{"id":316,"date":"2026-03-06T09:20:14","date_gmt":"2026-03-06T14:20:14","guid":{"rendered":"https:\/\/builtrighthomeguide.com\/?p=316"},"modified":"2026-03-06T09:20:16","modified_gmt":"2026-03-06T14:20:16","slug":"ice-on-windows-winter","status":"publish","type":"post","link":"https:\/\/builtrighthomeguide.com\/fr\/ice-on-windows-winter\/","title":{"rendered":"Pourquoi La Glace Se Forme-t-elle Sur Les Rebords De Fen\u00eatre En Hiver (Et Comment l'Emp\u00eacher)"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Pendant les hivers rigoureux du Canada, il est fr\u00e9quent que les propri\u00e9taires remarquent la formation de glace sur leurs appuis de fen\u00eatre. Au d\u00e9but, cela peut sembler inoffensif, mais une accumulation r\u00e9p\u00e9t\u00e9e de glace peut entra\u00eener des d\u00e9g\u00e2ts caus\u00e9s par l'eau, la formation de moisissures et m\u00eame la d\u00e9t\u00e9rioration des cadres de fen\u00eatres.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comprendre pourquoi la glace se forme sur les fen\u00eatres en hiver peut vous aider \u00e0 r\u00e9soudre le probl\u00e8me avant qu'il ne cause des dommages.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pourquoi La Glace Se Forme-t-elle Sur Les Rebords De Fen\u00eatre?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La glace sur les rebords de fen\u00eatre commence g\u00e9n\u00e9ralement par de la condensation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsque l'air chaud int\u00e9rieur contenant de l'humidit\u00e9 entre en contact avec la vitre froide d'une fen\u00eatre, de la condensation se forme et peut geler lorsque les temp\u00e9ratures descendent bien en dessous de z\u00e9ro. Ce processus est d\u00e9crit en d\u00e9tail par <strong><a href=\"https:\/\/ressources-naturelles.canada.ca\/efficacite-energetique\/efficacite-energetique-maison\/emprisonnons-chaleur-section-8-amelioration-efficacite-energetique-fenetres-portes-exterieurs?_gl=1*h7a4xz*_ga*MTkwNDczMTAyNC4xNzY4NTIzNzY3*_ga_C2N57Y7DX5*czE3NzMxNTEwMTEkbzEwJGcwJHQxNzczMTUxMDExJGo2MCRsMCRoMA..\" data-type=\"link\" data-id=\"https:\/\/natural-resources.canada.ca\/energy-efficiency\/home-energy-efficiency\/keeping-heat-section-8-upgrading-windows-exterior-doors\" target=\"_blank\" rel=\"noopener\">Ressources Naturelles Canada<\/a><\/strong>, qui explique comment les surfaces froides des fen\u00eatres provoquent souvent une accumulation d'humidit\u00e9 pendant l'hiver.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce ph\u00e9nom\u00e8ne se produit le plus souvent dans les climats nordiques o\u00f9 les temp\u00e9ratures hivernales descendent r\u00e9guli\u00e8rement en dessous de \u221220 \u00b0C.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Les causes courantes comprennent :<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Humidit\u00e9 \u00e9lev\u00e9e \u00e0 l'int\u00e9rieur<\/strong><br>Si votre maison est trop humide, davantage de condensation se formera sur les fen\u00eatres.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mauvaise circulation de l'air pr\u00e8s de la fen\u00eatre<\/strong><br>Les rideaux ferm\u00e9s, les stores ou les meubles qui bloquent la circulation de l'air peuvent emprisonner l'air chaud contre la fen\u00eatre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Temp\u00e9ratures ext\u00e9rieures tr\u00e8s froides<\/strong><br>M\u00eame les bonnes fen\u00eatres peuvent geler si le taux d'humidit\u00e9 est suffisamment \u00e9lev\u00e9 et que les temp\u00e9ratures descendent bien en dessous de z\u00e9ro.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fen\u00eatres anciennes ou moins efficaces<\/strong><br>Les fen\u00eatres \u00e0 simple vitrage ou \u00e0 double vitrage ancien ont tendance \u00e0 \u00eatre beaucoup plus froides, ce qui augmente la condensation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si vous souhaitez mieux comprendre la condensation, lisez notre guide sur les raisons pour lesquelles les fen\u00eatres se couvrent de condensation en hiver.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Les signes indiquant que l'accumulation de glace pourrait devenir un probl\u00e8me<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Il est normal que les fen\u00eatres givrent occasionnellement par temps extr\u00eamement froid. Cependant, une importante accumulation de glace peut causer des probl\u00e8mes tels que :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\">De l'eau coule sur le rebord de la fen\u00eatre.