{"id":47,"date":"2026-09-06T07:43:06","date_gmt":"2026-09-06T07:43:06","guid":{"rendered":"https:\/\/serrurefrance.fr\/?page_id=47"},"modified":"2026-10-09T03:36:40","modified_gmt":"2026-10-09T03:36:40","slug":"portes-blindees","status":"publish","type":"page","link":"https:\/\/serrurefrance.fr\/index.php\/portes-blindees\/","title":{"rendered":"Portes blind\u00e9es"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"47\" class=\"elementor elementor-47\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b470004 e-con-full sf-door-hero e-flex e-con e-parent\" data-id=\"b470004\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b470003 e-con-full sf-door-inner sf-door-hero-grid e-flex e-con e-child\" data-id=\"b470003\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b470001 elementor-widget elementor-widget-html\" 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.sf-door-photo{border-radius:14px}\n.page-id-47 .sf-door-hero .sf-door-photo img{aspect-ratio:4\/3}\n.page-id-47 .sf-door-photo img[src*=\"placeholder\"]{opacity:.45}\n.sf-help .sf-door-nav{display:flex;flex-wrap:wrap;gap:10px 24px;margin:0;padding:22px 0;font-size:14px;border-bottom:1px solid #dce2dc}\n.sf-help .sf-door-table-wrap{overflow-x:auto;border:1px solid #dce2dc;border-radius:10px}\n.sf-help .sf-door-table{width:100%;min-width:580px;border-collapse:collapse;background:white;font-size:15px;line-height:1.65;margin:0}\n.sf-help .sf-door-table th,.sf-help .sf-door-table td{padding:20px;text-align:left;vertical-align:top;border:0;border-bottom:1px solid #dce2dc}\n.sf-help .sf-door-table thead th{background:#e9eee4}.sf-help .sf-door-table tbody th{width:23%}.sf-help .sf-door-table tr:last-child>*{border-bottom:0}\n.sf-help .sf-door-table caption{text-align:left;padding:16px 20px;font-weight:600}\n.sf-help .sf-door-two{grid-template-columns:1fr 1fr}\n.page-id-47 .elementor-widget-html{min-width:0;width:100%}\n@media(max-width:800px){.page-id-47 .sf-door-inner{padding:0 22px!important}.page-id-47 .sf-door-hero-grid{grid-template-columns:1fr;gap:28px!important}.page-id-47 .sf-door-hero{padding:28px 0 36px!important}.page-id-47 .sf-door-guide-section{padding:48px 0!important}}\n@media(max-width:650px){.page-id-47 .sf-door-guide-grid,.sf-help .sf-door-two{grid-template-columns:1fr}.sf-help .sf-door-nav{gap:12px 20px}.sf-help .sf-door-table th,.sf-help .sf-door-table td{padding:15px}}\n<\/style><div class=\"sf-help\"><p class=\"sf-eyebrow\">Portes blind\u00e9es \u00b7 S\u00e9curit\u00e9 et choix<\/p><h1>Porte blind\u00e9e :<br>bien choisir son entr\u00e9e.<\/h1><p class=\"sf-lead\">Blindage de la porte existante ou bloc-porte complet ? Comprenez les diff\u00e9rences, les certifications A2P et les \u00e9l\u00e9ments du prix pour pr\u00e9parer un projet adapt\u00e9 \u00e0 votre logement.<\/p><div class=\"sf-actions\"><a href=\"#solutions\" class=\"sf-btn\">Comparer les solutions \u2193<\/a><a href=\"#prix\" class=\"sf-btn sf-btn-light\">Pr\u00e9parer mon budget<\/a><\/div><p class=\"sf-small\">Des rep\u00e8res pour choisir le mat\u00e9riel et comprendre les travaux propos\u00e9s.