Heat Blocking Window Shades: Top Picks and Tips on How to Choose the Best for You

August 28, 2023

Looking for a cool solution to beat the heat? Blackout blinds and portable blackout curtains are here to save the day! These innovative window coverings not only provide privacy but also offer room-darkening and travel blackout curtains that can revolutionize your home. Say goodbye to sweltering summers and skyrocketing energy bills!

By effectively blocking out unwanted heat, these room-darkening shades help reduce energy consumption and maintain a comfortable indoor temperature. Whether you opt for window blinds, roller shades, or thermally insulated curtains, these heat-blocking wonders regulate the amount of sunlight entering your space.

With options like window privacy film, UV-protected tinted panels, or exterior shutters, you can customize your shade selection according to your needs.

Choosing the right window treatment, such as blackout blinds and exterior shutters, is crucial for maximizing energy efficiency. With features like room darkening and easy installation, these shades, like the Select Blinds Classic Cordless, are designed to keep your home cool while adding style and functionality.

Don't sweat it this summer! Install room-darkening window shades, blackout blinds, exterior shutters, and portable blackout curtains today and experience the difference they make in maintaining a refreshing atmosphere indoors.

How Heat-Blocking Window Shades Work

Heat-blocking blackout blinds and portable blackout curtains are game-changers. But have you ever wondered how these blackout blinds and drapes actually work? Select Blinds Classic Cordless Shades are the answer.

Preventing Solar Heat Gain

The primary function of thermally insulated, heat-blocking window shades, such as blackout blinds and portable blackout curtains, is to prevent solar heat gain through windows. When sunlight enters your home, it brings along infrared radiation that warms up the interior.

This can lead to uncomfortable temperatures and increased energy consumption as you rely heavily on air conditioning to combat the heat. Consider using Select Blinds Classic Cordless for effective heat blocking.

To combat the issue of heat transfer, window blinds and blackout blinds utilize innovative materials and designs that reflect or absorb the sun's rays. These window coverings act as a barrier against unwanted heat, keeping your home pleasantly cool without overburdening your cooling systems.

Additionally, window tint can further enhance the heat-blocking properties of your windows.

Materials Used in Manufacturing

Manufacturers employ various materials, such as blackout blinds and select blinds, to create effective heat-blocking window shades. One popular choice is reflective fabric coated with metallic particles that bounce off incoming sunlight, preventing it from penetrating the shade.

These metallic coatings, often made of aluminum or silver, are ideal for creating blackout curtains that are thermally insulated and possess excellent reflective properties.

Another material used in manufacturing these shades is cellular or honeycomb fabric. This unique design features interconnected cells that trap air within them, making them ideal for thermally insulated blinds.

The trapped air acts as an insulator, impeding cold and hot air transfer through the windows. Blackout blinds and blackout curtains are also options for blocking out unwanted light.

Blocking UV Rays While Allowing Natural Light

Select blinds and blackout curtains to block harmful UV rays and protect your furniture and flooring from fading over time. Heat-blocking window shades offer a remarkable solution by effectively blocking the sun's rays while still allowing natural light to illuminate your space.

These window blinds are crafted using specialized fabrics that filter out a significant portion of UV radiation while permitting visible light transmission. You can enjoy the warm glow of sunlight without worrying about its detrimental effects on your health or the longevity of your home's interior. With our blackout blinds, you can select blinds that offer the perfect window tint for your needs.

Benefits of Heat-Blocking Window Shades for Reducing A/C Bills

By utilizing select blinds and blackout curtains, homeowners can save on energy bills and contribute to overall energy efficiency in their homes. Heat-blocking window shades offer numerous benefits, as they help block out the sun and keep the interior cool.

Reduces A/C Costs Significantly

One of the key advantages of select blinds is their ability to significantly lower air conditioning costs. These blackout blinds are designed to block out a significant amount of solar heat from entering the bedroom through the windows.

By preventing the sun's rays from penetrating the glass, they help maintain a cooler indoor temperature, reducing the need for excessive use of air conditioning units. This results in substantial savings on energy bills as homeowners can rely less on their A/C systems to keep their homes cool.

