{"id":49781,"date":"2023-03-27T12:02:19","date_gmt":"2023-03-27T10:02:19","guid":{"rendered":"https:\/\/debesto.com\/en\/blog\/"},"modified":"2025-06-12T12:42:28","modified_gmt":"2025-06-12T10:42:28","slug":"comparison-of-aluprof-warm-aluminum-window-profiles","status":"publish","type":"post","link":"https:\/\/debesto.com\/en\/blog\/comparison-of-aluprof-warm-aluminum-window-profiles\/","title":{"rendered":"Comparison of Aluprof warm aluminium window profiles"},"content":{"rendered":"\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"302\" src=\"https:\/\/cdn.debesto.com\/web\/assets\/2023\/03\/06090837\/aluprof-79n-1024x302.jpg\" alt=\"Aluprof MB-79N windows realization\" class=\"wp-image-54843\" srcset=\"https:\/\/cdn.debesto.com\/web\/assets\/2023\/03\/06090837\/aluprof-79n-1024x302.jpg 1024w, https:\/\/cdn.debesto.com\/web\/assets\/2023\/03\/06090837\/aluprof-79n-300x88.jpg 300w, https:\/\/cdn.debesto.com\/web\/assets\/2023\/03\/06090837\/aluprof-79n-768x226.jpg 768w, https:\/\/cdn.debesto.com\/web\/assets\/2023\/03\/06090837\/aluprof-79n.jpg 1209w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>More than 80% of our US customers order European aluminium windows. This material is often considered especially for large structures. It is durable and resistant, and most importantly, it allows for huge glazings.\u00a0<\/strong><\/p>\n\n\n\n<p><strong>Aluprof aluminium windows, along with Schuco, Reynaers, Cortizo or Yawal, achieve very good thermal parameters. They can be successfully installed in passive houses, but also if your investor simply expects warm windows.<\/strong><\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">In this article, we compared profiles:<\/h3>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul style=\"background-color:#f5f5f5\" class=\"wp-block-list has-background\">\n<li><a href=\"#aluprof-mb104si\">Aluprof MB-104 SI<\/a> &#8211; the warmest profile, choose it when very low Uw (rather than price) is most important in the project<\/li>\n\n\n\n<li><a href=\"#aluprof-mb-86n\">Aluprof MB-86N ST<\/a> \u00a0&#8211; choose this profile when you need a good Uw at a moderate price<\/li>\n\n\n\n<li><a href=\"#aluprof-mb-86n\">Aluprof MB-86N SI<\/a> &#8211; minimally worse Uw than MB-104 SI at a much lower price; choose it when the project requires a low Uw, but MB-104 SI is not in the budget<\/li>\n\n\n\n<li><a href=\"#aluprof-mb-79n\">Aluprof MB-79N ST<\/a> &#8211; the cheapest profile, still providing good thermal performance, but not to the passive standard<\/li>\n\n\n\n<li><a href=\"#aluprof-mb-79n\">Aluprof MB-79N SI<\/a> &#8211; the best thermal parameter\/price ratio, best for projects involving economic solutions<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-red-background-color has-background wp-element-button\" href=\"https:\/\/debesto.com\/en\/price-lists\/windows-from-poland-delivery-price\/\" style=\"border-radius:0px\">Check delivery price<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Comparison of 5 Aluprof systems<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>To make it easier for you to check Aluprof warm aluminium profile differences, we have prepared for you a comparison of thermal parameters and prices of 5 window systems. We made the calculations based on a reference window 1230 x 1480 mm, 3 panes, Ug 0.5 with a warm spacer.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td>Name<\/td><td>Profile drawing<\/td><td>Uw \/ U Factor<\/td><td>Frame+sash <br>height<\/td><td>Price (EUR)<\/td><\/tr><tr><td><strong><a href=\"https:\/\/debesto.com\/en\/windows\/products\/window-aluprof-mb-104-passive\/\">Aluprof MB-104 SI<\/a><\/strong><\/td><td><a href=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2019\/08\/aluprof-mb104-min.