Exterior Window Pediments
Exterior window pediments are decorative polyurethane architectural elements installed above windows and doors. They serve as aesthetic headers while shedding rainwater away from window openings. Ideal for adding depth and prestige to classic, palace, or neoclassical facades, these pediments are exceptionally lightweight compared to stone, concrete, or EPS foam, putting no extra load on the building. Thanks to their high mechanical strength, they resist impacts and withstand harsh weather conditions like rain, snow, frost, and UV rays. They do not crack, rot, or decay over time and can be painted with exterior paints. Their easy installation reduces labor time. Polure manufactures sharp-lined, fully weatherproof window pediments using a high-density polyurethane formula.
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Frequently Asked Questions
What is the purpose of an exterior window pediment?
In addition to creating an elegant decorative header above windows, it helps divert rainwater away from the window opening to protect the facade.
Do polyurethane window pediments crack over time?
No. Thanks to its high-density, flexible, and durable structure, polyurethane does not crack, warp, or break due to temperature fluctuations.















































