Heat and Glare Reduction at John Glenn Columbus International Airport
Addressing Summer Heat Challenges
Offices at the John Glenn Columbus International Airport experienced significant heat gain through their windows, making it difficult to maintain a comfortable working environment. The desire to keep blinds open for natural light conflicted with the need to block intense solar heat and glare. This project addressed these issues by applying Avery Dennison Silver 20 window film to 12 windows, covering 228 square feet.
How Solar Window Film Works
Solar control window film functions by adding a special layer to existing glass. This layer is engineered to reject a significant portion of the sun's heat-producing infrared (IR) rays before they enter the building. The Avery Dennison Silver 20 film, specifically chosen for this installation, has a metallized finish that reflects solar energy.
Key Performance Metrics
- Visible Light Transmission (VLT): This film has a moderate VLT, allowing enough natural light to maintain visibility while reducing the intensity of direct sunlight and glare.
- Total Solar Energy Rejected (TSER): The film achieves a high TSER, meaning it blocks a substantial percentage of the total solar energy that would otherwise pass through the glass. This directly translates to a cooler interior.
- UV Blocking: It effectively blocks over 99% of damaging ultraviolet (UV) rays, which helps prevent fading of interior furnishings and reduces the risk of skin damage for occupants.
Maintaining Views and Aesthetics
A key benefit of this installation is the preservation of the natural view. Unlike heavy drapes or blinds that block the light and obstruct the scenery, the window film maintains clarity. The slightly reflective, neutral silver tone from the exterior offers a clean, uniform look. This allows occupants to enjoy the natural light and outdoor views without the associated discomfort of excessive heat and glare, enhancing the overall workspace atmosphere.
Energy Efficiency and Comfort
By reducing the amount of solar heat entering the building, the window film lessens the workload on the HVAC system. This leads to improved indoor comfort, especially during warmer months, and contributes to potential energy savings. The installation at the airport demonstrates a practical solution for commercial properties seeking to balance natural light, comfort, and energy efficiency. Find out more about commercial window tinting solutions.





