Do blackout curtains keep the cold out?

Author: scraper  |  Last update: Sunday, August 9, 2026

Yes, blackout curtains effectively keep the cold out. Because of their dense, multi-layered fabrics and thermal backings, they act as an insulating barrier that traps indoor heat and blocks drafty air from your windows.

Can blackout curtains help with cold?

Yes—blackout curtains CAN keep cold out, especially when paired with thermal lining. Lightweight sheers, thin cotton or polyester panels, or unlined curtains offer minimal insulation.

Why don't Scandinavians use curtains?

Do Scandinavian Homes Have Curtains? True homes in Scandinavian countries typically don't have curtains. This is for a couple functional reasons. First, having no curtains allows maximum sunlight to enter the room, and when you're as far north as Scandinavian countries, sunlight is at a premium.

Do blackout curtains make a room warmer?

Blackout curtains provide some temperature control, but their primary function is to block sunlight rather than trap heat. Some high-end blackout curtains come with thermal insulation features, but they are generally not as effective as thermal curtains for temperature regulation.

What is the downside of blackout curtains?

Here are a few disadvantages to help you consider if blackout curtains are right for you: Darkness level: Blackout curtains can make a room pitch black, which means you'll have to rely on electric light sources to see. Weight: Blackout curtains are heavier than other curtain types and require sturdy rods.

Do Curtains Keep Heat In? TOP 4 TIPS FOR MAKING YOUR ROOM WARMER!

Why do rich people leave windows uncovered?

In the U.S., the uncovered window is perhaps less an expression of communal trust than one of personal protection. Wealthier homeowners, who can also afford state-of- the-art security systems, may not feel that they need shades. These curtainless windows have become one of our subtlest statements of privilege.

Is it healthy to sleep with blackout curtains?

Blackout curtains can improve your sleep by reducing light exposure, but they may not fully solve sleep deficiencies and disorders. Other strategies that you can use to boost your sleep hygiene include: Banning smartphones and other devices that emit harmful blue light from the bedroom.

Which is better, thermal or blackout curtains?

The Bottom Line. If you are looking for something to Blackout light, we would recommend 100% Blackout curtains. However, if you need something to help reduce the heat loss in a room and not totally darken a room, we would recommend Thermal curtains.

Why does Martha Stewart not use curtains?

Thankfully, Stewart was quick to ease our curtain concerns. She says, “They're beautiful, I don't have anything against them, I just don't live with them… I like to look outside. Every window [in my home] looks out to something nice, and it's just all open to the view.”

Why should you close your curtains at night?

By drawing your blinds or curtains, you can block out these unwanted light sources and create a more restful environment. This is especially important in bedrooms, where darkness helps signal to your body that it's time to sleep, fostering a better night's rest and a more peaceful atmosphere.

Why do Dutch people not close curtains?

Historically, the clergy at the top enjoyed the benefits of financial gain, but always behind closed doors and — more importantly — closed curtains. Conversely, the Calvinist mentality focused on an open door policy with nothing to hide and, accordingly, open curtains.

What does Martha Stewart use instead of curtains?

Some of Stewart's homes utilize interior blinds for light regulation and privacy. Others feature windows framed by exterior shutters, operable versions of which can also be used for light control, ventilation and privacy.

Why don't European showers close?

Well they are easier and faster to clean and make it easy to wipe the whole bathroom. You have much less awkward corners and folds like you would have with a door or curtain. So they are easier to clean and also look more aesthetically pleasing/high quality than curtains.

What can I cover my windows with to keep a cold out?

DIY Solutions For Keeping Cold Air Out

  • Use bubble wrap – Apply bubble wrap to window glass for extra insulation.
  • Hang blankets over windows – If you don't have thermal curtains, use thick blankets as a temporary solution.
  • Reposition furniture – Move furniture away from drafty windows to prevent cold spots in your home.

Do blackout curtains act as insulation?

Most quality blackout curtains provide thermal insulation benefits. They create a barrier that reduces heat loss in winter and blocks solar heat gain in summer. Thermal blackout curtains can reduce window heat transfer by 25-40%, potentially lowering energy bills while improving sleep.

What is the curtain trend for 2026?

Sheer layering, textured linens, soft velvets, warm neutrals, bold patterns and full-height drapery are shaping interiors this year. Discover inspiration for living rooms, lounges and bedrooms, and explore smart tracks and wave headings for a refined, tailored look.

Why do flight attendants ask you to keep window shades open during landing?

Open shades allow: Cabin crew to quickly spot smoke, fire, or problems outside. Passengers' eyes to adjust to outside lighting. Better visibility if an emergency evacuation is needed.

What is the Dutch method for sleeping?

The Dutch method, which is popular even in big cities like Amsterdam, involves sleeping with your curtains wide open, to help the body wake with the sun's natural light. It's a way to reset your own body's clock instead of relying solely on an alarm.

Why do rich people leave their windows uncovered?

Ditching shades has a lot of upsides regardless of who you are. Uncovered windows bring in natural light, boost well-being, and offer a view of the world outside. The trade-off, of course, is that they also put those inside on display to passersby, and in the summer, they channel heat.

How often does Martha Stewart wash her bed sheets?

Martha Stewart recently went on the In Bed with Paige DeSorbo Amazon livestream and dropped a hot take about how often she swaps her bedding. Stewart revealed that she has her sheets changed every two to three days.

What do people use instead of curtains?

Practical curtain alternatives for modern homes

  • Shutters. ...
  • Blinds. ...
  • Roman shades. ...
  • Privacy screens. ...
  • Frosted glass. ...
  • Hanging plants. ...
  • Stained glass. ...
  • Window shelves.

What is Martha Stewart diagnosed with?

Martha Stewart, 83, has nothing to hide. She's always been unabashedly candid about her life and career, including her divorce and her 2005 stint in prison for insider trading. And now, the lifestyle guru is opening up about being diagnosed with the autoimmune disease vitiligo for the very first time.

What is the newest trend in window coverings?

Trending Window Treatment Ideas for Every Room

  • Woven Textures for an Organic Element. ...
  • Sheer Drapery to Soften Your Space. ...
  • Layered Treatments for Versatility & Dimension. ...
  • Bold Geometric & Floral Patterns as Focal Points. ...
  • Drapery Hardware: Beauty in the Details. ...
  • Smart Home & Motorized Window Treatment Trend.

Do you really need a sleeping mask if you have blackout curtains?

Choosing between a sleep mask and blackout curtains depends on your needs and preferences. Think about your sleeping space. A sleep mask is your best bet if light sources are more indoor than outdoor. If you live in a place with lots of external light pollution, blackout curtains may be the better option.

What curtains keep out drafts?

Blackout and thermal curtains are ideal for those looking to improve both comfort and energy efficiency at home. These curtains offer excellent insulation properties to help regulate room temperature by keeping warm air in and cold drafts out, making them a practical addition to any room.

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