Polyurethane Round Curved Arch and Transition Trim Model

This premium architectural element seamlessly blends the aesthetic contours of classical architecture with modern engineering, making it perfect for installation over doors, windows, or wide hallway transitions. Its round curved design creates a soft, welcoming transition between spaces while enhancing the overall sense of depth. Ideal for both residential and commercial projects, it adds rich volume to wall surfaces and facade transitions, elevating the architectural character of any space.

Designed for wide spans with dimensions of 493 mm in width, 2041 mm in height, and 137 mm in depth, this large-scale piece is manufactured from high-density (150-220 kg/m³) rigid polyurethane. Emulating the durability and texture of wood, this closed-cell formula offers moisture resistance. Its dimensional stability has been tested between -20 °C and +70 °C, ensuring no shrinking, cracking, or warping.

The stepped profile structure and elegant inner curve give the product a classic crown appearance. Its smooth, sleek surface blends seamlessly into projects where modern minimalist lines meet classical details. The sharp corner lines and soft concave curves interact with light and shadow to create an aesthetic focal point. The symmetry in its details reflects the quality of traditional craftsmanship.

Thanks to its generous dimensions, it is highly preferred for high-ceiling living room transitions, hotel lobbies, villa entrance doors, and arched partitions in restaurants. With a water absorption rate of less than 1%, it can be safely installed on exteriors as an over-window pediment or entrance canopy element. It helps establish a cohesive architectural language across both interior and exterior spaces, offering designers ultimate flexibility.

Remarkably lightweight compared to heavy plaster moldings or moisture-sensitive wood, this polyurethane profile adds no static load to buildings. During installation, Polure Polfix adhesive should be applied to a clean surface, followed by mechanical fastening with screws. The factory-applied primer prepares the surface for the topcoat; however, as paint manufacturers often recommend their own primers, an additional primer coat is optional. For exterior longevity, UV-resistant paints should be preferred.