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Tinted Glass vs Spandrel Glass: Which Is Better?

Written on February 5, 2025
Outside view of a commercial building with spandrel glass windows

Key Takeaways

  • Tinted glass reduces heat and glare, increases privacy, and protects against UV rays.
  • Spandrel glass hides structural components and gives buildings an opaque aesthetic.
  • Tinted glass is best for windows and facades, while spandrel glass is more suitable for areas that should not be visible.
  • Both types of glass can be energy-efficient and cost-effective depending on the application.
  • At Panda Windows & Doors, we provide property owners with custom glass solutions for commercial and residential projects.

What is Tinted Glass?

Tinted glass is a type of glass that has been treated with a colored film or coating to reduce the amount of light and heat that passes through it - this enhances energy efficiency and privacy.

Tinted glass comes in various shades and colors, with each type providing its own unique level of light transmission and heat absorption. Common tints include:

  • Gray Tinted Glass: Has a neutral appearance and reduces glare without distorting colors.
  • Bronze Tinted Glass: Creates a warm, earthy tone that complements natural surroundings.
  • Green Tinted Glass: Enhances views of nature and reduces solar heat gain.
  • Blue Tinted Glass: Creates a cool, modern look while minimizing heat absorption.

What is Spandrel Glass?

Spandrel glass is created by applying an opacifier, usually made of silicone, to the glass surface. This opacifier gives the glass its opaque appearance, which makes it ideal for concealing structural elements like vents, electrical wiring, and slab ends.

The primary purpose of spandrel glass is to create a seamless, uniform, and aesthetically pleasing exterior. It is often used in conjunction with vision glass to maintain a consistent look across the building facade.

Some types of spandrel glass are:

  • Clear Spandrel Glass: Painted or coated to achieve the desired opacity and color.
  • Tempered Spandrel Glass: Heat-treated for added strength and safety.
  • Insulated Spandrel Glass: Provides extra thermal insulation for improved energy efficiency.

Founded in 1991, Panda Windows & Doors specializes in state-of-the-art custom glass wall systems for both residential and commercial spaces. Operating from our manufacturing facility in Las Vegas, Nevada, we have been at the forefront of innovation for over 30 years. Our extensive product lineup includes over 80 high-end offerings, such as pivot doors, French doors, folding doors, lift & slides, multi-slides, horizontal sliding walls, and operable windows. These systems are available in materials like aluminum, steel, stainless steel, bronze, solid wood, and aluminum-wood clad.
We are renowned for our award-winning designs, engineering solutions, and fast lead times, delivering in just 6-10 weeks to customers throughout the U.S. and Caribbean. Trusted by leading architectural firms and glaziers nationwide, we stand as the premier manufacturer of custom luxury windows and doors in the United States.
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Pros and Cons

Pros of Tinted Glass

Tinted glass significantly reduces heat gain by reflecting and absorbing sunlight. This helps property owners save on energy costs, especially in warmer climates where air conditioning usage tends to be high. This type of glass blocks a significant portion of harmful UV rays, which can protect furnishings, artwork, and other interior elements from fading over time.

Tinted glass also minimizes glare, which is particularly useful in office settings.

Cons of Tinted Glass

One of the main concerns with tinted glass is its reduced visibility during nighttime. Because tinted glass absorbs and reflects light, it can make interiors appear darker, making extra artificial lighting necessary.

The color of the tint can also sometimes distort the natural appearance of objects viewed through the glass. This can be disruptive in spaces where true color representation is important, such as art galleries or retail spaces.

Lastly, the initial cost of tinted glass tends to be higher than that of clear glass. However, this upfront investment is often offset by long-term energy savings and other benefits.

Pros of Spandrel Glass

Spandrel glass is great at hiding visually unappealing but important building components, creating a clean and uniform exterior appearance. It can be used with various types of glass, including clear, tinted, and low-E glass. It can also be customized with different colors and finishes, allowing for a wide range of design possibilities.

Cons of Spandrel Glass

One of the main limitations of spandrel glass is that it cannot be used in areas where visibility is required. Its opaque nature makes it unsuitable for windows or other vision areas, limiting its applications.

The cost of spandrel glass is also higher than that of regular glass, especially when custom colors or finishes are required.

Tinted Glass vs Spandrel Glass

Energy Efficiency

Tinted and spandrel glass both enhance energy efficiency but do so in different ways.

Tinted glass reduces cooling costs and improves comfort levels inside a building by minimizing solar heat gain. Spandrel glass, on the other hand, helps insulate non-vision areas, preventing heat transfer and contributing to the building's overall thermal performance.

