Blackout Curtains — Tested in Real Homes

I wanted to see how blackout curtains truly perform in daily life. I tested them for light, noise, heat, and durability.

Light Blocking Test Results

In the bedroom, the difference was immediate. Morning light almost vanished once the curtains were drawn.

Thicker fabrics delivered stronger performance. Options like the Velmor pleated velvet curtains with blackout lining kept the room impressively dark.

Even during midday sun, the room stayed dim enough for restful naps. Perfect for night shift workers or kids’ rooms.

Sound Insulation Measurements

Noise levels were measured in a living room facing a busy street. With curtains open, traffic was clear.

Once drawn, the thick panels absorbed echoes. Outdoor noise dropped by several decibels, making conversations easier.

While not a full soundproofing solution, blackout curtains did soften urban noise noticeably.

Thermal Retention & Energy Impact

I tested temperature differences across summer and winter. Curtains added an insulating layer against window glass.

In winter, rooms held warmth longer. In summer, they blocked harsh sunlight and reduced reliance on cooling.

Choosing insulated blackout curtains for energy savings helped stabilize comfort and reduced utility costs.

Fabric Quality & Durability

Fabric feel varied. Velvet gave luxury weight, while polyester blends offered easier care.

Durability stood out. After weeks of use, the seams held strong, and folds maintained crisp lines.

Frequent pulling and closing caused no snagging or fraying, proving daily use resilience.

Installation Hardware & Process

Hanging the curtains took little effort. Basic tools and wall brackets were enough for a secure fit.

For wider living room windows, custom-fit blackout drapes for large windows created a seamless coverage effect.

Even for renters, installation was manageable, with hardware easily removed later if needed.

Comparison to Roller Shades / Blinds

Roller shades are sleek but leave light gaps. Blinds tilt but never achieve complete blackout.

Curtains provided fuller coverage. Their thickness brought advantages in sound and temperature beyond just blocking light.

For those valuing restful darkness, curtains clearly offered the strongest performance.

Frequently Asked Questions

Do blackout curtains fully block light?
Yes, quality fabrics can achieve near total darkness, especially in bedrooms or nurseries.

Can they reduce noise?
They absorb sound, lowering outside noise. While not soundproof, they make busy streets quieter indoors.

How should I clean blackout curtains?
Most can be vacuumed with a brush attachment. Some fabrics are machine washable, while velvet needs dry cleaning.

Which rooms benefit the most from blackout curtains?
Bedrooms and nurseries benefit most, but home theaters and offices also gain from light and noise control.