<\/p><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470002 sf-door-photo elementor-widget elementor-widget-image\" data-id=\"b470002\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1280\" height=\"960\" src=\"https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/10\/porte-blindee-entree.webp\" class=\"attachment-full size-full wp-image-336\" alt=\"Illustration d\u2019une porte blind\u00e9e dans une entr\u00e9e de logement\" srcset=\"https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/10\/porte-blindee-entree.webp 1280w, https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/10\/porte-blindee-entree-300x225.webp 300w, https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/10\/porte-blindee-entree-1024x768.webp 1024w, https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/10\/porte-blindee-entree-768x576.webp 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470005 elementor-widget elementor-widget-html\" data-id=\"b470005\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><div class=\"sf-wrap\"><nav class=\"sf-door-nav\" aria-label=\"Sommaire portes blind\u00e9es\"><a href=\"#comprendre\">Le bloc-porte<\/a><a href=\"#solutions\">Blindage ou remplacement<\/a><a href=\"#a2p\">Les niveaux A2P<\/a><a href=\"#choisir\">Les crit\u00e8res de choix<\/a><a href=\"#prix\">Prix et devis<\/a><a href=\"#pose\">La pose<\/a><a href=\"#questions\">Vos questions<\/a><\/nav><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470006 elementor-widget elementor-widget-html\" data-id=\"b470006\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><section id=\"comprendre\" class=\"sf-section \"><div class=\"sf-wrap\"><div class=\"sf-split\"><div><p class=\"sf-eyebrow\">01 \u00b7 Comprendre<\/p><h2>Une porte blind\u00e9e se choisit comme un ensemble.<\/h2><p>Le bloc-porte comprend le vantail, c\u2019est-\u00e0-dire la partie mobile, le dormant fix\u00e9 \u00e0 l\u2019ouverture, la serrure et les organes de pivotement. Ces \u00e9l\u00e9ments participent ensemble \u00e0 la r\u00e9sistance de l\u2019entr\u00e9e.<\/p><p>Demandez ce que couvre pr\u00e9cis\u00e9ment la proposition : renforcer la porte actuelle, modifier certains \u00e9quipements ou poser un nouveau bloc-porte.<\/p><p><a href=\"https:\/\/a2p-certification.org\/\">Comprendre la notion de bloc-porte avec A2P \u2197<\/a><\/p><\/div><aside class=\"sf-card sf-card-note\"><h3>Trois questions avant de choisir<\/h3><ul class=\"sf-list\"><li>Quel probl\u00e8me souhaitez-vous r\u00e9soudre : protection, fermeture, bruit, courants d\u2019air ?<\/li><li>Quels \u00e9l\u00e9ments de l\u2019entr\u00e9e peuvent \u00eatre conserv\u00e9s apr\u00e8s examen ?<\/li><li>Quelles performances et quelles finitions souhaitez-vous obtenir ?<\/li><\/ul><p>Des photos et les r\u00e9f\u00e9rences visibles aident \u00e0 pr\u00e9parer l\u2019\u00e9change. Les mesures finales et l\u2019\u00e9tat du support doivent \u00eatre v\u00e9rifi\u00e9s sur place.<\/p><\/aside><\/div><\/div><\/section><\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b470017 e-con-full sf-door-guide-section e-flex e-con e-parent\" data-id=\"b470017\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b470016 e-con-full sf-door-inner e-flex e-con e-child\" data-id=\"b470016\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b470007 elementor-widget elementor-widget-html\" data-id=\"b470007\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><div id=\"solutions\" class=\"sf-section-head\" style=\"scroll-margin-top:28px\"><p class=\"sf-eyebrow\">02 \u00b7 Comparer les solutions<\/p><h2>Renforcer ou remplacer ?<\/h2><p>Le choix d\u00e9pend de l\u2019\u00e9tat de l\u2019entr\u00e9e, des contraintes de pose et du r\u00e9sultat recherch\u00e9. Comparez des travaux pr\u00e9cis\u00e9ment d\u00e9crits.