
I would NOT call it a blackout curtain, though it does diffuse most of the indirect sunlight from outside. The center frame of the patio door can be seen faintly.It is definitely not what was considered a thermal curtain in the 1970’s, which was obviously thicker. Maybe there’s newer technology these days? The ad might lead someone to think there are multiple layers that result in a noticeable thickness. There is nothing obvious; just a white backside to the colored front side. Using our infrared thermometer gun, though, there was a 4.3° difference between the bare window (81.7°) vs curtained window (77.4°).


Dusty Pink Velvet Blackout Curtains - Melodieux Pom Pom Thermal Insulated 52X96 Inch (1 Pair)
41 Review

3D Decorative Non-Adhesive Removable Window Film Privacy Sticker Vinyl Cling For Living Room Kitchen Office - 17.7 X 78.7 Inches
43 Review

LUCKUP 100% Blackout Waterproof Fabric Window Roller Shades Blind, Thermal Insulated,UV Protection,For Bedrooms,Living Room,Bathroom,The Office, Easy To Install 20" W X 79" L(Grey)
46 Review

Stylish And Functional Blackout Roller Shades For Home Or Office Use: Light Grey Custom Window Shades With Energy-Saving UV Protection And Elegant Design
48 Review

Add A Touch Of Elegance With Windiy'S 5.9' Artificial Willow Vines And Eucalyptus Garland - Perfect For Weddings And Home Decor
34 Review

Pink Artificial Fake Wisteria Vine Rattan Hanging Garland Silk Flowers String Home Party Wedding Decor 43.2 Feet (12 Pack)
41 Review

Supla 14 Pcs Artificial Succulents Plants In Bulk Assorted Unpotted Hanging String Of Pearls Cactus Aloe Picks Small Fake Succulents For Wreath Centerpiece Floral Arrangement Indoor Outdoor Home Décor
37 Review

Artificial Hanging Vines, 12 Pack 84 Feet Fake Green Leaf Garlands Home Office Garden Outdoor Wall Greenery Cover Jungle Party Decoration
37 Review