{"id":17670,"date":"2026-06-26T12:41:39","date_gmt":"2026-06-26T10:41:39","guid":{"rendered":"http:\/\/ghisarredo.com\/prodotto\/cast-iron-spiral-staircase\/"},"modified":"2026-07-14T12:24:33","modified_gmt":"2026-07-14T10:24:33","slug":"cast-iron-spiral-staircase","status":"publish","type":"product","link":"https:\/\/www.ghisarredo.com\/en\/product\/cast-iron-spiral-staircase\/","title":{"rendered":"CAST IRON SPIRAL STAIRCASE"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>The classic design combined with materials and functionality make these products true furnishing elements with virtually unlimited durability, suitable for both interior and exterior environments.<br \/>\nThe spiral staircases produced by GHISARREDO have the distinctive feature of being <strong>MODULAR<\/strong>, with all treads height-adjustable, allowing optimal achievement of the elevation difference during installation. The staircases can be adapted to any type of upper floor exit situation through specially designed extensions, and completed with a range of balustrade accessories that protect the landing area.<br \/>\nThey are composed primarily of cast iron, the central pole is made of galvanized steel while the handrail is made of cold-formable malleable aluminum alloy.<br \/>\nSimple and quick installation is another advantage of these staircases, supplied with comprehensive assembly instructions and all necessary accessories for proper assembly.<\/p>\n<p>Staircase \u00d8120 available in two versions with <strong>riser (C120S)<\/strong> and <strong>without riser (C120N)<\/strong>.<br \/>\nThe protective balustrade can be selected from a wide range of combinations.<br \/>\nLED lighting system available upon request (Interior only)<br \/>\nStandard color anthracite gray.<br \/>\nDifferent colors available upon request.<\/p>\n","protected":false},"featured_media":17603,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[137,154,150],"product_tag":[],"class_list":["post-17670","product","type-product","status-publish","has-post-thumbnail","product_cat-cast-iron-furniture","product_cat-spiral-staircases","product_cat-staircases","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CAST IRON SPIRAL STAIRCASE - Ghisarredo<\/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:\/\/www.ghisarredo.com\/en\/product\/cast-iron-spiral-staircase\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CAST IRON SPIRAL STAIRCASE - Ghisarredo\" \/>\n<meta property=\"og:description\" content=\"The classic design combined with materials and functionality make these products true furnishing elements with virtually unlimited durability, suitable for both interior and exterior environments. The spiral staircases produced by GHISARREDO have the distinctive feature of being MODULAR, with all treads height-adjustable, allowing optimal achievement of the elevation difference during installation. The staircases can be adapted to any type of upper floor exit situation through specially designed extensions, and completed with a range of balustrade accessories that protect the landing area. They are composed primarily of cast iron, the central pole is made of galvanized steel while the handrail is made of cold-formable malleable aluminum alloy. Simple and quick installation is another advantage of these staircases, supplied with comprehensive assembly instructions and all necessary accessories for proper assembly.  Staircase \u00d8120 available in two versions with riser (C120S) and without riser (C120N). The protective balustrade can be selected from a wide range of combinations. LED lighting system available upon request (Interior only) Standard color anthracite gray. Different colors available upon request.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ghisarredo.com\/en\/product\/cast-iron-spiral-staircase\/\" \/>\n<meta property=\"og:site_name\" content=\"Ghisarredo\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Ghisarredo\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-14T10:24:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ghisarredo.com\/wp-content\/uploads\/2026\/05\/Scala-120.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"633\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase\\\/\",\"url\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase\\\/\",\"name\":\"CAST IRON SPIRAL STAIRCASE - Ghisarredo\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ghisarredo.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Scala-120.jpg\",\"datePublished\":\"2026-06-26T10:41:39+00:00\",\"dateModified\":\"2026-07-14T10:24:33+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.ghisarredo.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Scala-120.jpg\",\"contentUrl\":\"https:\\\/\\\/www.ghisarredo.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Scala-120.jpg\",\"width\":633,\"height\":900},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"CAST IRON SPIRAL STAIRCASE\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/\",\"name\":\"Ghisarredo\",\"description\":\"Light and Design\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/#organization\",\"name\":\"Ghisarredo\",\"url\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.ghisarredo.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Ghisarredo-logo-black.png\",\"contentUrl\":\"https:\\\/\\\/www.ghisarredo.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Ghisarredo-logo-black.png\",\"width\":1000,\"height\":177,\"caption\":\"Ghisarredo\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/Ghisarredo\\\/\",\"https:\\\/\\\/www.instagram.com\\\/ghisarredo\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CAST IRON SPIRAL STAIRCASE - Ghisarredo","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ghisarredo.com\/en\/product\/cast-iron-spiral-staircase\/","og_locale":"en_US","og_type":"article","og_title":"CAST IRON SPIRAL STAIRCASE - Ghisarredo","og_description":"The classic design combined with materials and functionality make these products true furnishing elements with virtually unlimited durability, suitable for both interior and exterior environments. 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