Size Guide & FAQs

Measure first, then choose your cover

Measure the width and height of the window area you want to cover. Allow overlap beyond the edges to help reduce light gaps. Check both dimensions before ordering.

Cover size (cm)	Approximate size (inches)
100 × 145	39 × 57
145 × 200	57 × 79
145 × 250	57 × 98
145 × 300	57 × 118
145 × 400	57 × 157

Will it make my room completely dark?

Light reduction depends on window size, fit, placement, and gaps around the edges.

Can I take it traveling?

DayRest is portable. Check the window measurements and your accommodation's installation rules before use.

Need sizing or order help?

Contact DayRest. For sizing questions, include your window measurements. For order questions, include your order number and checkout email.