100% Blackout 340 GSM Curtains 52x72 in 2 Panels - Full Shade

In this review the curtain set is evaluated for sleepers, media rooms and anyone needing total darkness and insulation. The Rutterllow 100% Blackout 340 GSM curtains arrive as two heavy panels that together measure 104 x 72 in and promise complete light blocking; that single feature is the biggest reason to buy, because these panels create a true dark environment even on bright days while also adding thermal insulation. The reviewer tested material weight, install ease and color fidelity to confirm practicality for bedrooms, home studios and rooms where privacy matters.

Key Features

• Complete blackout: The fabric construction provides genuine 100% light blocking so rooms darken fully for daytime sleeping or media use.
• Thick 340 GSM material: The heavy weight helps with sound dampening and gives a substantial, durable feel that hangs without clinging.
• Two-panel set: Sold as two panels measuring 52 x 72 in each, the set covers a standard window opening with a combined width of 104 x 72 in.
• Grommet top design: Each panel includes eight copper grommets with a 1.6 in inner diameter for smooth sliding on standard curtain rods and a classic look.
• Thermal insulation: The fabric helps balance room temperature and can reduce heat transfer, which may lower cooling costs in sunny rooms.
• Easy care: Machine washable in cold water and safe to tumble dry low, making upkeep straightforward for regular use.

Who It's For

The Rutterllow 100% blackout panels suit light-sensitive sleepers, shift workers and home theater owners who need reliable darkness and some sound dampening. Their heavy 340 GSM weight and full blackout performance make them especially useful in bedrooms and media rooms where controlling sunlight and reducing glare or stray light is critical.

These curtains are less useful for buyers seeking sheer fabrics, bright translucent panels or precise color matching if an exact shade is essential; some customers report color appears darker than pictured, so shoppers who need an exact tone for decor should sample the fabric first.

Pros & Cons

Pros

• True 100% light blockage creates a dark sleeping environment during daytime.
• Heavy 340 GSM fabric feels durable and helps with heat retention and sound reduction.
• Well finished grommets make installation quick and ensure easy sliding on standard rods.
• Machine washable for low-maintenance care without special cleaning.

Cons

• Color fidelity can vary; some buyers find the hue darker than expected, so ordering a sample may be wise.
• The heavy weight may feel stiff initially and can take a few washes to soften fully.

Specifications

Brand	Rutterllow
Package	Sold as 2 panels (total 104 x 72 in)
Panel size	52 x 72 in each
Fabric weight	340 GSM
Blackout level	Real 100% blackout
Top style	Grommet top with 8 copper grommets, 1.6 in inner diameter
Care	Machine wash cold, tumble dry low, warm iron as needed

Our Verdict

The Rutterllow 100% Blackout 340 GSM curtains are a practical choice for anyone who needs guaranteed darkness and extra insulation at a reasonable price. They deliver strong light blocking, a sturdy feel and easy installation with grommets, making them good value for bedrooms, home studios and media rooms; just verify the color in advance if exact tone is important.

Frequently Asked Questions

Do these curtains really block all light?
Yes, the panels are designed for real 100% blackout performance and create a dark environment even in bright daylight.

How are they cleaned?
The curtains are machine washable in cold water, can be tumble dried low and ironed warm as needed; avoid bleach.

Will they fit my curtain rod?
Each panel has eight copper grommets with a 1.6 in inner diameter that fit standard-size curtain rods.