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b470014 e-con-full sf-door-guide-grid e-flex e-con e-child\" data-id=\"b470014\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b470010 e-con-full sf-door-guide-card e-flex e-con e-child\" data-id=\"b470010\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b470008 sf-door-photo elementor-widget elementor-widget-image\" data-id=\"b470008\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1547\" height=\"1017\" src=\"https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/af4e8f0c-4d12-461f-8a65-0e895aa6193e.webp\" class=\"attachment-full size-full wp-image-178\" alt=\"Renfort de porte\" srcset=\"https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/af4e8f0c-4d12-461f-8a65-0e895aa6193e.webp 1547w, https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/af4e8f0c-4d12-461f-8a65-0e895aa6193e-300x197.webp 300w, https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/af4e8f0c-4d12-461f-8a65-0e895aa6193e-1024x673.webp 1024w, https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/af4e8f0c-4d12-461f-8a65-0e895aa6193e-768x505.webp 768w, https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/af4e8f0c-4d12-461f-8a65-0e895aa6193e-1536x1010.webp 1536w\" sizes=\"(max-width: 1547px) 100vw, 1547px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470009 elementor-widget elementor-widget-html\" data-id=\"b470009\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><article class=\"sf-card\"><p class=\"sf-eyebrow\">Blindage de la porte existante<\/p><h3>Conserver la porte, \u00e9tudier son renforcement.<\/h3><p>Cette option consiste \u00e0 adapter des renforts \u00e0 l\u2019installation en place. Le projet peut concerner la porte, son encadrement et la fermeture, selon la solution retenue.<\/p><p><strong>\u00c0 v\u00e9rifier : \u00e9tat de la porte, fixations, poids ajout\u00e9, possibilit\u00e9s de renforcement et finition finale.<\/strong><\/p><\/article><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b470013 e-con-full sf-door-guide-card e-flex e-con e-child\" data-id=\"b470013\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b470011 sf-door-photo elementor-widget elementor-widget-image\" data-id=\"b470011\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1544\" height=\"1019\" src=\"https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/59ae5760-aa6a-42dd-913d-c8664dbf9a45.webp\" class=\"attachment-full size-full wp-image-177\" alt=\"Remplacement de l&apos;encadrement\" srcset=\"https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/59ae5760-aa6a-42dd-913d-c8664dbf9a45.webp 1544w, https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/59ae5760-aa6a-42dd-913d-c8664dbf9a45-300x198.webp 300w, https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/59ae5760-aa6a-42dd-913d-c8664dbf9a45-1024x676.webp 1024w, https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/59ae5760-aa6a-42dd-913d-c8664dbf9a45-768x507.webp 768w, https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/59ae5760-aa6a-42dd-913d-c8664dbf9a45-1536x1014.webp 1536w\" sizes=\"(max-width: 1544px) 100vw, 1544px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470012 elementor-widget elementor-widget-html\" data-id=\"b470012\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><article class=\"sf-card\"><p class=\"sf-eyebrow\">Bloc-porte blind\u00e9 complet<\/p><h3>Remplacer l\u2019ensemble de l\u2019entr\u00e9e.<\/h3><p>Cette option pr\u00e9voit une porte et un encadrement avec leurs \u00e9quipements associ\u00e9s. Le devis doit pr\u00e9ciser la m\u00e9thode de pose et le traitement de l\u2019ancien dormant.