


Polyurethane Curved Arch and Keystone Frame Decoration
Details
P1456D115VIC Arched Door and Window Header Pediment 115 cm
The P1456 straight casing profile is designed to perfectly match the P1456D115VIC arched header. Combine them to create a seamless, elegant frame for your doors and windows.
Alternative curved arch moldings matching the dimensions of P1456D115VIC
Explore alternative curved arch designs that share the exact dimensions of P1456D115VIC. These premium polyurethane profiles offer different stylistic options while ensuring a seamless, matching fit for your architectural projects.








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Similar Products(Yuvarlak Kavis Kemer)










































































































































The P1456D115VIC is a premium decorative curved arch designed to frame arched doorways, windows, or wall transitions with a clean, classical touch. Manufactured from high-density rigid polyurethane, this architectural element introduces depth and structured elegance to both interior hallways and exterior facades, serving as a durable alternative to heavy stone or easily damaged plaster moldings.
Measuring 221 mm in depth, 1550 mm in width, and 871 mm in height, this semi-circular arch is engineered for structural stability. With a density of 150-200 kg/m³, the material mimics the hardness of wood while remaining lightweight and highly resistant to warping, shrinking, or cracking. Its closed-cell structure keeps water absorption below 1%, ensuring the arch remains completely unaffected by rot, mildew, or extreme temperature fluctuations ranging from -20°C to +80°C.
Visually, the arch features a smooth, stepped profile that curves seamlessly, culminating in an ornamental keystone at the center top. This keystone is adorned with a detailed classical acanthus leaf motif, adding a focal point of historical sophistication. The clean lines and flawless symmetry of the molding profile create an elegant transition that enhances the architectural character of any building.
This versatile curved molding is ideal for framing grand entrance doors, arched windows on villa facades, or creating transition portals between large living rooms and hallways. In commercial settings, such as luxury hotel lobbies, restaurants, or boutique offices, it serves as a premium design feature over reception areas or decorative wall niches.
Installation is straightforward compared to traditional plaster or stone. The lightweight arch is secured using polyurethane (PU) assembly adhesive combined with mechanical screw fastening for safety. While the factory-applied primer prepares the surface for paint, we recommend applying an optional premium primer according to your paint manufacturer's guidelines to ensure long-term paint adhesion. For exterior applications, a UV-resistant topcoat is mandatory to protect the material from sunlight.
Offering the ornate detail of hand-carved stone without the structural load or maintenance hassle, this polyurethane arch is an investment in longevity. It can be easily sanded, patched, and repainted over time, ensuring your architectural facades and interiors maintain their pristine appearance for decades.
- The P1456D115VIC curved arch belongs to the architectural frame and molding category, functioning primarily as a decorative pediment or window/door surround
- In exterior design, it is highly effective for framing arched windows on residential villas, traditional mansions, and commercial facades, creating a striking neoclassical look
- For interior spaces, use this arch to define transitions between open-plan living areas, such as separating a formal dining room from a main salon without blocking light
- It also serves beautifully as a decorative frame over large fireplace niches, grand hallway portals, or recessed display arches in boutique hotels and upscale restaurants
- Pair it with matching vertical pilasters or side moldings to complete a full, cohesive portal design
- Begin by preparing the installation surface, ensuring it is clean, dry, and free of dust
- Position the curved arch parts to check alignment and make precise cuts if adjusting to side moldings
- Apply a generous amount of polyurethane (PU) assembly adhesive along the rear mounting surfaces of the arch and the central keystone
- Press the pieces firmly against the wall or facade, and immediately secure them mechanically using steel screws to prevent shifting during the curing process
- Fill any joint lines, seams, and screw holes with a high-quality exterior-grade acrylic filler or joint paste
- Once dry, sand the filled areas smooth using 180-220 grit sandpaper
- Finally, apply an optional topcoat primer followed by two coats of premium paint
- For outdoor installations, using a UV-resistant exterior paint is mandatory to prevent discoloration
- Due to its dense, non-porous polyurethane composition, this arch requires minimal maintenance
- For indoor installations, occasionally wipe the surface with a damp cloth to remove dust
- For outdoor facades, the arch can be cleaned using low-pressure water or a mild soap solution; avoid harsh abrasive chemicals or high-pressure power washers that could damage the paint layer
- We recommend inspecting the paint finish annually on exterior applications to ensure the protective UV-resistant coating remains intact, especially in regions with high solar exposure
P1456D115VIC Arched Door and Window Header Pediment 115 cm
The P1456 straight casing profile is designed to perfectly match the P1456D115VIC arched header. Combine them to create a seamless, elegant frame for your doors and windows.
Alternative curved arch moldings matching the dimensions of P1456D115VIC
Explore alternative curved arch designs that share the exact dimensions of P1456D115VIC. These premium polyurethane profiles offer different stylistic options while ensuring a seamless, matching fit for your architectural projects.








