: 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.
: Aim for 1.5x to 3x the width of your window frame. This ensures rich pleats that "seal" the window edges. buy thermal curtains online
: Can be retrofitted to existing curtains or bought as a "thermal-lined" set for maximum energy efficiency. : Floor-length curtains provide the best insulation by
: Common in ready-made curtains for reflecting heat. buy thermal curtains online
When buying thermal curtains online, focus on , precise measurements , and lining types to ensure they effectively regulate room temperature and reduce energy costs . 1. Key Features to Look For