Polyurethane Window Pediments
Window pediments and headers are decorative exterior architectural elements installed above windows to deflect rainwater and enhance curb appeal. Designed to complement window trims, they add a classic, elegant character to any building facade. Compared to EPS or plaster alternatives, polyurethane window pediments offer significantly higher density and impact resistance. They withstand harsh weather conditions, frost, and direct sunlight without cracking, warping, or rotting. Lightweight and easy to install, these headers can be painted with exterior paint and require virtually no maintenance. Polure manufactures premium, high-density polyurethane window pediments in standard sizes and custom designs tailored to your project.
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Frequently Asked Questions
What is the purpose of a window pediment or header?
It serves as a decorative crowning element above windows while helping to deflect rainwater away from the window opening to prevent leaks.
Are polyurethane window pediments weather-resistant?
Yes, they are highly durable. Thanks to their resistance to water, frost, and UV rays, they will not warp, rot, or crack over time.























