{"id":13835,"date":"2026-05-07T00:04:11","date_gmt":"2026-05-06T22:04:11","guid":{"rendered":"http:\/\/ghisarredo.com\/prodotto\/cast-iron-spiral-staircase-2\/"},"modified":"2026-07-14T12:16:45","modified_gmt":"2026-07-14T10:16:45","slug":"cast-iron-spiral-staircase-c-140","status":"publish","type":"product","link":"https:\/\/www.ghisarredo.com\/en\/product\/cast-iron-spiral-staircase-c-140\/","title":{"rendered":"CAST IRON SPIRAL STAIRCASE"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Classic design combined with quality materials and functionality makes these products true furnishing pieces with virtually unlimited durability, suitable for both indoor and outdoor use.<br \/>\nSpiral staircases produced by GHISARREDO are <strong>MODULAR<\/strong>; all steps are height-adjustable, ensuring an optimal fit during installation. The staircases can be adapted to any upper-floor exit configuration using specially designed components and completed with a range of balustrade accessories to secure the landing area.<br \/>\nConstructed primarily of cast iron, they feature a galvanized steel center post and a cold-formable malleable aluminum alloy handrail.<br \/>\nQuick and easy installation is a key feature, as these staircases are supplied with comprehensive assembly instructions and all necessary hardware for correct installation.<\/p>\n<p>\u00d8140 staircase available in two versions: <strong>with riser (C140S)<\/strong> and <strong>without riser (C140N)<\/strong>.<br \/>\nThe protective balustrade is available in a wide range of combinations.<br \/>\nLED lighting system available on request (indoor only).<br \/>\nStandard color: anthracite gray.<br \/>\nCustom colors available on request.<\/p>\n","protected":false},"featured_media":17599,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[137,154,150],"product_tag":[],"class_list":["post-13835","product","type-product","status-publish","has-post-thumbnail","product_cat-cast-iron-furniture","product_cat-spiral-staircases","product_cat-staircases","first","instock","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-c-140\/\" \/>\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=\"Classic design combined with quality materials and functionality makes these products true furnishing pieces with virtually unlimited durability, suitable for both indoor and outdoor use. Spiral staircases produced by GHISARREDO are MODULAR; all steps are height-adjustable, ensuring an optimal fit during installation. The staircases can be adapted to any upper-floor exit configuration using specially designed components and completed with a range of balustrade accessories to secure the landing area. Constructed primarily of cast iron, they feature a galvanized steel center post and a cold-formable malleable aluminum alloy handrail. Quick and easy installation is a key feature, as these staircases are supplied with comprehensive assembly instructions and all necessary hardware for correct installation. \u00d8140 staircase available in two versions: with riser (C140S) and without riser (C140N). The protective balustrade is available in a wide range of combinations. LED lighting system available on request (indoor only). Standard color: anthracite gray. Custom colors available on request.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ghisarredo.com\/en\/product\/cast-iron-spiral-staircase-c-140\/\" \/>\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=\"2026-07-14T10:16:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ghisarredo.com\/wp-content\/uploads\/2026\/05\/Scala-140.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-c-140\\\/\",\"url\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase-c-140\\\/\",\"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-c-140\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase-c-140\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ghisarredo.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Scala-140.jpg\",\"datePublished\":\"2026-05-06T22:04:11+00:00\",\"dateModified\":\"2026-07-14T10:16:45+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase-c-140\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase-c-140\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase-c-140\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.ghisarredo.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Scala-140.jpg\",\"contentUrl\":\"https:\\\/\\\/www.ghisarredo.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Scala-140.jpg\",\"width\":633,\"height\":900},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.ghisarredo.com\\\/en\\\/product\\\/cast-iron-spiral-staircase-c-140\\\/#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-c-140\/","og_locale":"en_US","og_type":"article","og_title":"CAST IRON SPIRAL STAIRCASE - Ghisarredo","og_description":"Classic design combined with quality materials and functionality makes these products true furnishing pieces with virtually unlimited durability, suitable for both indoor and outdoor use. 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