{"id":19141,"date":"2026-09-24T16:37:58","date_gmt":"2026-09-24T14:37:58","guid":{"rendered":"https:\/\/kommerling.be\/?page_id=19141"},"modified":"2026-09-25T10:48:25","modified_gmt":"2026-09-25T08:48:25","slug":"choisir-fenetres-portes","status":"publish","type":"page","link":"https:\/\/kommerling.be\/fr\/renovation\/choisir-fenetres-portes\/","title":{"rendered":"8 points \u00e0 v\u00e9rifier pour vos fen\u00eatres et portes en r\u00e9novation"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"19141\" class=\"elementor elementor-19141 elementor-19107\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e97d9c6 e-flex e-con-boxed e-con e-parent\" data-id=\"e97d9c6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b7df3b2 elementor-widget elementor-widget-html\" data-id=\"b7df3b2\" 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.reno-btn:hover{background:#eaf6fd;color:#0078c0}@media(max-width:900px){.reno-guide{padding-top:110px}.reno-guide .reno-hero{gap:4%;margin-bottom:55px}.reno-guide .reno-hero-image{height:480px}.reno-guide .reno-hero-content{padding-right:20px}.reno-guide .reno-benefits{grid-template-columns:repeat(2,1fr)}.reno-guide .reno-points{gap:40px}.reno-guide .reno-conclusion-inner{gap:30px}}@media(max-width:650px){.reno-guide{padding-top:90px}.reno-guide .reno-hero{display:block}.reno-guide .reno-hero-image{height:360px;border-radius:8px 8px 38% 8px}.reno-guide .reno-hero-content{padding:28px 22px}.reno-guide h1{font-size:39px}.reno-guide .reno-btn{font-size:17px;min-width:0;width:100%}.reno-guide .reno-actions{align-items:stretch}.reno-guide .reno-section{padding:50px 0}.reno-guide .reno-intro{padding-top:0}.reno-guide .reno-benefits,.reno-guide .reno-points,.reno-guide .reno-photo-row,.reno-guide .reno-conclusion-inner{grid-template-columns:1fr;gap:32px}.reno-guide .reno-photo-row{margin:55px 0 0}.reno-guide .reno-photo-row img,.reno-guide .reno-conclusion img{height:300px}.reno-guide .reno-faq{padding:60px 0}.reno-guide .reno-final h2{font-size:33px}}\n<\/style><article class=\"reno-guide\" lang=\"fr\"><header class=\"reno-hero\"><img decoding=\"async\" class=\"reno-hero-image\" src=\"https:\/\/kommerling.be\/wp-content\/uploads\/2026\/09\/Kommerling-Oostende-Gistel-Jabbeke-42-scaled.jpg\" alt=\"Maison r\u00e9nov\u00e9e avec fen\u00eatres K\u00f6mmerling en Belgique\"><div class=\"reno-hero-content\"><span class=\"reno-label\">CONSEILS R\u00c9NOVATION<\/span><h1>8 points \u00e0 v\u00e9rifier pour vos fen\u00eatres et portes en r\u00e9novation<\/h1><p>R\u00e9nover sa maison commence souvent par une question: quelles fen\u00eatres et portes conviennent vraiment au b\u00e2timent? Votre choix influence la consommation d\u2019\u00e9nergie, le confort et l\u2019aspect de la fa\u00e7ade.<\/p><div class=\"reno-actions\"><a class=\"reno-btn\" href=\"\/fr\/offre-de-prix-gratuit\/\">Demander un devis sur mesure<span aria-hidden=\"true\">\u2192<\/span><\/a><a class=\"reno-btn reno-btn-outline\" href=\"\/fr\/points-de-distribution\/\">Trouver un professionnel SELECT<span aria-hidden=\"true\">\u2192<\/span><\/a><\/div><\/div><\/header><section class=\"reno-section reno-intro\"><div class=\"reno-wrap\"><h2 class=\"reno-heading\">Bien choisir ses <strong>fen\u00eatres et portes<\/strong> en r\u00e9novation<\/h2><p class=\"reno-lead\">Voici huit points pour choisir des menuiseries \u00e9conomes en \u00e9nergie, avec des profil\u00e9s adapt\u00e9s, un vitrage performant et une pose soign\u00e9e. Ils vous aideront \u00e0 comparer des devis sur des bases concr\u00e8tes.