Install the curtain rod 15–20cm above the window frame to cover the wall and prevent warm air from rising out through the top. 3. Recommended Online Retailers (2026) Thermal curtain buying guide - ManoMano : Floor-length curtains provide the best insulation by

: Aim for 1.5x to 3x the width of your window frame. This ensures rich pleats that "seal" the window edges. or sides let heat escape