Do dark blinds make a room hotter?

Author: Nelson Rempel Jr.  |  Last update: Friday, March 14, 2025

Black blinds make the room hot in summer because they hold onto the heat rather than allowing it to disperse as much as a lighter colour blind would. This in turn may raise the temperature of the room or stop it from dropping as fast as it otherwise would.

Do room darkening blinds keep heat out?

By blocking out sunlight, room darkening shades also prevent rooms from getting uncomfortable and warm because of heat gain. They can help your home maintain a comfortable temperature so you aren't required to run your HVAC system as often, reducing your energy consumption and helping to lower your utility costs.

Which blinds are best to reduce heat?

Louvered Blinds

Unlike shades, you can adjust the slats to control glare, light, and solar heat gain. When completely closed and lowered on a sunny window, highly reflective blinds can reduce heat gain. Horizontal slat-type blinds can also be adjusted to block and reflect direct sunlight onto a light-colored ceiling.

Are dark or light blinds better?

If your room doesn't get a lot of sun and can look a bit dark and dull even when it's really bright outside, choosing blinds in a dark colour will bring the tone down even further. Light coloured blinds on the other hand, can help to reflect the light you do get, and give the room a little bit of a lift.

Does darkening a room make it cooler?

It might seem as though the darker curtains would keep out more heat because of all the light they're blocking. However, dark colours will in fact draw heat into the room, which is not what you want during summer. Therefore, choosing lighter colours is going to be far more beneficial when trying to keep your room cool.

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

What color makes a hot room feel cooler?

'Bright colors like white help reflect the heat away, which will work best for keeping your bedroom cool,' says James. If you don't want anything too dazzling, go for slightly off-white with undertones of other colors from the colder side of the wheel, this will create the perfect cool color scheme.

Does keeping blinds closed keep heat out?

Smart Home Cooling Tips. Close your blinds and curtains. Keeping your blinds closed during the day will reflect a surprising amount of heat radiating in through windows, especially during the time of day when the sun's rays shine directly on your home.

What color blinds block the most heat?

What colour blinds keep the heat out most effectively in summer? White or another light-coloured blind is the lining shade you want in order to insulate against the sun in summer, and to lower the extent to which the room heats up and holds onto the heat.

Are room darkening blinds worth it?

Room darkening shades are the ideal option for rooms that needs less sunlight, such as theater rooms or nurseries. They also are great for people who want to improve their sleep cycle. Dark rooms have been shown to help people fall asleep faster and even improve their health!

What is the best color for blinds?

Enhance Brightness: Light colours such as whites, creams, and soft pastels reflect natural light, making the room feel brighter and more spacious. Pairing light-coloured walls with light-coloured blinds can create a seamless look that extends the visual boundaries of the room.

How do you stop heat from coming through blinds?

Choose light colour window shades

Choosing light coloured fabrics is one way you can increase the heat blocking abilities of blinds and curtains. Light colours are better at reducing the incoming heat and sunlight because they reflect the light away from your home.

What is the best blind for warmth?

Like double glazing, honeycomb blinds have air pockets in them which forms barrier for increased insulation and energy efficiency. For keeping your home warm they're possibly the best option.

How to stop heat from coming through windows?

Coverings and shading

External shading is much more effective at keeping your home cool than internal blinds or curtains, as it stops the heat reaching the glass, but using both external and internal window coverings will provide maximum protection.

What blinds are best for hot weather?

Venetian Blinds

They are made of slats that can be tilted to control the amount of light and heat that enters your space. By angling the slats upwards, you can block direct sunlight while still allowing natural light to filter through.

Do blackout blinds keep room cool in summer?

Blackout Blinds As Solar Shade

By blocking the light from entering a room, they effectively deflect the heat, keeping the space cooler during hot summer days. You might have heard of cheaper, DIY solutions to this – like tin foiling your blinds.

Are cellular shades out of style?

One of the biggest reasons cellular shades remain in style is their energy efficiency. The signature honeycomb structure traps air, providing insulation that helps keep your home warm in the winter and cool in the summer. This unique design not only looks sleek and modern but can also help reduce your energy bills.

What are the disadvantages of blackout blinds?

Disadvantages of Blackout Blinds

Blackout blinds are known to restrict the entry of light into the room and this can be one of the main disadvantages for the homeowners who do not like dark surroundings. So, if you're one of them, then these blinds may not be suitable for your taste.

Do room darkening shades keep heat out?

One of the most common questions we hear is, “Do blackout shades keep heat out?” Absolutely. Not only do they keep heat out, but they can also keep it in. Blackout shades are a jack of all trades for increasing your apartment's energy efficiency. During warm months, blackout shades keep the sun from heating your home.

Should blinds be darker or lighter?

Size of The Room

Choosing a lighter color on your windows can make a space feel brighter, bigger and more open. Dark colors on tiny windows can make a space feel even smaller. So when in doubt, err on the lighter side. Pictured: Blinds.com Light Filtering Roller Shades in Splendor White.

What blinds trap heat?

Thermal roller blinds are a versatile and practical choice. They feature a special thermal backing that reflects heat, keeping your rooms cooler in the summer and retaining warmth during the winter.

What color blocks the most heat?

White. It's no surprise white came up as the color that stayed the coolest from the results. Temperature readings showed the surfaces of the white shirts wavered around 86 degrees Fahrenheit, which is considerably low compared to the 122 degrees Fahrenheit of the dark green shirts.

Are black blinds a good idea?

Anyway, colours can quite literally impact on the physical temperature of a room in terms of what they do with the heat they are exposed to, and black blinds will potentially hold heat to a slightly greater degree than blinds of other colours, so if your room is Baltic and black will either work within the room's theme ...

Does keeping a room dark make it cooler?

Darker shades absorb light which helps them retain heat to make your room warmer.

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