<\/p><div class=\"reno-benefits\"><div class=\"reno-benefit\"><span class=\"reno-icon\">1<\/span><p>V\u00e9rifiez la valeur Uf du profil\u00e9 et la valeur Uw de la fen\u00eatre compl\u00e8te.<\/p><\/div><div class=\"reno-benefit\"><span class=\"reno-icon\">2<\/span><p>Un profil\u00e9 fin augmente la surface vitr\u00e9e et l\u2019apport de lumi\u00e8re naturelle.<\/p><\/div><div class=\"reno-benefit\"><span class=\"reno-icon\">3<\/span><p>Le vitrage et les joints contribuent \u00e0 l\u2019isolation thermique et acoustique.<\/p><\/div><div class=\"reno-benefit\"><span class=\"reno-icon\">4<\/span><p>La s\u00e9curit\u00e9 et la facilit\u00e9 d\u2019entretien m\u00e9ritent autant d\u2019attention que le design.<\/p><\/div><div class=\"reno-benefit\"><span class=\"reno-icon\">5<\/span><p>Une pose correcte est indispensable pour profiter des performances annonc\u00e9es.<\/p><\/div><\/div><\/div><\/section><section class=\"reno-section\"><div class=\"reno-wrap\"><div class=\"reno-points-title\"><h2 class=\"reno-heading\"><strong>8 points essentiels<\/strong> pour une r\u00e9novation performante<\/h2><\/div><div class=\"reno-points\"><div class=\"reno-point\"><span class=\"reno-num\">01<\/span><h3>Isolation thermique du profil\u00e9<\/h3><div class=\"reno-copy\"><p>La valeur Uf d\u00e9crit la transmission de chaleur \u00e0 travers le profil\u00e9: plus elle est basse, mieux le profil\u00e9 isole. La valeur Uw concerne la fen\u00eatre enti\u00e8re, vitrage compris.<\/p><p>Comparez des fen\u00eatres de m\u00eames dimensions avec le vitrage envisag\u00e9. K\u00f6mmerling annonce pour le syst\u00e8me 88 MD une valeur Uf jusqu\u2019\u00e0 0,87 W\/m\u00b2K, mais la valeur finale d\u00e9pend de la configuration.<\/p><\/div><\/div><div class=\"reno-point\"><span class=\"reno-num\">02<\/span><h3>Profil\u00e9s fins et fa\u00e7ade \u00e9pur\u00e9e<\/h3><div class=\"reno-copy\"><p>La largeur visible du cadre et de l\u2019ouvrant d\u00e9termine la place laiss\u00e9e au verre. Des lignes plus fines apportent davantage de lumi\u00e8re et une apparence plus calme.<\/p><p>Avec son ouvrant affleurant, Horizon convient aux r\u00e9novations qui recherchent un dessin contemporain. V\u00e9rifiez toutefois l\u2019harmonie avec le rythme et les mat\u00e9riaux de la fa\u00e7ade existante.<\/p><\/div><\/div><div class=\"reno-point\"><span class=\"reno-num\">03<\/span><h3>Qualit\u00e9 du vitrage<\/h3><div class=\"reno-copy\"><p>Le vitrage joue un r\u00f4le majeur dans la performance de la fen\u00eatre. Double vitrage \u00e0 haut rendement, triple vitrage, contr\u00f4le solaire ou vitrage acoustique r\u00e9pondent \u00e0 des besoins diff\u00e9rents.<\/p><p>La meilleure option d\u00e9pend aussi de l\u2019orientation, de la ventilation et de l\u2019isolation du reste de la maison. Demandez la composition exacte du vitrage dans le devis.<\/p><\/div><\/div><div class=\"reno-point\"><span class=\"reno-num\">04<\/span><h3>Confort acoustique<\/h3><div class=\"reno-copy\"><p>Une rue anim\u00e9e, une voie ferr\u00e9e ou un a\u00e9roport peuvent rendre l\u2019isolation phonique prioritaire. Le verre, les joints et la qualit\u00e9 de la pose travaillent ensemble.<\/p><p>Une \u00e9tanch\u00e9it\u00e9 centrale suppl\u00e9mentaire, comme sur le 76 MD, peut am\u00e9liorer le confort. Demandez les performances du ch\u00e2ssis complet pour votre configuration.