{"id":971,"date":"2023-12-13T09:18:10","date_gmt":"2023-12-13T08:18:10","guid":{"rendered":"https:\/\/bertrand.pl\/?post_type=product&#038;p=971"},"modified":"2025-08-06T11:46:30","modified_gmt":"2025-08-06T09:46:30","slug":"masterline-8","status":"publish","type":"product","link":"https:\/\/bertrand.pl\/en\/produkt\/masterline-8\/","title":{"rendered":"MASTERLINE 8"},"content":{"rendered":"<p>System <strong>MasterLine 8<\/strong> is an advanced solution for buildings where high thermal insulation standards and modern design are key. Thanks to innovative technologies, it offers a wide range of configuration options, making it an ideal choice for both energy-efficient and passive houses. MasterLine 8 combines functionality, aesthetics and energy efficiency, adapting to various architectural requirements.<\/p>\n<p>&nbsp;<\/p>\n<h4>Three levels of insulation<\/h4>\n<p>&nbsp;<\/p>\n<p>MasterLine 8 stands out for its ability to adjust the insulation level to the needs of a specific project. Thanks to the use of advanced materials, the system meets the requirements of:<\/p>\n<ul>\n<li>Buildings with a high level of insulation.<\/li>\n<li>Energy-efficient homes.<\/li>\n<li>Passive buildings, where minimizing heat loss is a priority.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4>Modern opening options<\/h4>\n<p>&nbsp;<\/p>\n<p>The system offers a variety of opening options including:<\/p>\n<ul>\n<li>Single and double-leaf balcony doors.<\/li>\n<li>A low threshold that increases the comfort of use, available in both inward and outward opening doors.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4>The universal design of MasterLine 8<\/h4>\n<p>&nbsp;<\/p>\n<p>The system allows you to match the appearance of the system to any architectural style. Thanks to a wide range of aesthetic variants, it can be used in both modern, minimalist buildings and traditional projects.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h4>Key advantages of the system<\/h4>\n<p>&nbsp;<\/p>\n<ol>\n<li><strong>Energy efficiency:<\/strong> The perfect choice for passive and energy-efficient buildings.<\/li>\n<li><strong>Design flexibility:<\/strong> Possibility to choose opening and configuration options according to individual needs.<\/li>\n<li><strong>Aesthetics:<\/strong> Universal design, suitable for various architectural styles.<\/li>\n<li><strong>Comfort of use:<\/strong> Low threshold and various variants of opening the wings for greater functionality.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h4>Why choose MasterLine 8?<\/h4>\n<p>&nbsp;<\/p>\n<p>This system is, above all, a perfect combination of technological innovation and aesthetics. Thanks to its versatility, energy efficiency and elegant design, it works well in both modern and classic projects, raising the standards of comfort and insulation in every building.<\/p>\n<p>&nbsp;<\/p>\n<h4><strong><a href=\"https:\/\/bertrand.pl\/en\/color\/\">Colors of windows and doors<\/a><\/strong><\/h4>","protected":false},"excerpt":{"rendered":"<p><strong>MADE FOR CHAMPIONS<\/strong><\/p>\n<p>MasterLine 8 is a unique window system that offers countless design possibilities and excellent parameters regarding thermal insulation, air permeability, water tightness and resistance to wind loads. The new generation of innovative window solutions reflects current trends in architecture, which aim to maximize the use of daylight while maintaining the highest level of thermal insulation.<\/p>","protected":false},"featured_media":973,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[28],"product_tag":[316,193,168,360,326,367,368,339,352,414,345,344,346,408,453,370,389,398,405,361,366,454,455,323,315,324,447,169,362,348],"class_list":["post-971","product","type-product","status-publish","has-post-thumbnail","product_cat-okna-aluminiowe","product_tag-aluminiowe-okno","product_tag-aluminium","product_tag-bertrand","product_tag-bezpieczenstwo","product_tag-budowa-domu","product_tag-budownictwo","product_tag-budownictwo-pasywne","product_tag-design","product_tag-dobreokna","product_tag-doskonala-izolacja-termiczna","product_tag-drzwi-balkonowe","product_tag-duze-okna","product_tag-duze-przestrzenie","product_tag-duze-przeszklenia","product_tag-energooszczednosc","product_tag-idealne-okna-do-domu","product_tag-izolacja-akustyczna","product_tag-izolacja-cieplna","product_tag-izolacja-termiczna","product_tag-jakosc","product_tag-komfort","product_tag-masterline","product_tag-masterline-8","product_tag-okna-z-polski","product_tag-okno-aluminiowe","product_tag-okno-dla-domu","product_tag-oszczednosc","product_tag-produkt","product_tag-quality","product_tag-windows","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.3 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>MASTERLINE 8 - Bertrand. 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