{"id":3273,"date":"2026-06-01T10:56:39","date_gmt":"2026-06-01T02:56:39","guid":{"rendered":"https:\/\/primestoneworks.com\/product\/custom-stone-staircase-curved-components-2\/"},"modified":"2026-06-14T21:45:13","modified_gmt":"2026-06-14T13:45:13","slug":"custom-stone-staircase-curved-components-2","status":"publish","type":"product","link":"https:\/\/primestoneworks.com\/nl\/product\/custom-stone-staircase-curved-components-2\/","title":{"rendered":"Custom Stone Staircase Curved Components"},"content":{"rendered":"<p>Our curved stone stair components are precision-fabricated for spiral and curved staircase installations, featuring CNC-accurate radius cutting and expert hand finishing. Each element is made to order for your specific staircase geometry.<\/p>\n<p><strong>Component Range:<\/strong><\/p>\n<ul>\n<li>Curved Treads \u2014 single-piece radius treads<\/li>\n<li>Spiral Stair Stone Cores \u2014 central winding column<\/li>\n<li>Curved Landings \u2014 irregular platform shapes<\/li>\n<li>Curved Stringer Panels \u2014 supporting structural sides<\/li>\n<li>Curved Balustrade Bases \u2014 foot of balustrade profiles<\/li>\n<li>Curved Handrails \u2014 stone top rails<\/li>\n<\/ul>\n<p><strong>Specifications:<\/strong><\/p>\n<ul>\n<li>Minimum inner radius: 50cm<\/li>\n<li>Maximum radius: unlimited (segmented)<\/li>\n<li>Tread depth: 28cm to 45cm+<\/li>\n<li>Tread thickness: 3cm to 6cm<\/li>\n<li>Custom radius and arc angles<\/li>\n<\/ul>\n<p><strong>Materials:<\/strong><\/p>\n<ul>\n<li>Marble \u2014 polished interior staircases<\/li>\n<li>Granite \u2014 high-traffic and exterior stairs<\/li>\n<li>Travertine \u2014 warm residential staircases<\/li>\n<li>Limestone \u2014 historical restoration projects<\/li>\n<\/ul>\n<p><strong>Surface Options:<\/strong><\/p>\n<ul>\n<li>Polished \u2014 luxury interior finish<\/li>\n<li>Honed \u2014 everyday use, anti-slip<\/li>\n<li>Sandblasted \u2014 wet area slip resistance<\/li>\n<li>Grooved \u2014 decorative anti-slip strips<\/li>\n<\/ul>\n<p><strong>Manufacturing:<\/strong><\/p>\n<ul>\n<li>CAD drawings from architect specs or site measurements<\/li>\n<li>CNC cutting for precise radius matching<\/li>\n<li>Numbered pieces for sequential installation<\/li>\n<li>Pre-fitted joints where possible<\/li>\n<\/ul>\n<p><strong>MOQ:<\/strong> 1 component. Full staircase set pricing available. Site measurement services for complex curved installations.<\/p>","protected":false},"excerpt":{"rendered":"<p>Custom curved stone stair components for spiral and curved staircase installations. Precision-cut curved steps, landings, and curved balustrades.<\/p>","protected":false},"featured_media":3271,"template":"","meta":[],"product_brand":[],"product_cat":[69],"product_tag":[],"class_list":["post-3273","product","type-product","status-publish","has-post-thumbnail","product_cat-custom-stone-fabrication","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Custom Stone Staircase Curved Components - Prime Stone Works<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/primestoneworks.com\/nl\/product\/custom-stone-staircase-curved-components-2\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Custom Stone Staircase Curved Components - Prime Stone Works\" \/>\n<meta property=\"og:description\" content=\"Custom curved stone stair components for spiral and curved staircase installations. 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