<\/p><\/div><\/div><\/div><div class=\"reno-photo-row\"><img decoding=\"async\" src=\"https:\/\/kommerling.be\/wp-content\/uploads\/2026\/09\/Kommerling-Oostende-Gistel-Jabbeke-29-scaled.jpg\" loading=\"lazy\" alt=\"Pi\u00e8ce de vie r\u00e9nov\u00e9e avec fen\u00eatres et porte-fen\u00eatre K\u00f6mmerling\"><div><h2>Regardez la fen\u00eatre dans son ensemble<\/h2><p>Profil\u00e9, vitrage, ferrures et pose doivent former une solution coh\u00e9rente. Comparez la configuration r\u00e9ellement propos\u00e9e pour votre maison.<\/p><a class=\"reno-btn\" href=\"\/fr\/points-de-distribution\/\">Trouver un professionnel SELECT<span aria-hidden=\"true\">\u2192<\/span><\/a><\/div><\/div><div class=\"reno-points\"><div class=\"reno-point\"><span class=\"reno-num\">05<\/span><h3>S\u00e9curit\u00e9 contre l\u2019effraction<\/h3><div class=\"reno-copy\"><p>La r\u00e9sistance d\u00e9pend du profil\u00e9, de la quincaillerie, du vitrage et du montage. La classe RC2 est une r\u00e9f\u00e9rence utile pour de nombreuses habitations.<\/p><p>Si la s\u00e9curit\u00e9 est importante, demandez quelle classe atteint l\u2019\u00e9l\u00e9ment complet et envisagez un vitrage feuillet\u00e9 ainsi qu\u2019une fermeture multipoints.<\/p><\/div><\/div><div class=\"reno-point\"><span class=\"reno-num\">06<\/span><h3>Entretien et dur\u00e9e de vie<\/h3><div class=\"reno-copy\"><p>Les profil\u00e9s en PVC demandent peu d\u2019entretien courant. Nettoyez-les avec de l\u2019eau ti\u00e8de et un produit doux, puis v\u00e9rifiez p\u00e9riodiquement les ferrures et les joints.<\/p><p>Renseignez-vous sur les conditions de garantie de la configuration choisie et conservez les instructions d\u2019entretien fournies par le professionnel.<\/p><\/div><\/div><div class=\"reno-point\"><span class=\"reno-num\">07<\/span><h3>Durabilit\u00e9 et circularit\u00e9<\/h3><div class=\"reno-copy\"><p>Une r\u00e9novation efficace r\u00e9duit les pertes de chaleur. La dur\u00e9e de vie et la possibilit\u00e9 de recycler les mat\u00e9riaux comptent \u00e9galement dans le choix.<\/p><p>K\u00f6mmerling utilise du PVC recycl\u00e9 dans ses profil\u00e9s et organise la r\u00e9utilisation de mati\u00e8res issues d\u2019anciennes menuiseries. La performance \u00e0 long terme d\u00e9pend aussi d\u2019un entretien et d\u2019une pose corrects.<\/p><\/div><\/div><div class=\"reno-point\"><span class=\"reno-num\">08<\/span><h3>Pose et raccords au b\u00e2timent<\/h3><div class=\"reno-copy\"><p>Une bonne fen\u00eatre mal pos\u00e9e peut cr\u00e9er des courants d\u2019air ou des infiltrations. Le raccord avec le mur existant doit \u00eatre \u00e9tanche \u00e0 l\u2019air et \u00e0 l\u2019eau tout en pr\u00e9servant l\u2019isolation.<\/p><p>Faites pr\u00e9ciser le d\u00e9montage, les seuils, la fixation et les finitions dans le devis. Un professionnel SELECT peut \u00e9valuer ces points sur place.<\/p><\/div><\/div><\/div><\/div><\/section><section class=\"reno-conclusion\"><div class=\"reno-wrap reno-conclusion-inner\"><div><h2 class=\"reno-heading\">Comment faire le bon choix pour votre r\u00e9novation ?<\/h2><p>Commencez par vos priorit\u00e9s: chaleur, bruit, s\u00e9curit\u00e9, lumi\u00e8re ou aspect de la fa\u00e7ade. Demandez ensuite les valeurs de la fen\u00eatre ou de la porte compl\u00e8te et un descriptif pr\u00e9cis de la pose. Un professionnel SELECT K\u00f6mmerling pourra vous aider \u00e0 choisir le syst\u00e8me adapt\u00e9 au b\u00e2timent existant.