Maintains a Comfortable Indoor Environment

In addition to cost savings, blackout blinds play a crucial role in maintaining a comfortable indoor environment during sweltering hot weather. When temperatures rise outside, traditional windows allow the sun to enter freely, causing discomfort and making it harder for A/C units to keep up with cooling demands.

However, with blackout blinds installed, they act as an effective barrier against solar radiation and prevent excessive heat gain inside the home. This helps create a more pleasant living space where occupants can escape from the scorching outdoor temperatures.

By reducing reliance on air conditioning units and instead using heat-blocking window shades like blackout blinds and select curtains, homeowners can make significant strides towards improving overall energy efficiency in their homes.

Traditional A/C systems consume substantial amounts of electricity, contributing to increased carbon emissions and environmental impact. Heat-blocking window shades provide an eco-friendly alternative by minimizing the need for constant cooling and decreasing overall energy consumption.

As a result, households can reduce their carbon footprint while enjoying cooler interiors without compromising comfort. Plus, with the added benefit of blackout blinds and select curtains, homeowners can also control the amount of natural light that enters their space, allowing for better photo opportunities and privacy.

To illustrate further how these window blinds and curtains contribute to energy efficiency, consider some additional benefits of using blackout blinds and window tint.

  • Curtains and window blinds in the bedroom help with heat control by trapping cool air inside during the summer months.
  • Curtains and window blinds minimize heat loss during the winter by providing an extra layer of insulation. Temporary blackout shades and window tints also help reduce heat loss.
  • Window blinds, window tint, and cellular shades are effective for heat control. They reduce the load on A/C units, prolonging their lifespan and reducing maintenance costs.
  • Window blinds, temporary blackout shades, window tint, and window film enhance privacy by preventing outsiders from seeing inside while still allowing natural light to filter through.

Types of Energy-Efficient Window Treatments and Their Effectiveness

Blinds and blackout shades are energy-efficient window treatments crucial in maintaining a comfortable indoor environment while reducing energy consumption. By blocking out excessive heat from the sun, these blinds and shades help keep rooms cooler during hot summer months and minimize the need for air conditioning.


Heat Blocking Window Shades by Treaty Oak Shade Company

Blinds, including window tint, window privacy film, and blackout shades, are popular for controlling sunlight. They come in materials like wood, vinyl, or aluminum, each with its own benefits.

Adjust the slats of the blinds to regulate the temperature and reduce heat gain. Opt for blinds with reflective surfaces that bounce sunlight back outside for maximum effectiveness.


Curtains, blinds, and window film are versatile options for energy efficiency. Consider their thickness, color, and window tint when choosing curtains or blinds.

Heavy fabrics like velvet or thermal-backed curtains provide excellent insulation by trapping air between the fabric layers. Light-colored curtains, blinds, or window film reflect sunlight away from your home, preventing unnecessary heat buildup.

Cellular Shades

Cellular shades, also known as blinds, are highly effective blackout items at blocking heat transfer due to their unique honeycomb-shaped design. These blinds feature pockets that trap air inside, creating an insulating barrier between the window and the room.

This innovative structure helps regulate temperature by preventing heat loss during the winter months and heat gain during the summer months. In the past, these blinds have been proven to be highly effective.

Factors Affecting Performance

To make an informed decision about energy-efficient blinds and blackout shades, it's essential to consider several factors that impact their performance. These items have been popular in the past for their ability to block out light and provide privacy.

  1. Window treatments like blinds and shades made from insulating materials such as polyester or tightly woven fabrics are great options for blocking heat transfer. The material used greatly affects the ability of these items to block heat.
  2. Design: The design of blinds and shades also plays a significant role in their effectiveness. Opt for options with multiple layers or cellular structures that provide enhanced insulation against blackouts. These items are ideal for achieving optimal light control and privacy.
  3. Installation: Proper blinds and shade installation is crucial for maximizing the energy efficiency of window treatments. Ensure a snug fit and seal any gaps or cracks around the edges to prevent air leakage.
  4. Window Orientation: The direction your windows face can influence the amount of heat they receive throughout the day. Consider different blinds and shades based on whether they face east, west, north, or south.

