The P14D60D400VI semi-circular arch frame is a premium architectural element designed to introduce classical symmetry and structural depth to grand openings. Engineered to frame expansive curved transitions, this decorative trim acts as a sophisticated visual anchor. It elevates simple door and window openings into stately portals, making it a favored choice among European architects working on high-end residential and commercial facades.
Boasting impressive dimensions, this model features a profile width of 140 mm, an outer span of 4770 mm, and a height of 2385 mm. It is manufactured from rigid polymer material with a density of 150-220 kg/m³, offering a level of surface hardness comparable to natural timber but at a fraction of the weight. Assess water and moisture exposure using the product technical data, surface finish and installation details. Its dimensional stability has been tested between -20 °C and +70 °C.
Visually, the arch presents a clean, stepped concentric molding profile that beautifully plays with natural light and shadow. The smooth, flat curves run seamlessly along the arch, accentuating the geometric perfection of the semi-circle. This balanced design integrates effortlessly into both classical European renovations and clean-lined neoclassical interior schemes, providing a crisp border that defines architectural boundaries without overpowering the surrounding decor.
This versatile curved trim is highly adaptable for both indoor and outdoor applications. Externally, it serves as a majestic crowning element for large arched windows on villa facades, main entrance portals, or grand garden veranda openings. Internally, it is ideal for framing transition passages between hotel lobbies and dining areas, high-ceilinged residential salons, or recessed wall alcoves containing fine art or mirrors.
Installing this large-scale arch is straightforward compared to heavy plaster alternatives. The lightweight sections are joined and mounted using high-quality polyurethane (PU) assembly adhesive, supplemented with mechanical screw fasteners to ensure absolute safety and structural alignment. Once the joint lines and screw heads are filled with acrylic compound and sanded smooth, the surface is ready for painting, offering a seamless, monolithic appearance that is easy to maintain.
The product is supplied with a factory-applied white base primer that prepares the surface for final coating. While this primer provides a receptive base for water-based or UV-resistant exterior paints, paint manufacturers generally require their own specific priming products to validate their paint warranties. Consequently, applying an additional primer layer prior to final painting is optional and remains at the discretion of the installer.