When used together, these glass types can create a highly energy-efficient building envelope.

building

Tinted glass increases a building’s energy efficiency, reducing air conditioning use and utility bills.

Costs

The cost of tinted glass or spandrel glass depends on factors such as the type of glass, the level of tint or opacity, and any additional treatments or coatings.

Tinted glass generally has a higher initial cost due to the tinting process, but this can be offset by long-term energy savings.

Spandrel glass is more expensive than regular glass, particularly if custom colors or finishes are required. Its ability to hide structural components and enhance the building's appearance makes it a necessary additional expense.

Installation and Maintenance

Tinted and spandrel glass both require professional installation to ensure optimal performance and longevity. Tinted glass must be installed with consideration to its orientation and exposure to sunlight, while spandrel glass needs to be properly sealed to prevent moisture infiltration.

Maintenance for both types of glass is relatively straightforward. Regular cleaning with non-abrasive cleaners, and periodic inspections of the seals and frames, will help maintain their appearance and performance.

Aesthetics

Tinted glass comes in a wide range of colors and shades that enhance the visual appeal of a building. It can be used to create a modern, sleek look or to complement the surrounding environment.

Spandrel glass, with its opaque appearance, is ideal for creating a uniform facade and hiding unsightly building components. It can be customized with various colors and finishes.

Ideal Uses

Tinted Glass Uses

Tinted glass is best used in environments where reducing heat and light glare is the main priority. In office buildings with large windows, for instance, tinted glass can significantly improve comfort by minimizing the effects of the sun's harsh rays.

Homes also benefit from tinted glass, particularly rooms that receive a lot of sunlight. By installing tinted windows in living rooms, bedrooms, and kitchens, homeowners can enjoy natural light without the excessive heat and glare that often accompany it.

Spandrel Glass Uses

Spandrel glass is ideal for non-vision areas where aesthetics and functionality are both important. For example, commercial buildings often use spandrel glass to cover mechanical rooms, elevator shafts, and floor slabs. This creates a seamless exterior appearance while concealing unsightly structural components.

Another excellent application for spandrel glass is in high-rise buildings. By using spandrel glass to cover the areas between floors, architects can achieve a uniform look that enhances the building's overall design.

building

Spandrel glass conceals the visually unappealing structural elements of a building like vents, electrical wiring, and slab ends.

Choose Panda Windows & Doors for Your Custom Designs

At Panda Windows & Doors, our tinted glass options come in various shades and levels of opacity, allowing you to achieve the perfect balance of aesthetics and functionality. Similarly, our spandrel glass solutions come with different colors and finishes to match the design vision for your home or office.

Since 1991, we have been at the forefront of designing and manufacturing state-of-the-art glass systems. We provide over 80 high-quality systems, including folding doors, lift & slides, horizontal wall systems, pivot & French doors, multi-slides, retractable screens, Panda-Select line, TS.X0, and architectural windows. Each system can be customized.

Reach out to us to learn more about our custom glass windows and doors.

Frequently Asked Questions (FAQs)

What Are the Benefits of Using Tinted Glass?

Tinted glass reduces heat gain, minimizes glare, increases privacy, and provides UV protection. By reducing solar heat gain, it lowers air conditioning costs and increases indoor comfort.

How Does Spandrel Glass Improve Building Aesthetics?

Spandrel glass improves building aesthetics by concealing structural elements and creating a uniform exterior appearance. This is particularly important in commercial buildings where a polished and professional look matters.

Can Tinted and Spandrel Glass Be Used Together?

Yes, tinted and spandrel glass can be used together to create a cohesive and energy-efficient building envelope. Tinted glass is best suited for vision areas such as windows and facades, while spandrel glass is perfect for non-vision areas like mechanical rooms and floor slabs.

By combining these two types of glass, you can achieve both aesthetic appeal and functional benefits.

What Factors Should Be Considered When Choosing Between Tinted and Spandrel Glass?

When choosing between tinted and spandrel glass, consider the following factors:

  • Application: Determine whether the glass will be used in vision or non-vision areas.
  • Energy Efficiency: Assess the building's orientation and exposure to sunlight.
  • Aesthetics: Consider the desired appearance and design goals of the project.
  • Cost: Evaluate the initial cost and potential long-term savings.

Why Should I Choose Panda Windows & Doors for My Project?

At Panda Windows & Doors, we bring a team of experienced building specialists, a wide range of customizable design options, and a commitment to quality and innovation. Our extensive experience and dedication to excellence make us a trusted partner for architects and builders worldwide. Contact us today for more on our tinted and spandrel glass solutions.