Recommended Heat-Blocking Window Shades: Ifit Cordless Blackout Polyester Fabric Roller Shade and Select Blinds Classic Cordless Blackout Shade

If you're looking for effective heat-blocking window shades, two highly recommended items are the Ifit Cordless Blackout Polyester Fabric Roller Shade and the Select Blinds Classic Cordless Blackout Shade. These shades offer superior heat control while also providing privacy and light-blocking capabilities.

Ifit Cordless Blackout Polyester Fabric Roller Shade

The Ifit Cordless Blackout Polyester Fabric Roller Shade is a top choice for window tints and blinds. Made from high-quality polyester fabric, this shade effectively blocks out sunlight, UV rays, and heat with the help of window film.

Its cordless lift system ensures easy operation and enhances safety by eliminating dangling cords that can be hazardous, especially in homes with children or pets. This shade is one of the best items for maintaining privacy and controlling light in your space.

With their static cling feature, the Ifit blinds adhere securely to your window without the need for any adhesives or hardware. This makes it an ideal option for those who prefer a hassle-free installation process. The blackout fabric used in these blinds blocks light and insulates against heat transfer, helping keep your room cool even on hot summer days.

Key features of the Ifit Cordless Blackout Polyester Fabric Roller Shade, a popular choice for blinds, include its ability to provide privacy and block out light. This shade is made from high-quality polyester fabric and does not require cords for operation, ensuring a safe environment for children and pets.

In addition, it can be easily installed and adjusted to fit different window sizes. With its sleek design and durable construction, this window tint is a stylish and practical choice for any home or office.

  • Easy installation with no tools required
  • Available in various sizes to fit different window dimensions
  • It can be trimmed to achieve a custom fit.
  • Provides complete privacy when fully closed.
  • Durable construction that ensures long-lasting performance

Select Blinds Classic Cordless Blackout Shade

Another excellent choice for heat-blocking window shades is the Select Blinds Classic Cordless Blackout Shade. This blackout blind combines style and functionality to create a comfortable living environment by reducing heat gain through windows.

It is particularly popular among homeowners who value both aesthetics and energy efficiency. With its features and ability to block out the stars, this shade is a must-have for anyone looking to save on energy costs. 

The Select Blinds Classic Cordless Blackout Shade offers exceptional light control and privacy with its window tint and window film. Its blackout fabric effectively blocks out sunlight, making it an ideal choice for bedrooms, media rooms, or any space where light control is essential.

The cordless lift system ensures smooth and effortless operation while also enhancing child and pet safety.

Solar Shades: The Best Option for Blocking Heat

Blackout blinds are a game-changer for heat blocking. Among the various options available, solar shades with blackout functionality stand out as the best choice. These custom blinds add a touch of elegance to your space and provide exceptional functionality by blocking heat and harmful UV rays.

Solar shades, also known as blackout or thermally insulated shades, are specifically designed to combat the relentless sun and keep your room temperature down. They are made from a unique material that effectively blocks sunlight while allowing light to filter through, creating a pleasant ambiance without compromising on privacy.

Solar Shades Provide Superior UV Protection.

One of the key advantages of solar shades is their ability to provide superior UV protection. The anti-UV properties of these blackout shades shield your room from harmful rays that can fade furniture and damage flooring over time. By installing solar shades, you can enjoy natural light without worrying about its detrimental effects on your belongings.

Another notable feature of solar shades is their excellent heat-blocking capabilities. These cellular structures trap air within their honeycomb-like cells, acting as an insulating barrier against external temperatures. This innovative design helps regulate indoor temperatures by preventing heat transfer through windows.

Additionally, solar shades provide blackout properties, blocking out unwanted light from stars and other sources. They are also great for protecting items from harmful UV rays. With their features, solar shades offer an effective solution for maintaining comfortable indoor environments.

If privacy is a concern, solar shades with a one-way mirror silver finish offer the best of both worlds. These shades provide daytime privacy by reflecting light and obscuring the view from outside while maintaining clear visibility from inside your room. This option allows you to enjoy natural light without compromising on privacy during daylight hours.

