{"id":2375,"date":"2025-07-15T08:23:03","date_gmt":"2025-07-15T08:23:03","guid":{"rendered":"https:\/\/sparrowblinds.com\/?post_type=product&#038;p=2375"},"modified":"2025-09-15T16:00:20","modified_gmt":"2025-09-15T16:00:20","slug":"roleta-wewnetrzna-b1","status":"publish","type":"product","link":"https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/","title":{"rendered":"Inner blind B1"},"content":{"rendered":"<p class=\"p1\">The B1 free-hanging day-night roller blind is designed for maximum functionality and aesthetics in any room. The unique mechanism for adjusting light transmission based on alternating strips of fabric allows you to precisely adjust the level of sunlight and privacy.<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\">The construction of the B1 roller shutter is based on a sturdy tube, which stably holds the material, while ensuring the smooth unwinding and rolling of the roller shutter with a convenient chain. The B1 system is distinguished by exceptional simplicity of installation and removal, allowing full use of the available window space.<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\">With its elegant and modern design, the B1 roller blind blends perfectly with a variety of interior designs, both in homes and office spaces. With its wide range of colors and customization options, the B1 roller blind is the perfect combination of functionality and style, highlighting the character of any room.<\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"p1\">The construction of the B1 roller shutter is based on a sturdy tube, which stably holds the material, while ensuring the smooth unwinding and rolling of the roller shutter with a convenient chain. The B1 system is distinguished by exceptional simplicity of installation and removal, allowing full use of the available window space.<\/p>\n","protected":false},"featured_media":2364,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[61],"product_tag":[],"class_list":["post-2375","product","type-product","status-publish","has-post-thumbnail","product_cat-internal-screens","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Inner blind B1 - Sparrow Blinds - systems manufacturer<\/title>\n<meta name=\"description\" content=\"The B1 interior roller blind measures up to 2400 \u00d7 2500 mm. PVC cassette; ceiling, wall, recess or window-sash mounting; chain control or Smart Blinds.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Inner blind B1 - Sparrow Blinds - systems manufacturer\" \/>\n<meta property=\"og:description\" content=\"The B1 interior roller blind measures up to 2400 \u00d7 2500 mm. PVC cassette; ceiling, wall, recess or window-sash mounting; chain control or Smart Blinds.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/\" \/>\n<meta property=\"og:site_name\" content=\"Sparrow Blinds - systems manufacturer\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-15T16:00:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sparrowblinds.com\/wp-content\/uploads\/2025\/07\/B1_2.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"810\" \/>\n\t<meta property=\"og:image:height\" content=\"810\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/product\\\/roleta-wewnetrzna-b1\\\/\",\"url\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/product\\\/roleta-wewnetrzna-b1\\\/\",\"name\":\"Inner blind B1 - Sparrow Blinds - systems manufacturer\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/product\\\/roleta-wewnetrzna-b1\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/product\\\/roleta-wewnetrzna-b1\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sparrowblinds.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/B1_2.webp\",\"datePublished\":\"2025-07-15T08:23:03+00:00\",\"dateModified\":\"2025-09-15T16:00:20+00:00\",\"description\":\"The B1 interior roller blind measures up to 2400 \u00d7 2500 mm. PVC cassette; ceiling, wall, recess or window-sash mounting; chain control or Smart Blinds.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/product\\\/roleta-wewnetrzna-b1\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/product\\\/roleta-wewnetrzna-b1\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/product\\\/roleta-wewnetrzna-b1\\\/#primaryimage\",\"url\":\"https:\\\/\\\/sparrowblinds.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/B1_2.webp\",\"contentUrl\":\"https:\\\/\\\/sparrowblinds.