{"id":19525,"date":"2017-06-14T11:25:23","date_gmt":"2017-06-14T09:25:23","guid":{"rendered":"https:\/\/arcasgruber.com\/uncategorized\/puerta-blindada-grado-4\/"},"modified":"2025-11-10T11:34:34","modified_gmt":"2025-11-10T10:34:34","slug":"class-4-security-door","status":"publish","type":"product","link":"https:\/\/arcasgruber.com\/en\/armoured-products\/high-security-doors\/class-4-security-door\/","title":{"rendered":"Class 4 Security Door"},"content":{"rendered":"<h2>Class 4 Security Door: Maximum Residential Protection with Certified Resistance<\/h2>\n<p>The <strong>Class 4 Security Door<\/strong> by <strong>Arcas Gruber<\/strong> offers superior resistance for homes and villas that require high protection against intrusion. Designed with multiple reinforcement layers and advanced technology, it guarantees maximum security without compromising design or comfort.<\/p>\n<h3>Manufacturing Features<\/h3>\n<ol>\n<li><strong>Reinforced High-Strength Structure:<\/strong> Constructed with high-grade steel and composite panels, forming a rigid shell that resists cutting and forced entry.<\/li>\n<li><strong>Multilayer Armouring:<\/strong> Internal steel and alloy layers provide protection against physical attacks and penetration tools.<\/li>\n<li><strong>Anti-Leverage Design:<\/strong> Door edges and locking points are equipped with anti-crowbar systems that prevent prying attempts.<\/li>\n<li><strong>Internal Reinforcement Panels:<\/strong> Critical areas include additional steel plates for extra rigidity and impact resistance.<\/li>\n<\/ol>\n<h3>Technical Specifications<\/h3>\n<ol>\n<li><strong>Class 4 Certification:<\/strong> Complies with EN 1627\u20131630 standards, offering top-tier resistance against burglary and physical attack.<\/li>\n<li><strong>Advanced Multipoint Locking:<\/strong> Equipped with high-security multipoint locks that secure the door in several directions simultaneously.<\/li>\n<li><strong>Anti-Tamper Cylinder:<\/strong> Precision lock cylinder with anti-drill, anti-bumping and anti-copy technology.<\/li>\n<li><strong>Optional Intrusion Sensors:<\/strong> Can integrate magnetic contacts or vibration sensors connected to alarm systems.<\/li>\n<li><strong>Cut-Resistant Coatings:<\/strong> External metal layers treated to resist sawing, grinding and drilling attempts.<\/li>\n<\/ol>\n<h3>Design and Finishes<\/h3>\n<p>The <strong>Class 4 Security Door<\/strong> can be fully customised to match any home style. Available in lacquered steel, wood, or decorative finishes, it provides both elegance and peace of mind for residential and professional environments.<\/p>\n<h3>Main Applications<\/h3>\n<ul>\n<li>Private homes and villas<\/li>\n<li>Luxury apartments and penthouses<\/li>\n<li>Vacation residences<\/li>\n<li>Professional offices or studios with restricted access<\/li>\n<\/ul>\n<h3>Integrated Home Security<\/h3>\n<p>This model forms part of the <a href=\"https:\/\/arcasgruber.com\/en\/armoured-products\/high-security-doors\/\"><strong>High-Security Doors<\/strong><\/a> line from <strong>Arcas Gruber<\/strong>, and can be combined with <a href=\"https:\/\/arcasgruber.com\/en\/safes\/\"><strong>safes<\/strong><\/a> and <a href=\"https:\/\/arcasgruber.com\/en\/armoured-products\/\"><strong>armoured products<\/strong><\/a> to create a complete protection system for your property.<\/p>\n<hr>\n<p><strong>Arcas Gruber<\/strong>, part of the <strong>Gruber Group<\/strong>, designs and manufactures <em>certified physical security solutions<\/em> throughout Europe \u2014 from <strong>security doors<\/strong> to <strong>gun safes<\/strong> developed by <strong>Arcas Arbasal<\/strong>, our specialised division in armoured storage.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>Class 4 Security Door<\/strong> by <strong>Arcas Gruber<\/strong> provides exceptional protection for homes and luxury properties, combining elegant design with certified resistance against burglary and forced entry.<\/p>\n","protected":false},"featured_media":19526,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2698],"product_tag":[],"class_list":{"0":"post-19525","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-high-security-doors","8":"first","9":"onbackorder","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/arcasgruber.com\/en\/wp-json\/wp\/v2\/product\/19525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arcasgruber.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/arcasgruber.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/arcasgruber.com\/en\/wp-json\/wp\/v2\/product\/19525\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arcasgruber.com\/en\/wp-json\/wp\/v2\/media\/19526"}],"wp:attachment":[{"href":"https:\/\/arcasgruber.com\/en\/wp-json\/wp\/v2\/media?parent=19525"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/arcasgruber.com\/en\/wp-json\/wp\/v2\/product_brand?post=19525"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/arcasgruber.com\/en\/wp-json\/wp\/v2\/product_cat?post=19525"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/arcasgruber.com\/en\/wp-json\/wp\/v2\/product_tag?post=19525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}