Red Seal Glazier Practice Exam

High-performance window films are often made from polyester due to its advantageous properties. Polyester is known for its durability, flexibility, and resistance to environmental factors, which make it suitable for applications where longevity and performance are crucial, such as in window films. The material's ability to withstand temperature variations and sunlight exposure while maintaining optical clarity is vital for effective light control and energy efficiency in buildings. This makes polyester a preferred choice over other materials, which may not offer the same level of performance or durability for window film applications.