


Poliüretan Decorative Curved Arch Window and Door Frame
Details
Arched door and window header P1460D786HO matching straight casing profile
Create a seamless transition with the matching P1460 straight molding profile. Designed to perfectly complement the arched P1460D786HO header for a cohesive architectural look.
Frequently Used Together










Similar Products(Yuvarlak Kavis Kemer)










































































































































The P1460D786HO is a specialized architectural component designed to introduce a classical curved motif to doorways, windows, and transition portals. Engineered for both interior and exterior environments, this elegant archway element provides a structured curved silhouette that softens rigid architectural lines and elevates transition zones in upscale residences and commercial projects.
Manufactured from high-density rigid polyurethane (150-200 kg/m³), this structural trim combines the lightweight benefit of cellular polymers with the durability of traditional hardwood. Measuring 588 mm in depth, 1360 mm in width, and 480 mm in height, the arch features excellent dimensional stability, ensuring it will not warp, shrink, or expand under varying thermal conditions (-20°C to +80°C). Its closed-cell structure guarantees water absorption of less than 1%, making it completely immune to rot, mildew, and insect damage.
Visually, the model showcases a sleek, multi-stepped profile with a deep, smooth curve that mimics traditional plaster casting. The yellow-tinted base layer visible in cross-sections highlights its robust material core, while the outer white surface is pre-treated with a factory-applied primer. This smooth finish acts as a receptive base for further coating, offering a seamless transition when integrated into gypsum or masonry walls.
This curved arch is highly versatile, finding its place as a majestic header above exterior windows, main entrance portals, or interior hallway openings. It is frequently specified in classical villa facades, boutique hotel lobbies, and historic restoration projects where structural arches are simulated without the dead weight of heavy stone or cast concrete.
Installing the lightweight component is straightforward. It requires cutting, applying a high-quality poliüretan (PU) montaj yapıştırıcısı, and securing it mechanically with screws. While the factory-applied primer prepares the surface for painting, paint manufacturers typically require their own specialized primer systems to guarantee adhesion; therefore, applying an additional primer layer remains optional and at the client's discretion. Final finishing with UV-resistant paint is mandatory for outdoor applications to prevent discoloration.
- The P1460D786HO curved arch is specifically designed for highlighting structural openings and creating grand focal points
- On exterior facades, it serves as an elegant lintel or decorative pediment above windows and main entryways, particularly in Mediterranean, Neoclassical, or Georgian-style villas
- Indoors, it can be utilized to frame transitional archways between formal dining rooms and living spaces, or to crown recessed wall niches designed for displaying art
- It is also an excellent choice for commercial interiors, such as framing reception desks in luxury hotels, creating majestic backdrops in high-end restaurants, or detailing window displays in boutique retail stores
- When combined with linear pilasters or columns, it forms a complete, cohesive portal system that adds depth and architectural interest to otherwise flat surfaces
- Ensure the mounting surface is completely clean, dry, and structurally sound
- Measure and dry-fit the arch to the opening
- Apply a generous bead of high-quality poliüretan (PU) montaj yapıştırıcısı to the rear mounting surfaces of the arch
- Press the component firmly into place
- To ensure long-term safety and stability, mechanical fastening with screws is mandatory
- Once secured, countersink the screw heads and fill the holes, along with any joint gaps, using a high-quality acrylic or polyurethane filler
- After curing, gently sand the filled areas with 180-220 grit sandpaper to achieve a seamless finish
- Apply an optional primer if recommended by your paint manufacturer, and finish with two coats of high-quality water-based or synthetic paint
- For exterior installations, UV-resistant paint is required
- Thanks to its non-porous, waterproof surface, maintaining this polyurethane arch is exceptionally simple
- For interior applications, regular dusting with a soft cloth or cleaning with a damp microfiber cloth and mild soap is sufficient
- Avoid using harsh abrasive cleaners or chemical solvents that could degrade the paint finish
- For exterior applications, we recommend inspecting the paint finish annually for any signs of weathering or UV degradation
- If necessary, the surface can be lightly sanded, patched with exterior-grade filler, and recoated to restore its pristine appearance
Arched door and window header P1460D786HO matching straight casing profile
Create a seamless transition with the matching P1460 straight molding profile. Designed to perfectly complement the arched P1460D786HO header for a cohesive architectural look.
Frequently Used Together