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/B1_2.webp\",\"width\":810,\"height\":810,\"caption\":\"Roleta dzie\u0144-noc B1 w ciemnym odcieniu \u2014 regulacja \u015bwiat\u0142a i prywatno\u015bci\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/product\\\/roleta-wewnetrzna-b1\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Strona g\u0142\u00f3wna\",\"item\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Store\",\"item\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/store\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Inner blind B1\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/\",\"name\":\"Sparrow Blinds - systems manufacturer\",\"description\":\"Manufacturer of unique roller blinds\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/sparrowblinds.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Inner blind B1 - Sparrow Blinds - systems manufacturer","description":"The B1 interior roller blind measures up to 2400 \u00d7 2500 mm. PVC cassette; ceiling, wall, recess or window-sash mounting; chain control or Smart Blinds.","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:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/","og_locale":"en_US","og_type":"article","og_title":"Inner blind B1 - Sparrow Blinds - systems manufacturer","og_description":"The B1 interior roller blind measures up to 2400 \u00d7 2500 mm. PVC cassette; ceiling, wall, recess or window-sash mounting; chain control or Smart Blinds.","og_url":"https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/","og_site_name":"Sparrow Blinds - systems manufacturer","article_modified_time":"2025-09-15T16:00:20+00:00","og_image":[{"width":810,"height":810,"url":"https:\/\/sparrowblinds.com\/wp-content\/uploads\/2025\/07\/B1_2.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/","url":"https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/","name":"Inner blind B1 - Sparrow Blinds - systems manufacturer","isPartOf":{"@id":"https:\/\/sparrowblinds.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/#primaryimage"},"image":{"@id":"https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/#primaryimage"},"thumbnailUrl":"https:\/\/sparrowblinds.com\/wp-content\/uploads\/2025\/07\/B1_2.webp","datePublished":"2025-07-15T08:23:03+00:00","dateModified":"2025-09-15T16:00:20+00:00","description":"The B1 interior roller blind measures up to 2400 \u00d7 2500 mm. PVC cassette; ceiling, wall, recess or window-sash mounting; chain control or Smart Blinds.","breadcrumb":{"@id":"https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/#primaryimage","url":"https:\/\/sparrowblinds.com\/wp-content\/uploads\/2025\/07\/B1_2.webp","contentUrl":"https:\/\/sparrowblinds.com\/wp-content\/uploads\/2025\/07\/B1_2.webp","width":810,"height":810,"caption":"Roleta dzie\u0144-noc B1 w ciemnym odcieniu \u2014 regulacja \u015bwiat\u0142a i prywatno\u015bci"},{"@type":"BreadcrumbList","@id":"https:\/\/sparrowblinds.com\/en\/product\/roleta-wewnetrzna-b1\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Strona g\u0142\u00f3wna","item":"https:\/\/sparrowblinds.com\/en\/"},{"@type":"ListItem","position":2,"name":"Store","item":"https:\/\/sparrowblinds.com\/en\/store\/"},{"@type":"ListItem","position":3,"name":"Inner blind B1"}]},{"@type":"WebSite","@id":"https:\/\/sparrowblinds.com\/en\/#website","url":"https:\/\/sparrowblinds.com\/en\/","name":"Sparrow Blinds - systems manufacturer","description":"Manufacturer of unique roller blinds","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sparrowblinds.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/sparrowblinds.com\/en\/wp-json\/wp\/v2\/product\/2375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sparrowblinds.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sparrowblinds.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sparrowblinds.com\/en\/wp-json\/wp\/v2\/comments?post=2375"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sparrowblinds.com\/en\/wp-json\/wp\/v2\/media\/2364"}],"wp:attachment":[{"href":"https:\/\/sparrowblinds.com\/en\/wp-json\/wp\/v2\/media?parent=2375"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sparrowblinds.com\/en\/wp-json\/wp\/v2\/product_brand?post=2375"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sparrowblinds.com\/en\/wp-json\/wp\/v2\/product_cat?post=2375"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sparrowblinds.com\/en\/wp-json\/wp\/v2\/product_tag?post=2375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}