<\/p><p><strong>\u00c0 v\u00e9rifier : r\u00e9f\u00e9rence du bloc-porte, configuration certifi\u00e9e, dimensions de passage, raccords et finitions.<\/strong><\/p><\/article><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470015 elementor-widget elementor-widget-html\" data-id=\"b470015\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><div class=\"sf-note\"><p><strong>Une serrure certifi\u00e9e ne suffit pas \u00e0 certifier une porte.<\/strong> Demandez le certificat de l\u2019ensemble propos\u00e9, si le devis annonce un bloc-porte certifi\u00e9. <a href=\"https:\/\/a2p-certification.org\/questions-frequentes\/\">Consulter les explications officielles A2P<\/a>.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470018 elementor-widget elementor-widget-html\" data-id=\"b470018\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><section id=\"a2p\" class=\"sf-section sf-section-alt\"><div class=\"sf-wrap\"><div class=\"sf-section-head\"><p class=\"sf-eyebrow\">03 \u00b7 Lire la certification<\/p><h2>A2P BP1, BP2 ou BP3 : quels rep\u00e8res ?<\/h2><p>Pour les blocs-portes d\u2019habitation, la classification BP distingue trois niveaux croissants de r\u00e9sistance \u00e0 l\u2019effraction.<\/p><\/div><div class=\"sf-door-table-wrap\" role=\"region\" aria-label=\"Niveaux A2P BP, tableau d\u00e9filant sur petit \u00e9cran\" tabindex=\"0\"><table class=\"sf-door-table\"><caption>Temps minimaux de r\u00e9sistance lors des essais en laboratoire<\/caption><thead><tr><th scope=\"col\">Classification du bloc-porte<\/th><th scope=\"col\">Temps d\u2019essai<\/th><th scope=\"col\">Rep\u00e8re<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">A2P BP1<\/th><td>5 minutes<\/td>Premier niveau BP.<\/td><\/tr><tr><th scope=\"row\">A2P BP2<\/th><td>10 minutes<\/td>Niveau de r\u00e9sistance sup\u00e9rieur.<\/td><\/tr><tr><th scope=\"row\">A2P BP3<\/th><td>15 minutes<\/td>Niveau le plus \u00e9lev\u00e9 de la classification BP.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"sf-small\" style=\"margin-top:16px\">Source : <a href=\"https:\/\/a2p-certification.org\/porte-blindee\/\">classification officielle des portes blind\u00e9es A2P<\/a>, consult\u00e9e le 10 septembre 2026. Les essais suivent des conditions et des moyens d\u00e9finis ; ces dur\u00e9es ne sont pas une garantie chronom\u00e9tr\u00e9e lors d\u2019un cambriolage r\u00e9el.<\/p><div class=\"sf-split\" style=\"margin-top:32px\"><div><h3>BP pour le bloc-porte, \u00e9toiles pour la serrure<\/h3><p>Les mentions BP1, BP2 et BP3 concernent le bloc-porte. Les \u00e9toiles A2P concernent la serrure. V\u00e9rifiez ces informations s\u00e9par\u00e9ment sur les documents du produit.<\/p><\/div><div><h3>Identifier la r\u00e9f\u00e9rence exacte<\/h3><p>Retrouvez la marque, le mod\u00e8le et la classe sur l\u2019\u00e9tiquette et le certificat. Faites confirmer que les \u00e9quipements et les options propos\u00e9s correspondent \u00e0 la configuration certifi\u00e9e.<\/p><a href=\"https:\/\/a2p-certification.org\/questions-frequentes\/\">Reconna\u00eetre un produit certifi\u00e9 A2P \u2197<\/a><\/div><\/div><\/div><\/section><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470019 elementor-widget elementor-widget-html\" data-id=\"b470019\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><section id=\"choisir\" class=\"sf-section \"><div class=\"sf-wrap\"><div class=\"sf-section-head\"><p class=\"sf-eyebrow\">04 \u00b7 Adapter le projet au logement<\/p><h2>La protection compte. Le confort aussi.<\/h2><p>Pr\u00e9parez votre liste de besoins pour comparer des mod\u00e8les adapt\u00e9s \u00e0 votre entr\u00e9e.