<\/p><\/div><img decoding=\"async\" src=\"https:\/\/kommerling.be\/wp-content\/uploads\/2026\/09\/Kommerling-Oostende-Gistel-Jabbeke-23-scaled.jpg\" loading=\"lazy\" alt=\"Fen\u00eatre blanche K\u00f6mmerling dans une fa\u00e7ade en briques\"><\/div><\/section><section class=\"reno-faq\"><div class=\"reno-wrap\"><h2 class=\"reno-heading\">Questions fr\u00e9quentes sur les fen\u00eatres et portes en r\u00e9novation<\/h2><details open><summary>Quand faut-il remplacer les fen\u00eatres?<\/summary><p>Courants d\u2019air, condensation entre les vitres, ferrures difficiles \u00e0 man\u0153uvrer ou vitrages peu isolants sont des signes \u00e0 examiner. Un professionnel peut \u00e9valuer si le vitrage seul ou la fen\u00eatre enti\u00e8re doit \u00eatre remplac\u00e9.<\/p><\/details><details><summary>Quelle diff\u00e9rence entre Uf et Uw?<\/summary><p>Uf mesure le profil\u00e9; Uw mesure la fen\u00eatre compl\u00e8te, vitrage et intercalaire compris. Pour comparer des offres, demandez la valeur Uw de chaque fen\u00eatre propos\u00e9e.<\/p><\/details><details><summary>Un profil\u00e9 fin est-il solide?<\/summary><p>La solidit\u00e9 d\u00e9pend de la conception compl\u00e8te, des renforts, des dimensions et de la pose. Demandez la fiche technique de la configuration retenue.<\/p><\/details><details><summary>Le triple vitrage est-il toujours n\u00e9cessaire?<\/summary><p>Non. Il est pertinent dans certaines r\u00e9novations tr\u00e8s isol\u00e9es, mais l\u2019orientation, la ventilation et les autres parois doivent aussi \u00eatre prises en compte.<\/p><\/details><details><summary>Puis-je obtenir une prime pour de nouvelles fen\u00eatres?<\/summary><p>Les aides d\u00e9pendent de la r\u00e9gion, de votre logement et des conditions en vigueur. V\u00e9rifiez les crit\u00e8res officiels avant de commander les travaux.<\/p><\/details><details><summary>Pourquoi la pose est-elle si importante?<\/summary><p>Elle assure les raccords \u00e0 l\u2019air et \u00e0 l\u2019eau, limite les ponts thermiques et pr\u00e9serve le confort acoustique. Demandez une description pr\u00e9cise de la m\u00e9thode de pose.<\/p><\/details><\/div><\/section><section class=\"reno-final\"><div class=\"reno-wrap\"><h2>Un projet de r\u00e9novation avec K\u00f6mmerling ?<\/h2><p>Parlez de votre habitation et de vos attentes \u00e0 un professionnel SELECT pr\u00e8s de chez vous.<\/p><div class=\"reno-actions\"><a class=\"reno-btn\" href=\"\/fr\/points-de-distribution\/\">Trouver un professionnel SELECT<span aria-hidden=\"true\">\u2192<\/span><\/a><a class=\"reno-btn reno-btn-outline\" href=\"\/fr\/offre-de-prix-gratuit\/\">Demander un devis sur mesure<span aria-hidden=\"true\">\u2192<\/span><\/a><\/div><\/div><\/section><\/article>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>CONSEILS R\u00c9NOVATION 8 points \u00e0 v\u00e9rifier pour vos fen\u00eatres et portes en r\u00e9novation R\u00e9nover sa maison commence souvent par une question: quelles fen\u00eatres et portes conviennent vraiment au b\u00e2timent? Votre choix influence la consommation d\u2019\u00e9nergie, le confort et l\u2019aspect de la fa\u00e7ade. Demander un devis sur mesure\u2192Trouver un professionnel SELECT\u2192 Bien choisir ses fen\u00eatres et [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"content-type":"","_genesis_title":"","_genesis_description":"","footnotes":"","_wp_rev_ctl_limit":""},"class_list":["post-19141","page","type-page","status-publish","hentry"],"acf":[],"meta_all":[],"meta_all_flat":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fen\u00eatres et portes en r\u00e9novation : 8 points cl\u00e9s | K\u00f6mmerling<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez 8 points pour choisir vos fen\u00eatres et portes en r\u00e9novation: isolation, vitrage, s\u00e9curit\u00e9, durabilit\u00e9 et pose.