Decorative Window Headers
Decorative window headers and pediments are polyurethane architectural elements—such as crowns, pediments, and trims—designed to add depth and elegance to both interior and exterior window frames. Ideal for classical, neoclassical, and modern architectural styles, these elements accentuate window openings and enhance facade character. Unlike heavy stone, marble, or plaster alternatives, lightweight polyurethane headers do not add structural load to the building. They offer superior resistance to harsh weather conditions like rain, snow, frost, and UV rays, ensuring they won't crack, rot, peel, or warp over time. Easily paintable with acrylic exterior paints, they allow for quick installation, saving significant time and labor on-site. Polure’s high-density polyurethane window headers deliver sharp details and lifetime durability.
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Frequently Asked Questions
How are polyurethane window headers installed on exterior walls?
They are securely fixed to the wall above the window using exterior-grade polyurethane adhesives and mechanical anchors.
Are polyurethane window headers affected by harsh weather conditions?
No, high-density polyurethane is completely waterproof, moisture-resistant, and UV-stable, preventing cracking, rotting, or warping.