<\/p><\/div><div class=\"sf-grid sf-door-two\"><article class=\"sf-card\"><span class=\"sf-number\">01<\/span><h3>L\u2019emplacement<\/h3><p>Une entr\u00e9e d\u2019appartement et une porte expos\u00e9e \u00e0 l\u2019ext\u00e9rieur n\u2019ont pas les m\u00eames contraintes. Pr\u00e9cisez l\u2019exposition, le passage disponible et les besoins d\u2019\u00e9tanch\u00e9it\u00e9.<\/p><\/article><article class=\"sf-card\"><span class=\"sf-number\">02<\/span><h3>Le confort recherch\u00e9<\/h3><p>Demandez les performances acoustiques et thermiques propres au mod\u00e8le. Si une r\u00e9sistance au feu est n\u00e9cessaire, faites pr\u00e9ciser le classement correspondant ; le terme \u00ab blind\u00e9e \u00bb ne suffit pas.<\/p><\/article><article class=\"sf-card\"><span class=\"sf-number\">03<\/span><h3>L\u2019utilisation quotidienne<\/h3><p>V\u00e9rifiez le sens d\u2019ouverture, la largeur utile, le seuil, la facilit\u00e9 de man\u0153uvre et le fonctionnement depuis l\u2019int\u00e9rieur. Pensez aux besoins de tous les occupants.<\/p><\/article><article class=\"sf-card\"><span class=\"sf-number\">04<\/span><h3>Les finitions et les cl\u00e9s<\/h3><p>Comparez les parements, couleurs, poign\u00e9es et accessoires. Faites pr\u00e9ciser le nombre de cl\u00e9s fourni, les conditions de reproduction et les r\u00e9f\u00e9rences des pi\u00e8ces rempla\u00e7ables.<\/p><\/article><\/div><div class=\"sf-note\"><p><strong>Avant de commander :<\/strong> v\u00e9rifiez les \u00e9ventuelles d\u00e9marches aupr\u00e8s du propri\u00e9taire ou de la copropri\u00e9t\u00e9, notamment pour l\u2019aspect ext\u00e9rieur et les travaux envisag\u00e9s. Consultez aussi les conditions de votre assurance. Les contraintes d\u00e9pendent de votre situation.<\/p><\/div><\/div><\/section><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470020 elementor-widget elementor-widget-html\" data-id=\"b470020\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><section id=\"prix\" class=\"sf-section sf-section-alt\"><div class=\"sf-wrap\"><div class=\"sf-split\"><div><p class=\"sf-eyebrow\">05 \u00b7 Prix d\u2019une porte blind\u00e9e<\/p><h2>Comparer le co\u00fbt fourni et pos\u00e9.<\/h2><p>Le budget d\u00e9pend du mod\u00e8le, des dimensions, des options et du travail n\u00e9cessaire sur l\u2019entr\u00e9e existante. Le prix d\u2019une porte seule ne permet pas de conna\u00eetre le co\u00fbt du chantier termin\u00e9.<\/p><p>Une offre \u00ab \u00e0 partir de \u00bb doit \u00eatre rapproch\u00e9e de sa configuration : dimensions pr\u00e9vues, finition, serrure, livraison et pose incluses ou factur\u00e9es s\u00e9par\u00e9ment.<\/p><p>Demandez un devis apr\u00e8s v\u00e9rification de l\u2019ouverture. Pour comparer deux propositions, faites chiffrer les m\u00eames prestations et les m\u00eames performances.<\/p><div class=\"sf-actions\"><a class=\"sf-btn\" href=\"https:\/\/serrurefrance.fr\/index.php\/guides\/comprendre-devis-serrurier\/\">Comprendre un devis de serrurier<\/a><\/div><\/div><aside class=\"sf-card\"><h3>Les postes \u00e0 retrouver dans le devis<\/h3><ul class=\"sf-checks\"><li><strong>Le mat\u00e9riel<\/strong><span>Marque, r\u00e9f\u00e9rence, dimensions, certification annonc\u00e9e, serrure, cl\u00e9s et options.<\/span><\/li><li><strong>La pr\u00e9paration de l\u2019ouverture<\/strong><span>D\u00e9pose, traitement du dormant existant, adaptations et \u00e9vacuation des \u00e9l\u00e9ments retir\u00e9s.