Additionally, these shades are perfect for creating a blackout effect in your room, blocking out unwanted light and ensuring a peaceful sleep. The silver finish also adds a touch of elegance to your windows, making them both functional and stylish. You can have the best of both worlds with these solar shades: privacy and style.

Comparing Energy-Efficient Window Treatments for Blocking Heat

Energy-efficient window treatments, such as blackout shades, are crucial for reducing energy consumption and lowering utility bills. These items block excessive heat and help conserve energy.

Cellular Shades: Maximum Insulation with Style

Cellular shades, also known as honeycomb shades, are popular for energy efficiency. Their unique design features pockets that trap air and create a barrier between the window and the room. This insulation helps prevent heat transfer, keeping your home cooler without relying heavily on air conditioning.

With their blackout capabilities, these shades can block out sunlight, providing optimal darkness for a good night's sleep. 

Not only do cellular shades provide excellent thermal insulation, but they also come in various styles and colors to match any decor. Whether you prefer light-filtering or blackout options, cellular shades offer versatility while effectively blocking unwanted heat.

Roller Shades: Simple and Effective

If you're looking for cost-effective roller shades that still provide efficient heat-blocking and blackout capabilities, August is the time to buy. These classic window treatments are made from a single piece of fabric and can be easily rolled up or down to control sunlight and temperature.

Roller shades come in various opacities, ranging from sheer to blackout options. While sheer roller shades allow some natural light to filter through while reducing glare, blackout roller shades provide maximum light blockage and excellent heat resistance.

Solar Shades: Filtering Sunlight with Style

Solar shades, also known as blackout shades, perfectly balance blocking heat and preserving outdoor views. Made from specialized fabrics that filter out harmful UV rays while allowing natural light in, solar shades effectively reduce solar heat gain without compromising visibility.

These sleek window treatments, such as shade and blackout options, are available in different openness levels that determine how much light, including stars, is filtered through them. The lower the openness percentage, the more effective it is at blocking heat while maintaining your view of the outside world.

Window Films: Invisible Heat Blockers

For those who prefer a minimalistic approach, window films are an ideal choice for shade and blackout. These thin, transparent sheets can be applied directly to the glass surface of your windows, providing an invisible barrier against heat and UV rays.

Window films, such as shade and blackout films, come in various types, including reflective films that bounce sunlight away and ceramic films that block both heat and glare. They are easy to install and maintain, making them a cost-effective option for blocking heat without compromising natural light.

The Advantages of Installing Heat-Blocking Window Shades

Solar shades are the go-to option for homeowners looking to reduce energy consumption and maintain a comfortable indoor environment. These specialized window coverings, known for their blackout properties, are considered the most effective in blocking heat.

Why Solar Shades Are Considered the Most Effective in Blocking Heat

UV Protection

Solar shades excel at blocking harmful ultraviolet (UV) rays from entering your home. These rays can cause fading and damage to your furniture, flooring, and other belongings over time. By installing solar shades, you can preserve the longevity and vibrancy of your interior decor while keeping your space cooler.

Heat Reduction

Solar shades are specifically designed to block out a significant amount of heat from the sun. They work by reflecting sunlight away from your windows, preventing it from penetrating through the glass and heating up your rooms.

This feature is particularly beneficial during the hot summer months, when temperatures soar outside. These solar shades also provide blackout capabilities, ensuring complete darkness in your rooms when desired.

Glare Reduction

Excessive glare can be a nuisance, especially if you have large windows or live in areas with intense sunlight. Solar blackout shades effectively minimize glare by filtering out harsh light while still allowing natural light to illuminate your space. This allows you to enjoy clear visibility without straining your eyes or compromising on natural lighting.

Energy Efficiency

By reducing heat gain through windows, solar shades contribute to improved energy efficiency in your home. When less heat enters your living spaces, you'll rely less on air conditioning systems, lowering energy consumption and reducing utility bills.

