The exclusive hook loop velcro tm fastening system seals tight around the window frame without the light around the edges you have with black out curtains liners shades and blinds.
Blackout window covering ideas.
I bought them because they look great during the day when pulled u.
Complete blackout and energy efficiency a popular bedroom window treatment cellular shades like duette honeycomb shades are well known for their superior energy efficiency.
The blackout eztm window cover provides 100 total window black out for night shift workers home theaters napping kids and more.
Dec 28 2016 most window coverings are room darkening and not blackout because the edge of the window covering creates a halo effect of light.
Blackout curtains blackout curtains are a mainstay in bedroom designs because they block out sunlight and create total darkness that promotes restful sleep.
The light blocking panels are often crafted from weightier fabrics such as velvet or feature a hidden lining to provide an additional barrier from the sun.