Similar Products(Yuvarlak Kavis Kemer)










































































































































The P1460D786HO is a specialized architectural component designed to introduce a classical curved motif to doorways, windows, and transition portals. Engineered for both interior and exterior environments, this elegant archway element provides a structured curved silhouette that softens rigid architectural lines and elevates transition zones in upscale residences and commercial projects.
Manufactured from high-density rigid polyurethane (150-200 kg/m³), this structural trim combines the lightweight benefit of cellular polymers with the durability of traditional hardwood. Measuring 588 mm in depth, 1360 mm in width, and 480 mm in height, the arch features excellent dimensional stability, ensuring it will not warp, shrink, or expand under varying thermal conditions (-20°C to +80°C). Its closed-cell structure guarantees water absorption of less than 1%, making it completely immune to rot, mildew, and insect damage.
Visually, the model showcases a sleek, multi-stepped profile with a deep, smooth curve that mimics traditional plaster casting. The yellow-tinted base layer visible in cross-sections highlights its robust material core, while the outer white surface is pre-treated with a factory-applied primer. This smooth finish acts as a receptive base for further coating, offering a seamless transition when integrated into gypsum or masonry walls.
This curved arch is highly versatile, finding its place as a majestic header above exterior windows, main entrance portals, or interior hallway openings. It is frequently specified in classical villa facades, boutique hotel lobbies, and historic restoration projects where structural arches are simulated without the dead weight of heavy stone or cast concrete.
Installing the lightweight component is straightforward. It requires cutting, applying a high-quality poliüretan (PU) montaj yapıştırıcısı, and securing it mechanically with screws. While the factory-applied primer prepares the surface for painting, paint manufacturers typically require their own specialized primer systems to guarantee adhesion; therefore, applying an additional primer layer remains optional and at the client's discretion. Final finishing with UV-resistant paint is mandatory for outdoor applications to prevent discoloration.
- The P1460D786HO curved arch is specifically designed for highlighting structural openings and creating grand focal points
- On exterior facades, it serves as an elegant lintel or decorative pediment above windows and main entryways, particularly in Mediterranean, Neoclassical, or Georgian-style villas
- Indoors, it can be utilized to frame transitional archways between formal dining rooms and living spaces, or to crown recessed wall niches designed for displaying art
- It is also an excellent choice for commercial interiors, such as framing reception desks in luxury hotels, creating majestic backdrops in high-end restaurants, or detailing window displays in boutique retail stores
- When combined with linear pilasters or columns, it forms a complete, cohesive portal system that adds depth and architectural interest to otherwise flat surfaces
- Ensure the mounting surface is completely clean, dry, and structurally sound
- Measure and dry-fit the arch to the opening
- Apply a generous bead of high-quality poliüretan (PU) montaj yapıştırıcısı to the rear mounting surfaces of the arch
- Press the component firmly into place
- To ensure long-term safety and stability, mechanical fastening with screws is mandatory
- Once secured, countersink the screw heads and fill the holes, along with any joint gaps, using a high-quality acrylic or polyurethane filler
- After curing, gently sand the filled areas with 180-220 grit sandpaper to achieve a seamless finish
- Apply an optional primer if recommended by your paint manufacturer, and finish with two coats of high-quality water-based or synthetic paint
- For exterior installations, UV-resistant paint is required
- Thanks to its non-porous, waterproof surface, maintaining this polyurethane arch is exceptionally simple
- For interior applications, regular dusting with a soft cloth or cleaning with a damp microfiber cloth and mild soap is sufficient
- Avoid using harsh abrasive cleaners or chemical solvents that could degrade the paint finish
- For exterior applications, we recommend inspecting the paint finish annually for any signs of weathering or UV degradation
- If necessary, the surface can be lightly sanded, patched with exterior-grade filler, and recoated to restore its pristine appearance