This eco-friendly solution not only benefits your wallet but also reduces carbon emissions associated with excessive energy usage. Additionally, solar shades can help with blackouts and provide relief from the intense summer heat.

Privacy Preservation

While providing excellent heat-blocking capabilities, solar shades also maintain privacy within your home during daylight hours. They allow you to enjoy unobstructed views of the outdoors while preventing prying eyes from seeing inside.

This feature is especially valuable for ground-level rooms or homes situated close to neighboring properties. Additionally, these solar shades can also act as blackout curtains, ensuring complete darkness in your room during the night.

Versatility and Style

Solar shades come in a variety of colors, patterns, and opacities, allowing you to choose the perfect option that complements your interior design. Whether you prefer a sleek and minimalistic look or a bold statement piece, there's a solar shade style, including blackout options, to suit your taste.

They can be easily customized to fit different window sizes and shapes, ensuring seamless integration with your existing decor. With their versatility and style, solar shades are a great choice for any home.

Enhancing Energy Efficiency: Buying the Right Window Coverings

One often overlooked aspect is the choice of window coverings. The right window treatments, such as shades and blackout curtains, can significantly reduce heat gain, lower energy costs, and create a more comfortable living environment.

Solar Shades: Harnessing the Power of the Sun

Solar blackout shades are a popular choice. These shades are designed to filter sunlight while still allowing natural light into your space. They work by reflecting solar radiation away from your windows, preventing excessive heat buildup inside your home. Solar shades are particularly effective in areas with intense sunlight or where you want to maintain a view outside.


  • Blocks harmful UV rays while maintaining visibility.
  • Reduces glare without sacrificing natural light
  • Provides privacy during the daytime.
  • Helps regulate indoor temperature


  • Limited privacy at night when lights are on indoors.

Blackout Shades: Total Darkness for Maximum Cooling

If you're looking for complete darkness and maximum cooling benefits, blackout shades might be the ideal choice for you. These opaque window coverings effectively block out all light from entering your room.

By doing so, they prevent heat gain during hot summer days while providing insulation during colder months. With blackout shades, you can enjoy a comfortable and cool environment in your home.


  • Offers complete darkness for better sleep quality.
  • Provides excellent insulation properties.
  • Blocks out external noise as well.


  • Limits natural light entry even during the daytime.
  • It may make rooms feel smaller or closed off.

Other Options: Finding What Works Best for You

Apart from solar and blackout shades, several other energy-efficient window treatments are available on the market. Each option has its own pros and cons, allowing you to choose based on your specific needs and preferences.

Window Films

These transparent shade films can be applied directly to your windows to reduce heat gain and block harmful UV rays. They are cost-effective and easy to install, making them popular for many homeowners seeking blackout solutions.

Insulated Curtains or Drapes

These heavy-duty window coverings feature multiple layers of fabric that provide excellent insulation properties. They help keep the sun out during the summer and retain warmth during the winter.

Additionally, they offer blackout capabilities, ensuring complete darkness in the room. These curtains are a great choice for those looking to enhance their home's energy efficiency and create a comfortable environment.


Heat-blocking window shades are an effective solution for reducing A/C bills and enhancing energy efficiency in your home. By understanding how these aubergine shades work and their benefits, you can decide which type of energy-efficient window treatment is best for your needs.

Installing heat-blocking window shades in your home can provide numerous advantages, including lower energy consumption and reduced reliance on air conditioning during hot weather.

By choosing the right window coverings, you can significantly enhance your home's energy efficiency and save on utility costs. These benefits are especially important in the summer, when the temperature is high, and the need for cooling increases.

To ensure you make the most suitable purchase decision for shade, consider factors such as material quality, insulation properties, and proper installation. It's essential to buy from reputable manufacturers or retailers that prioritize high-quality products backed by positive customer reviews.

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(512) 939-3446

15218 Nightingale Ln

Austin, TX 78734

Treaty Oak Shade Company build longterm relationships with our team members, clients and suppliers by working directly with builders, architects and interior designers to achieve the best outcome.

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(512) 939-3446

15218 Nightingale Ln,

Austin, TX 78734

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