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" class=\"wp-image-2555\" style=\"width: 150px\" src=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2019\/08\/aluprof-mb104-min.jpg\" alt=\"Okna Aluminiowe Pasywne Aluprof MB-104 Passive\"><\/a><\/td><td>0,73 \/ 0.13<\/td><td>103 mm<\/td><td>835<\/td><\/tr><tr><td><strong><a href=\"https:\/\/debesto.com\/en\/windows\/products\/aluprof-mb-86us-st-si-aluminium-window-system-2\/\">Aluprof MB-86N ST<\/a><\/strong><\/td><td><a href=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2023\/03\/Aluprof-MB-86N-ST_przekroj.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" class=\"wp-image-30526\" style=\"width: 150px\" src=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2023\/03\/Aluprof-MB-86N-ST_przekroj.jpg\" alt=\"przekr\u00f3j okna Aluprof MB-86N ST\"><\/a><\/td><td>0,85 \/ 0.15<\/td><td>89 mm (extra paid)<br>97 mm<\/td><td>619<\/td><\/tr><tr><td><strong><a href=\"https:\/\/debesto.com\/en\/windows\/products\/aluprof-mb-86us-st-si-aluminium-window-system-2\/\">Aluprof MB-86N SI<\/a><\/strong><\/td><td><a href=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2019\/04\/rysunek-MB-86N-SI-kopia.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" class=\"wp-image-28759\" style=\"width: 150px\" src=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2019\/04\/rysunek-MB-86N-SI-kopia.jpg\" alt=\"Aluprof-MB-86SI-US-rysunek-przekroju\"><\/a><\/td><td>0,8 \/ 0.14<\/td><td>89 mm (extra paid)<br>97 mm<\/td><td>640<\/td><\/tr><tr><td><strong><a href=\"https:\/\/debesto.com\/en\/windows\/products\/aluprof-mb-79n-aluminium-window-system\/\">Aluprof MB-79N ST<\/a><\/strong><\/td><td><a href=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2023\/03\/rys_MB-79N-ST.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" class=\"wp-image-30560\" style=\"width: 150px\" src=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2023\/03\/rys_MB-79N-ST.jpg\" alt=\"Aluprof MB-79N ST przekr\u00f3j\"><\/a><\/td><td>0,94 \/ 0.16<\/td><td>89 mm (extra paid)<br>97 mm<\/td><td>579<\/td><\/tr><tr><td><strong><a href=\"https:\/\/debesto.com\/en\/windows\/products\/aluprof-mb-79n-aluminium-window-system\/\">Aluprof MB-79N SI<\/a><\/strong><\/td><td><a href=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2023\/03\/rys_MB-79N-SI.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" class=\"wp-image-30559\" style=\"width: 150px\" src=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2023\/03\/rys_MB-79N-SI.jpg\" alt=\"Aluprof MB-79N SI przekr\u00f3j\"><\/a><\/td><td>0,83 \/ 0.15<\/td><td>89 mm (extra paid)<br>97 mm<\/td><td>590<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\" id=\"aluprof-mb104si\">Aluprof MB-104 SI<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>if your investor requires warm passive windows, this is a good choice<\/li>\n\n\n\n<li>this profile allows you to obtain the best thermal parameters of all the Aluprof profiles we compared &#8211; Uw 0.73 (U Factor 0.13)<\/li>\n\n\n\n<li>however, the price of this profile is the highest in our comparison<\/li>\n\n\n\n<li>the window also has the highest frame + sash height<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:5%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer uag-hide-desktop uag-hide-tab uag-hide-desktop uag-hide-tab\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2023\/03\/okno1-edited.png\" alt=\"Przekr\u00f3j okna aluminium Aluprof MB-104 Passive\" class=\"wp-image-30533\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\" id=\"aluprof-mb-86n\">Aluprof MB-86N ST, SI<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MB-86N profile is only 0.07 colder than MB-104<\/li>\n\n\n\n<li>SI version (Uw=0.8) is more than 25% cheaper than MB-104, but more expensive than MB-79N\u00a0<\/li>\n\n\n\n<li>is a good choice if your builder expects very warm windows, but is not within the budget for MB-104 windows<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:5%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer uag-hide-desktop uag-hide-tab uag-hide-desktop uag-hide-tab\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/debesto.com\/pl\/wp-content\/uploads\/sites\/1\/2023\/03\/mb-86n-st-si.jpg\" alt=\"przekr\u00f3j okna Aluprof MB-86N ST