SureSize Measuring Guarantee
We’ve got you covered

19 years selling blinds online
Over 51 years in the game

Award Winning Service
Over 97% rate us as excellent
Free delivery over $499
Just a few obvious exceptions

The Best Blinds to Keep You Cool This Summer

As the days get warmer, keeping your home cool and comfortable becomes top priority, especially when summer sun and heat start creeping in. What you might not realise is that the right blinds, curtains or outdoor shades can make a huge difference in reducing heat, reducing glare, and even easing pressure on your power bills.

At Tuiss Blinds Online, our full range of window furnishings is designed for easy DIY installation, giving you home comfort and energy savings, without complicating things.

Here’s how to pick the best blinds to keep you cool and comfortable all Summer.

Smart Window Coverings to Beat the Heat

Choosing the right window furnishings is about more than looks. It’s about creating a home that stays comfortable, no matter how bright or hot it gets outside. Some of the most effective options include: honeycomb blinds, blackout or thermal lined curtains or roman blinds, total blackout blinds, and important but often overlooked, outdoor blinds.

Honeycomb Blinds for Clever Insulation in Summer and Winter

Honeycomb blinds (also often called cellular blinds) have a unique pleated structure that traps air in pockets. These air pockets help block heat from entering in summer and reduce heat loss in cooler months giving you a dual benefit that lasts all year.

Depending on the fabric option you choose, from light filtering to blockout, they can let in soft natural light while keeping rooms cooler and more energy efficient. For maximal effect in summer, a blockout or thick cellular blind is often a wise choice.

If you opt for a motorised version you can set timers to shade your home, even when you’re not there.

Full-Frame Solutions for Total Blockout with no light gaps

If you need a room to stay truly cool and dark, especially bedrooms, media rooms or nurseries, our Total Blackout full-frame blinds are one of the most effective solutions available.

These clever designs completely surround the blind with a sleek, minimal frame, sealing off gaps where heat and light normally slip through. They don’t just dim the room… they block heat, glare and sunlight almost entirely.

You can choose from two styles, both offering powerful cooling benefits in an easy, No Drill installation:

  • Honeycomb full-frame: outstanding thermal performance for hot summer days and cold winter nights.
  • Roller full-frame: minimal, modern design with an optional motorised upgrade for effortless control and a choice between contemporary plain fabrics or stunning prints.

Thermal & Blackout Curtains or Roman Blinds for Light + Heat Control

If you prefer curtains or roman blinds, adding a thermal interlining or blackout lining significantly boosts their ability to block heat and light. This is particularly useful for rooms with large windows or strong sun exposure.

These options don’t just help in summer, they also help retain warmth in cooler weather, making them a smart, all-season investment.

Be sure to look at extending your blinds and curtains further than the edge of the window to minimise light leakage.

Outdoor Blinds. Your First Line of Defence

Many homeowners forget about the power of outdoor blinds, but they can be among the most effective ways to keep your home cool. Installed outside on patios, pergolas or balconies, these blinds block heat before it even reaches your glass. That means less heat load inside your home, lower cooling needs, and more comfortable indoor temperatures.

Outdoor blinds also make outdoor living areas more usable in hot weather. Perfect for alfresco dining, lounging, or entertaining without the glare and heat.

Why Layering Window Furnishings Works Best

One of the smartest approaches is combining different types of coverings. For example, pairing an outdoor blind with internal honeycomb or blackout blinds. This “double layer” strategy helps block out the sun’s heat earlier, then adds insulation and light control inside. You might also look at layering different types of blinds with curtains to achieve a balance of functionality and beautiful style, while keeping your home cool.

Layering not only improves comfort, it also boosts energy efficiency, reducing reliance on air-conditioning or heating. It’s a simple change that can save you money and make your home more comfortable all year.

HOT TIP: Don’t forget about Fly Screen roller blinds! They’re just what you need if you want a fresh breeze through the home without the bugs!

Shutters for Naturally Insulating, Year-Round Comfort

While blinds are the simplest way to keep your home cool in summer, shutters are another excellent option thanks to their natural insulating properties. Their solid construction helps block heat from entering during the hottest parts of the day, while also keeping warmth inside during winter.

Shutters sit snugly at your windows, reducing gaps and providing impressive thermal performance all with a classic, timeless look that suits both traditional and modern homes.

If you’re looking for a long-term, all-season window solution, shutters are a beautiful and practical choice.

Choosing the Right Solution for Your Space

Here are some simple guidelines to help you choose what’s best for your home:

  • For large windows or sliding doors: Double honeycomb blinds are great here, as are thermal lined curtains. Don’t forget the outdoor blinds to shade these big windows too. We have a great article on blinds specifically for sliding doors here.
  • For bedrooms or rooms needing privacy + darkness: The winners here are our full-framed, Total Blackout honeycombs or rollers. Second to that, blackout lined roman blinds and curtains do a great job.
  • For general living spaces (light + comfort): Honeycomb or light-filtering blinds that are great for balancing light, airflow and heat control. Shutters are another good option here.
  • For outdoor areas, patios, balconies, pergolas: Outdoor zip-track shades create shade and make those spaces usable even on hot days.

Comfort, Style, and Energy Savings, All in One

With the right blinds or outdoor shades, you get more than just temperature control. You get:

  • Cooler, more comfortable living spaces in summer
  • Lower energy bills by reducing reliance on AC or heaters
  • Better insulation year-round (hot OR cold seasons)
  • Light control, privacy and glare reduction
  • A stylish, finished look that complements your home’s aesthetic

At Tuiss Blinds Online, our range of DIY-friendly blinds, rollers, blinds with thermal or blockout linings and our outdoor blinds make it easy to tailor your home to exactly what you need.

Ready to Stay Cool & Stylish?

Whether you’re after maximum heat protection, energy efficiency, or a more comfortable home this summer (and beyond), the right blinds or shades can make all the difference. Explore our range and build a home that looks great and feels just right, season after season.