Decorative crowns, enhancing the visual impact of architectural designs and adding depth to spaces, have been reinterpreted to meet the aesthetic demands of contemporary structures. Polure offers polyurethane decorative crown models that combine aesthetics and durability, adding a classic touch to any project while providing practical solutions required by modern construction. Manufactured from high-density rigid polyurethane (PU) raw material, these decorative elements are placed above doors, windows, cabinets, and transition areas, imbuing spaces with a neoclassical, rustic, or avant-garde character. High-density polyurethane overcomes the disadvantages of traditional materials like marble, wood, or plaster, such as static load, fragility, and high application costs. It stands out with its lightness, up to 90% lighter than marble.
Our collection is divided into three main sub-groups designed according to architectural needs: Facade Crowns, which create grandeur on exteriors; Border Crowns, which add elegance to interiors; and standard Decorative Crowns suitable for general use. Each category is produced to high-quality standards using special molding and casting techniques.
Superior Production Technologies and Polyurethane's Contribution to Architecture
The production process of polyurethane decorative crowns combines advanced precast molding and CNC machining techniques to ensure details are rendered with the highest precision. In a factory setting, high-density liquid polyurethane is poured into special steel or silicone molds, transforming into an impact-resistant form with a closed-cell structure. Thanks to this special precast production technique, polyurethane decorative crowns, especially models with intricate patterns such as P2832 (52x620x194 mm) and P2833 (42x828x230 mm), are produced with millimeter precision. Their sharp lines, smooth surfaces, and the identical nature of each piece guarantee perfect symmetry during installation. Polyurethane material's complete resistance to water and moisture eliminates problems such as rot seen in wood, crumbling encountered in plaster, and weak impact resistance in styrofoam (EPS) products.
A Striking Detail for Exterior Facades: Facade Crowns
Facade crowns, one of the most important elements defining the character of exteriors, lend a monumental appearance to windows and entrance doors. Especially large and ornate models like P1470A Facade Crown (108x2400x422 mm) create an impressive accent on the entrance portals of villas, hotels, or commercial buildings. Polyurethane facade crowns, offering superior resistance to outdoor weather conditions, UV rays, rain, and snow load, can be easily mounted with Polifix adhesive without damaging the building's thermal insulation. Their ability to be installed without the need for cranes or heavy machinery, unlike stone or concrete counterparts, significantly saves time and cost during construction processes.
Classic and Elegant Touches for Interiors: Border and Standard Decorative Crown Models
Border and standard decorative crown models, used to adorn wall-ceiling junctions, large mirrors, or custom-made furniture in interior designs, optically enlarge the space. Border crowns such as P215 (54x1280x230 mm), P215A (69x1280x251 mm), and P215B (64x1280x290 mm) are designed to add a classic and sophisticated atmosphere to your spaces. Especially in high-ceilinged living rooms or dining areas, these border crowns can be integrated with wall panels to create a palatial ambiance.
Decorative crown ornament models like P2834 (101x846x285 mm) and P2835 (61x832x255 mm), found in the standard crown group, are ideal for over-door decorations. For instance, products such as P2836 (65x840x271 mm) or P2832L (73x906x282 mm) can be applied directly above interior door architraves, transforming a standard door into an artistic focal point. The lightness of polyurethane material, in particular, simplifies installation and does not impose extra load on ceilings and walls. These products come factory-primed, allowing for easy coloring with acrylic, silicone, or latex paints that match the space's color palette after installation. Whether you maintain simplicity with a matte white finish or achieve a modern expression with a vibrant hue, Decorative Crowns adapt to every design vision.
Usage Areas
Polure's elegant Decorative Crowns category offers extensive application potential for architects and interior designers in both indoor and outdoor spaces. Indoors, they are particularly favored as decorative crown ornaments above door architraves in prestigious residential projects, luxurious villa living rooms, dining rooms, opulent corridors, and master bedrooms. In high-ceilinged mansions and stately homes, they are placed at the apex of custom-built bookshelves, massive built-in wardrobes, full-length mirrors, and fireplace niches, ensuring furniture and walls acquire a monumental appearance. In commercial spaces such as hotel lobbies, gourmet restaurants, boutique cafes, wedding and ballrooms, they are frequently applied above grand entrance doors welcoming guests or at the top of wall panels where a focal point is desired. In exterior facade architecture, they are used as window crown ornaments and over-door decorations, adding historical character and rich detail to buildings. Especially when combined with window and door architraves, they impart a cohesive and sophisticated look to the facade.
Installation
The installation of polyurethane decorative crown models can be easily accomplished with the correct methods and appropriate materials. For a successful application, the first step is to ensure that the surface where the crown will be placed (wall, wooden base, etc.) is completely clean, dry, and smooth. In the second stage, precise measurements should be taken to ensure the crown fits perfectly into the space, and the cutting process should be performed with a fine-toothed, professional miter saw. Polyurethane material can be easily cut without crumbling using standard tools designed for cutting wood. The third step is to apply an even amount of a high-quality polyurethane-based adhesive, such as Polifix, to the adhesion channels on the product's rear surface. In the fourth stage, the crown is pressed into place along the pre-determined alignment. Thanks to the lightness of polyurethane material, the product adheres instantly; however, for large-scale and heavy facade crowns, temporary support is recommended while the adhesive cures. After filling and sanding joints and screw holes with acrylic putty, painting can commence.
Care Information
Maintenance and cleaning of products in the Decorative Crowns category are quite simple, thanks to the smooth, closed-cell structure of polyurethane material. To remove dust and dirt from the surface, simply use a damp, soft microfiber cloth and a mild, non-abrasive cleaner (such as soapy water) regularly. To avoid damaging the product's detailed motifs, the use of thinners, bleach, or strong acid-based chemicals should be strictly avoided. For a long-lasting appearance, it is recommended to check joint fillers (acrylic putty or similar filling materials) once a year. Fine cracks that may occur due to structural settling or external factors can be easily repaired with appropriate putties, preserving the product's original aesthetic.