<\/span><\/li><li><strong>La pose et les finitions<\/strong><span>Installation, r\u00e9glages, seuil, habillages et \u00e9ventuelles reprises \u00e0 pr\u00e9voir.<\/span><\/li><li><strong>Le prix et les conditions<\/strong><span>Livraison, d\u00e9placement, total TTC, d\u00e9lais, paiement et garanties applicables.<\/span><\/li><\/ul><\/aside><\/div><\/div><\/section><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470021 elementor-widget elementor-widget-html\" data-id=\"b470021\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><section id=\"pose\" class=\"sf-section \"><div class=\"sf-wrap\"><div class=\"sf-split\"><div><p class=\"sf-eyebrow\">06 \u00b7 De la mesure \u00e0 la r\u00e9ception<\/p><h2>Une pose pr\u00e9par\u00e9e, un fonctionnement v\u00e9rifi\u00e9.<\/h2><p>La visite technique permet de confirmer les dimensions, l\u2019\u00e9tat du support et la m\u00e9thode d\u2019installation. Faites pr\u00e9ciser les travaux qui restent \u00e0 votre charge et le d\u00e9roulement de la journ\u00e9e de pose.<\/p><p>\u00c0 la r\u00e9ception, utilisez la porte avec l\u2019installateur : ouverture, fermeture, verrouillage et moyens d\u2019acc\u00e8s. Demandez une d\u00e9monstration de toutes les fonctions.<\/p><a href=\"https:\/\/serrurefrance.fr\/index.php\/2026\/09\/06\/serrure-multipoints-choisir\/\">Comprendre le fonctionnement d\u2019une serrure multipoints \u2192<\/a><\/div><ol class=\"sf-steps\"><li><strong>Avant la commande<\/strong>Valider la r\u00e9f\u00e9rence, le sens d\u2019ouverture, les dimensions, les finitions et les travaux d\u00e9taill\u00e9s.<\/li><li><strong>Avant l\u2019intervention<\/strong>Organiser l\u2019acc\u00e8s au chantier et confirmer la d\u00e9pose, l\u2019\u00e9vacuation et la remise en fermeture.<\/li><li><strong>\u00c0 la r\u00e9ception<\/strong>Signaler toute g\u00eane de man\u0153uvre ou finition \u00e0 reprendre. R\u00e9cup\u00e9rer les cl\u00e9s, la facture, les notices et les documents de certification annonc\u00e9s.<\/li><li><strong>Pour l\u2019entretien<\/strong>Suivre les recommandations du fabricant et faire confirmer la compatibilit\u00e9 avant un remplacement de pi\u00e8ce.<\/li><\/ol><\/div><\/div><\/section><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470022 elementor-widget elementor-widget-html\" data-id=\"b470022\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><section id=\"questions\" class=\"sf-section sf-section-alt\"><div class=\"sf-wrap\"><div class=\"sf-section-head\"><p class=\"sf-eyebrow\">Questions fr\u00e9quentes<\/p><h2>Les r\u00e9ponses avant de choisir.<\/h2><\/div><div class=\"sf-faq\"><details><summary>Peut-on blinder toutes les portes existantes ?<\/summary><p>La faisabilit\u00e9 d\u00e9pend de la porte, de l\u2019encadrement, des fixations et de la solution envisag\u00e9e. Un examen sur place permet de d\u00e9terminer si un renforcement est pertinent ou si un remplacement doit \u00eatre \u00e9tudi\u00e9.<\/p><\/details><details><summary>Une porte blind\u00e9e est-elle automatiquement certifi\u00e9e A2P ?<\/summary><p>Non. Demandez la r\u00e9f\u00e9rence et le certificat correspondant au produit annonc\u00e9. Une appellation commerciale ou la pr\u00e9sence d\u2019une serrure certifi\u00e9e ne suffit pas \u00e0 \u00e9tablir la certification du bloc-porte.<\/p><\/details><details><summary>Faut-il forc\u00e9ment choisir le niveau BP3 ?<\/summary><p>Le choix d\u00e9pend du besoin de protection, du logement, des contraintes et du budget. Faites comparer des mod\u00e8les identifi\u00e9s et v\u00e9rifiez les \u00e9ventuelles exigences de votre contrat d\u2019assurance avant de d\u00e9cider.