Every year, as soon as summer kicks in, certain rooms seem to become impossible to sit in. The living room that gets afternoon sun, the bedroom with large windows, the corner nook that feels perfectly fine in winter—all of a sudden, they’re noticeably warmer. Before investing in bigger cooling solutions, it may be worth taking a closer look at what’s covering your windows.
If your home feels warmer than you’d like during summer, your curtains might deserve a closer look. Heavy fabrics can make a room feel weighed down, while lighter options can completely change the mood of a space. Sometimes the difference between a stuffy room and a comfortable one starts right at the window.
Not All Curtains Work Well in Summer
A lot of us keep the same curtains up all year. The problem? What feels cozy in January can feel heavy and stuffy by July.
Some fabrics naturally feel more suited to summer than others. Linen is a good example. It doesn’t look heavy, it doesn’t overpower a room, and it pairs beautifully with the softer, relaxed interiors that tend to dominate summer decorating trends. Among today’s breathable curtain fabrics, it’s still one of the most sought-after options.
Cotton is another strong option, especially if you want something easy to maintain. Both fabrics fit perfectly into today’s modern summer curtain ideas, which lean toward natural textures and lighter colors.
The Case for Sheer Curtains
There’s a reason sheer curtains for summer never seem to go out of style.
They soften sunlight without completely blocking it, making rooms feel open rather than closed off. In spaces where natural light is part of the appeal, sheers can completely change the mood of a room.
They’re particularly popular as breezy curtains for living room spaces because they help create that light, airy feeling people naturally gravitate toward in summer. As an added bonus, they work beautifully as light filtering curtains, reducing glare while still letting daylight pour in.
Many homeowners pair Sheer Curtains with Custom Drapes, giving them the flexibility to adjust privacy and light throughout the day.
Are Blackout Curtains Good for Summer?

This question comes up every year: Are blackout curtains good for summer?
Actually, yes.
Blackout curtains have a bit of a reputation for being winter-only window coverings, but that’s not really fair. If you’ve ever sat in a west-facing room on a hot afternoon, you’ll understand why so many people rely on blackout curtains for summer heat.
They’re among the most effective heat blocking curtains available and are often the answer when people ask, which curtains block sunlight best. By limiting direct sunlight, they can help reduce heat buildup and make certain rooms noticeably more comfortable.
Bedrooms, nurseries, and media rooms tend to benefit the most. That’s why many homeowners use Blackout Curtains alongside lighter fabrics instead of choosing one or the other.
Summer Curtains vs Blackout Curtains
The debate over summer curtains vs blackout curtains is a little misleading because you don’t always have to choose.
Summer curtains bring softness, brightness, and airflow. Blackout curtains provide privacy, insulation, and stronger light control.
The real sweet spot is often found in layered window treatments. A sheer layer can keep a room feeling bright during the morning, while a blackout layer can be closed when the afternoon sun becomes too intense.
It’s a simple solution, but it’s one that interior designers recommend all the time.
Indoor Roller Shades Are Having a Moment
Curtains get most of the attention, but they’re not the only option worth considering.
More homeowners are choosing Indoor Roller Shades because they offer a clean look without making windows feel bulky. In modern homes especially, Indoor Roller Shades blend in almost effortlessly while still helping manage glare and sunlight.
They’re also frequently mentioned among the best window treatments for energy efficiency, particularly when paired with curtains. If you’re searching for cool window treatments that don’t overwhelm a room visually, roller shades are definitely worth a look.
Stylish Summer Blinds Are Back
For a while, blinds felt like the practical choice nobody got excited about.
That’s changed.
Today’s stylish summer blinds come in softer finishes, natural textures, and modern designs that feel far more intentional than the basic blinds many of us grew up with. They’re especially useful in kitchens, home offices, and smaller spaces where large curtain panels might feel overwhelming.
Combined with curtains, they can become part of highly effective layered window treatments.
Don’t Ignore the Bedroom and Patio Door
Some rooms simply work harder during summer.
Bedrooms often need a balance between airflow and darkness, which is why cooling curtains for bedroom spaces are becoming increasingly popular. Lightweight fabrics paired with blackout lining offer the best of both worlds.
Patio doors deserve attention too. Large glass panels bring in plenty of natural light—but also plenty of heat. Choosing the right patio door summer curtains can help keep spaces comfortable while maintaining the connection between indoors and outdoors.
If you’re collecting window covering ideas for summer, patio doors are one area where even a small upgrade can make a noticeable difference.
A Cooler Home Doesn’t Always Require a Bigger AC
When people search for ways to reduce heat through windows, they often assume the solution has to be expensive.
In reality, changing your window coverings is one of the simplest answers to how to reduce heat through windows and even how to keep house cool naturally. The right combination of energy efficient curtains, shades, and layered treatments can help create a more comfortable home without sacrificing style.
Walk through ten different homes and you’ll probably find ten different approaches to summer windows. Some homeowners love the light, airy look of sheer curtains for summer, while others prefer heat blocking curtains or Indoor Roller Shades. What matters most is finding cool window treatments that work for the way you live.
By the end of the day, the best summer interiors all have something in common—they feel easy to live in. Good light, comfortable rooms, and thoughtful details go a long way. Whether that’s achieved with Custom Drapes, updated Shower Curtains, or a few new wall decor ideas, the result is a home that feels ready for the season.





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