Polyurethane Round Curved Arch for Windows and Doors

The decorative architectural element with reference code P1456D115VID is a custom design that merges classic lines with the advantages of modern engineering for doors, windows, and hallways. Measuring 1550 mm in width, 871 mm in height, and 170 mm in depth, this circular form creates a captivating play of light and shadow on any surface. The trapezoidal keystone detail at the apex infuses the structure with the strength and characteristic presence of ancient arches. Suitable for both interior and exterior applications, this product is ideal for elegantly crowning wide openings.

Crafted from high-density rigid polyurethane (150-220 kg/m³), this product offers the hardness of wood while remaining exceptionally lightweight compared to plaster. Thanks to its closed-cell structure, moisture absorption is under one percent, preventing swelling, cracking, rotting, or insect infestation. With dimensional stability tested between -20 °C and +70 °C, it maintains its structural integrity on exterior facades for decades. It will not crumble like plaster, nor will it dent or deform easily like polystyrene.

Its aesthetically smooth surface and stepped classical profile details emphasize the fluid curve of the circular arch. The prominent central keystone showcases a prime example of traditional arch design. It serves as an essential finishing touch for facade designs in neoclassical, Mediterranean, or traditional European architectural styles. Indoors, it is preferred for creating grand portals in living room transitions, hotel lobbies, or restaurant corridors.

During installation, Polure Polfix adhesive must be applied to clean, dry surfaces, followed by mandatory mechanical fastening with screws. While the factory-applied primer prepares the surface for the topcoat, applying an additional primer for paint manufacturer system warranties is an optional choice for the customer. For exterior use, applying UV-resistant paint is essential to protect the material from sunlight degradation.