<\/p><\/details><details><summary>Une porte blind\u00e9e prot\u00e8ge-t-elle aussi du bruit et du froid ?<\/summary><p>Ces performances varient selon le mod\u00e8le et la pose. Demandez les caract\u00e9ristiques acoustiques, thermiques et d\u2019\u00e9tanch\u00e9it\u00e9 annonc\u00e9es pour la configuration choisie, au lieu de les d\u00e9duire de son niveau de protection contre l\u2019effraction.<\/p><\/details><details><summary>Peut-on changer le cylindre plus tard ?<\/summary><p>Cela d\u00e9pend de l\u2019\u00e9quipement. Sur une installation certifi\u00e9e, le nouveau cylindre doit rester dans la configuration pr\u00e9vue par le fabricant. Consultez notre <a href=\"https:\/\/serrurefrance.fr\/index.php\/2026\/09\/06\/cylindre-serrure-choisir-remplacer\/\">guide pour choisir et remplacer un cylindre<\/a> et les <a href=\"https:\/\/a2p-certification.org\/questions-frequentes\/\">pr\u00e9cisions A2P sur les pi\u00e8ces compatibles<\/a>.<\/p><\/details><details><summary>Que faire si la porte a \u00e9t\u00e9 forc\u00e9e ?<\/summary><p>Faites examiner les dommages avant de d\u00e9cider d\u2019un renforcement ou d\u2019un remplacement complet. Notre <a href=\"https:\/\/serrurefrance.fr\/index.php\/2026\/09\/06\/securiser-porte-apres-effraction\/\">guide apr\u00e8s une effraction<\/a> pr\u00e9sente les pr\u00e9cautions et les informations \u00e0 pr\u00e9parer pour la remise en s\u00e9curit\u00e9.<\/p><\/details><\/div><\/div><\/section><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b470023 elementor-widget elementor-widget-html\" data-id=\"b470023\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"sf-help\"><section id=\"suite\" class=\"sf-section sf-dark\"><div class=\"sf-wrap\"><div class=\"sf-split\"><div><p class=\"sf-eyebrow\">Pr\u00e9parer votre projet<\/p><h2>Penser aussi aux autres acc\u00e8s.<\/h2><p>La porte d\u2019entr\u00e9e fait partie de la protection du logement. Retrouvez les points \u00e0 examiner pour les fen\u00eatres, le garage et les acc\u00e8s secondaires.<\/p><\/div><div><div class=\"sf-actions\"><a class=\"sf-btn sf-btn-gold\" href=\"https:\/\/serrurefrance.fr\/index.php\/securiser-son-logement\/\">S\u00e9curiser son logement<\/a><a class=\"sf-btn sf-btn-light\" href=\"https:\/\/serrurefrance.fr\/index.php\/serrures\/\">Explorer les guides serrures<\/a><\/div><p class=\"sf-small\">SerrureFrance est un site d\u2019information. Il ne vend ni ne pose de portes blind\u00e9es.<\/p><\/div><\/div><\/div><\/section><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Portes blind\u00e9es \u00b7 S\u00e9curit\u00e9 et choix Porte blind\u00e9e :bien choisir son entr\u00e9e. Blindage de la porte existante ou bloc-porte complet ? Comprenez les diff\u00e9rences, les certifications A2P et les \u00e9l\u00e9ments du prix pour pr\u00e9parer un projet adapt\u00e9 \u00e0 votre logement. Comparer les solutions \u2193Pr\u00e9parer mon budget Des rep\u00e8res pour choisir le mat\u00e9riel et comprendre les [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-47","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Porte blind\u00e9e : prix et s\u00e9curit\u00e9 | SerrureFrance.fr<\/title>\n<meta name=\"description\" content=\"Tout savoir sur la porte blind\u00e9e : niveaux de s\u00e9curit\u00e9, certifications, prix et conseils pour choisir une solution adapt\u00e9e \u00e0 votre logement.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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