Arched Window Casing Types & Exterior Moldings
Arched window casing types are curved polyurethane exterior profiles designed to protect the arched tops of windows and doors from rainwater while framing them aesthetically. These casings are installed on exterior windows and arched entrance doors of classic and modern buildings to provide both thermal insulation and visual elegance. Compared to polystyrene (EPS) casings, they are significantly harder, denser, and more impact-resistant; compared to plaster casings, they are lightweight and do not crack. They have zero water absorption, showing full resistance against moisture, UV rays, and harsh weather conditions. They are easy to install and can be painted with exterior paints. Manufactured with high-density polyurethane and coated with a protective primer layer, these casings resist external environmental factors. They maintain their shape and structure throughout the lifespan of the building, offering premium performance for facade decoration projects.
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Frequently Asked Questions
What is the function of arched window casing on facades?
It protects window tops from rainwater, contributes to thermal insulation, and adds a classic architectural look to the building.
What is the difference between polyurethane arched casing and polystyrene casing?
It has a much higher density and hardness, is resistant to impacts, and has a perfectly smooth surface.
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