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kommerling.be\/fr\/renovation\/choisir-fenetres-portes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fen\u00eatres et portes en r\u00e9novation : 8 points cl\u00e9s | K\u00f6mmerling\" \/>\n<meta property=\"og:description\" content=\"D\u00e9couvrez 8 points pour choisir vos fen\u00eatres et portes en r\u00e9novation: isolation, vitrage, s\u00e9curit\u00e9, durabilit\u00e9 et pose.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kommerling.be\/fr\/renovation\/choisir-fenetres-portes\/\" \/>\n<meta property=\"og:site_name\" content=\"K\u00f6mmerling\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-25T08:48:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kommerling.be\/wp-content\/uploads\/2026\/09\/Kommerling-Oostende-Gistel-Jabbeke-42-scaled.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/kommerling.be\\\/fr\\\/renovation\\\/choisir-fenetres-portes\\\/\",\"url\":\"https:\\\/\\\/kommerling.be\\\/fr\\\/renovation\\\/choisir-fenetres-portes\\\/\",\"name\":\"Fen\u00eatres et portes en r\u00e9novation : 8 points cl\u00e9s | K\u00f6mmerling\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/kommerling.be\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/kommerling.be\\\/fr\\\/renovation\\\/choisir-fenetres-portes\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/kommerling.be\\\/fr\\\/renovation\\\/choisir-fenetres-portes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/kommerling.be\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Kommerling-Oostende-Gistel-Jabbeke-42-scaled.jpg\",\"datePublished\":\"2026-09-24T14:37:58+00:00\",\"dateModified\":\"2026-09-25T08:48:25+00:00\",\"description\":\"D\u00e9couvrez 8 points pour choisir vos fen\u00eatres et portes en r\u00e9novation: isolation, vitrage, s\u00e9curit\u00e9, durabilit\u00e9 et pose.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/kommerling.be\\\/fr\\\/renovation\\\/choisir-fenetres-portes\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/kommerling.be\\\/fr\\\/renovation\\\/choisir-fenetres-portes\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/kommerling.be\\\/fr\\\/renovation\\\/choisir-fenetres-portes\\\/#primaryimage\",\"url\":\"https:\\\/\\\/kommerling.be\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Kommerling-Oostende-Gistel-Jabbeke-42-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/kommerling.be\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Kommerling-Oostende-Gistel-Jabbeke-42-scaled.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/kommerling.be\\\/fr\\\/renovation\\\/choisir-fenetres-portes\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/kommerling.be\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"8 points \u00e0 v\u00e9rifier pour vos fen\u00eatres et portes en r\u00e9novation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/kommerling.be\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/kommerling.be\\\/fr\\\/\",\"name\":\"K\u00f6mmerling - 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