SI\" class=\"wp-image-30538\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\" id=\"aluprof-mb-79n\">Aluprof MB-79N ST, SI<\/h2>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>it is a solution from the category of more economical profiles with a depth of 70 mm, but has better thermal parameters than many other solutions from the same class<\/li>\n\n\n\n<li>the standard version is the cheapest in our comparison, at the same time it has the worst thermal performance<\/li>\n\n\n\n<li>model 79N ST among the compared profiles allows you to achieve the lowest fold, which is 89 mm<\/li>\n\n\n\n<li>SI version with additional thermal break is a very good, cheaper alternative to the standard version MB-86N<\/li>\n\n\n\n<li>SI version of this profile is the most profitable ratio of the thermal parameter to price<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:5%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer uag-hide-desktop uag-hide-tab uag-hide-desktop uag-hide-tab\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"603\" height=\"600\" src=\"https:\/\/cdn.debesto.com\/web\/assets\/2023\/03\/06091008\/mb-79n-st-si-2-en.jpg\" alt=\"Aluprof MB-79N ST SI profiles\" class=\"wp-image-49788\" srcset=\"https:\/\/cdn.debesto.com\/web\/assets\/2023\/03\/06091008\/mb-79n-st-si-2-en.jpg 603w, https:\/\/cdn.debesto.com\/web\/assets\/2023\/03\/06091008\/mb-79n-st-si-2-en-300x300.jpg 300w, https:\/\/cdn.debesto.com\/web\/assets\/2023\/03\/06091008\/mb-79n-st-si-2-en-150x150.jpg 150w\" sizes=\"(max-width: 603px) 100vw, 603px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>As you can see from the example of just a few Aluprof profiles, aluminium systems allow you to achieve very good thermal parameters. However, there are other choices. If you want to learn more about warm aluminium profiles, check out:<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link has-vivid-red-color has-text-color wp-element-button\" href=\"https:\/\/debesto.com\/en\/reviews\/ranking-of-energy-saving-aluminium-windows\/\" style=\"border-radius:0px\">Ranking of energy-efficient aluminium windows<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<article class=\"post post--tile\">\n  <div class=\"post__image\">\n    <figure class=\"\">\n      <img decoding=\"async\" class=\"\" src=\"https:\/\/cdn.debesto.com\/web\/assets\/2022\/09\/06091139\/konsultacja.jpg\" alt=\"book a consultation with debesto\"\/>\n    <\/figure>\n  <\/div>\n  <div class=\"post__content\">\n    <h2><a href=\"https:\/\/debesto.com\/en\/quick-contact-form\/\" title=\"Book free project consultation\">Are you implementing a project with warm aluminium windows?<\/a><\/h2>\n        <p>Any doubts about which system will be right for your company&#8217;s project? Don`t waste your time on hundreds of phone calls and emails. We are a hub based on more than 200 systems of European window joinery. Our technologist and business consultant will answer any of your questions.<\/p>\n        <a href=\"https:\/\/debesto.com\/en\/quick-contact-form\/\" class=\"btn btn--fill\" title=\"Book free project consultation\"><span>Book free project consultation<\/span><\/a>\n  <\/div>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Aluprof aluminium systems allow to achieve very good thermal performance. Which is the most expensive, which is the cheapest, and which is the warmest? Find out which of these profiles will be suitable for your project. <\/p>\n","protected":false},"author":37,"featured_media":49794,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[4],"tags":[230,226],"class_list":["post-49781","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tests-and-comparisons","tag-aluminium-windows","tag-comparisons"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Comparison of Aluprof warm aluminium window profiles | debesto.com<\/title>\n<meta name=\"description\" content=\"Curious about the performance differences among warm aluminum Aluprof windows? 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