{"id":1631,"date":"2023-03-31T07:49:54","date_gmt":"2023-03-31T07:49:54","guid":{"rendered":"https:\/\/www.minka.at\/?post_type=product&#038;p=1631"},"modified":"2026-10-13T12:07:07","modified_gmt":"2026-10-13T10:07:07","slug":"polar-extrem","status":"publish","type":"product","link":"https:\/\/www.minka.at\/en\/product\/polar-extrem\/","title":{"rendered":"Polar Extrem"},"content":{"rendered":"<ul>\n<li>Highly insulated loft ladder made of solid wood<\/li>\n<li>2-point safety lock for high air tightness<\/li>\n<li>Discreet appearance thanks to white top cover on both sides<\/li>\n<li>U-value: 0.59 W\/m<sup>2<\/sup>K<\/li>\n<li>U-value with ISO upper lid: 0.37 W\/m<sup>2<\/sup>K<\/li>\n<li>Air tightness class 4<\/li>\n<li>Nine different sizes available: 90&#215;60, 90&#215;70, 90&#215;80, 114&#215;55, 114&#215;70, 120&#215;60, 120&#215;70, 130&#215;70 and 140&#215;70 cm<\/li>\n<li>Maximum room height: 2800 mm<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Highly insulated loft ladder made of solid wood 2-point safety lock for high air tightness Discreet appearance thanks to white top cover on both sides U-value: 0.59 W\/m2K U-value with ISO upper lid: 0.37 W\/m2K Air tightness class 4 Nine different sizes available: 90&#215;60, 90&#215;70, 90&#215;80, 114&#215;55, 114&#215;70, 120&#215;60, 120&#215;70, 130&#215;70 and 140&#215;70 cm Maximum [&hellip;]<\/p>\n","protected":false},"featured_media":3101,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[101,110,121,355],"product_tag":[212,217,213,130,214],"class_list":["post-1631","product","type-product","status-publish","has-post-thumbnail","product_cat-all-products","product_cat-attic-stairs","product_cat-highly-insulated","product_cat-stairs","product_tag-attic-staircase","product_tag-highly-insulated","product_tag-loft-ladder","product_tag-polar-extrem","product_tag-wooden-staircase","pa_dimensions-of-the-ceiling-114x55cm","pa_dimensions-of-the-ceiling-114x70cm","pa_dimensions-of-the-ceiling-120x60cm","pa_dimensions-of-the-ceiling-120x70cm","pa_dimensions-of-the-ceiling-130x70cm","pa_dimensions-of-the-ceiling-140x70cm","pa_dimensions-of-the-ceiling-90x60cm","pa_dimensions-of-the-ceiling-90x70cn","pa_dimensions-of-the-ceiling-90x80cm","pa_maximum-room-height-265-cm","pa_maximum-room-height-275-cm","pa_maximum-room-height-280-cm","first","outofstock","taxable","shipping-taxable","purchasable","product-type-variable","add-to-wishlist-before_image"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - 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