Frequently Used Together
































































Similar Products(Yuvarlak Kavis Kemer)










































































































































The P1456D115VIC is a premium decorative curved arch designed to frame arched doorways, windows, or wall transitions with a clean, classical touch. Manufactured from high-density rigid polyurethane, this architectural element introduces depth and structured elegance to both interior hallways and exterior facades, serving as a durable alternative to heavy stone or easily damaged plaster moldings.
Measuring 221 mm in depth, 1550 mm in width, and 871 mm in height, this semi-circular arch is engineered for structural stability. With a density of 150-200 kg/m³, the material mimics the hardness of wood while remaining lightweight and highly resistant to warping, shrinking, or cracking. Its closed-cell structure keeps water absorption below 1%, ensuring the arch remains completely unaffected by rot, mildew, or extreme temperature fluctuations ranging from -20°C to +80°C.
Visually, the arch features a smooth, stepped profile that curves seamlessly, culminating in an ornamental keystone at the center top. This keystone is adorned with a detailed classical acanthus leaf motif, adding a focal point of historical sophistication. The clean lines and flawless symmetry of the molding profile create an elegant transition that enhances the architectural character of any building.
This versatile curved molding is ideal for framing grand entrance doors, arched windows on villa facades, or creating transition portals between large living rooms and hallways. In commercial settings, such as luxury hotel lobbies, restaurants, or boutique offices, it serves as a premium design feature over reception areas or decorative wall niches.
Installation is straightforward compared to traditional plaster or stone. The lightweight arch is secured using polyurethane (PU) assembly adhesive combined with mechanical screw fastening for safety. While the factory-applied primer prepares the surface for paint, we recommend applying an optional premium primer according to your paint manufacturer's guidelines to ensure long-term paint adhesion. For exterior applications, a UV-resistant topcoat is mandatory to protect the material from sunlight.
Offering the ornate detail of hand-carved stone without the structural load or maintenance hassle, this polyurethane arch is an investment in longevity. It can be easily sanded, patched, and repainted over time, ensuring your architectural facades and interiors maintain their pristine appearance for decades.
- The P1456D115VIC curved arch belongs to the architectural frame and molding category, functioning primarily as a decorative pediment or window/door surround
- In exterior design, it is highly effective for framing arched windows on residential villas, traditional mansions, and commercial facades, creating a striking neoclassical look
- For interior spaces, use this arch to define transitions between open-plan living areas, such as separating a formal dining room from a main salon without blocking light
- It also serves beautifully as a decorative frame over large fireplace niches, grand hallway portals, or recessed display arches in boutique hotels and upscale restaurants
- Pair it with matching vertical pilasters or side moldings to complete a full, cohesive portal design
- Begin by preparing the installation surface, ensuring it is clean, dry, and free of dust
- Position the curved arch parts to check alignment and make precise cuts if adjusting to side moldings
- Apply a generous amount of polyurethane (PU) assembly adhesive along the rear mounting surfaces of the arch and the central keystone
- Press the pieces firmly against the wall or facade, and immediately secure them mechanically using steel screws to prevent shifting during the curing process
- Fill any joint lines, seams, and screw holes with a high-quality exterior-grade acrylic filler or joint paste
- Once dry, sand the filled areas smooth using 180-220 grit sandpaper
- Finally, apply an optional topcoat primer followed by two coats of premium paint
- For outdoor installations, using a UV-resistant exterior paint is mandatory to prevent discoloration
- Due to its dense, non-porous polyurethane composition, this arch requires minimal maintenance
- For indoor installations, occasionally wipe the surface with a damp cloth to remove dust
- For outdoor facades, the arch can be cleaned using low-pressure water or a mild soap solution; avoid harsh abrasive chemicals or high-pressure power washers that could damage the paint layer
- We recommend inspecting the paint finish annually on exterior applications to ensure the protective UV-resistant coating remains intact, especially in regions with high solar exposure