<\/li>\n\n\n\n<li class=\"\">Cadres ou moulures en bois endommag\u00e9s<\/li>\n\n\n\n<li class=\"\">D\u00e9veloppement de moisissures autour des fen\u00eatres<\/li>\n\n\n\n<li class=\"\">Peinture \u00e9caill\u00e9e ou dommages aux cloisons s\u00e8ches<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsque la glace fond pendant la journ\u00e9e, l'eau peut s'infiltrer dans les mat\u00e9riaux environnants et causer des dommages \u00e0 long terme.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Comment emp\u00eacher la formation de glace sur les fen\u00eatres<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La cl\u00e9 est de r\u00e9duire l'humidit\u00e9 int\u00e9rieure et d'am\u00e9liorer la circulation de l'air autour de la fen\u00eatre.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lower indoor humidity<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In winter, indoor humidity should usually stay around 30\u201340% depending on outdoor temperature.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can learn more in our guide on what indoor humidity should be in winter in Canada.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Improve air circulation<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Make sure warm air can reach the window.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Try to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\">open curtains or blinds during the day<\/li>\n\n\n\n<li class=\"\">avoid blocking vents near windows<\/li>\n\n\n\n<li class=\"\">keep furniture slightly away from exterior walls<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Use ventilation properly<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bathroom fans and kitchen fans remove moisture from the home.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ventilation systems such as HRVs also help manage indoor humidity during winter.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Wipe condensation early<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If you notice water forming on the glass, wiping it away can prevent it from freezing and building up into thicker ice.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">When Ice on Windows Means a Bigger Problem<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If ice forms every day throughout winter, it could mean:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\">humidity levels are too high<\/li>\n\n\n\n<li class=\"\">ventilation is insufficient<\/li>\n\n\n\n<li class=\"\">windows are poorly insulated<\/li>\n\n\n\n<li class=\"\">air leaks are present around the frame<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In these cases, improving ventilation or sealing air leaks can often solve the issue.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">The Bottom Line<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ice on window sills in winter is usually caused by excess indoor humidity meeting very cold glass surfaces.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Occasional frost during extreme cold can be normal, but persistent ice buildup should be addressed to prevent damage to your home.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Managing humidity, improving airflow, and maintaining proper ventilation can greatly reduce condensation and ice formation on windows.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Related Articles<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><a href=\"https:\/\/builtrighthomeguide.com\/fr\/why-windows-condense-in-winter\/\" data-type=\"link\" data-id=\"https:\/\/builtrighthomeguide.com\/why-windows-condense-in-winter\/\">Pourquoi Les Fen\u00eatres S'Embuent-elles En Hiver?<\/a><\/li>\n\n\n\n<li class=\"\"><a href=\"https:\/\/builtrighthomeguide.com\/fr\/why-windows-frost-up-in-winter\/\" data-type=\"link\" data-id=\"https:\/\/builtrighthomeguide.com\/why-windows-frost-up-in-winter\/\">Why Windows Frost Up in Winter (And When It\u2019s a Problem)<\/a><\/li>\n\n\n\n<li class=\"\"><a href=\"https:\/\/builtrighthomeguide.com\/fr\/indoor-humidity-winter-canada\/\" data-type=\"link\" data-id=\"https:\/\/builtrighthomeguide.com\/indoor-humidity-winter-canada\/\">What Indoor Humidity Should Be in Winter in Canada<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>In cold Canadian winters, it\u2019s common for homeowners to notice ice forming on their window sills. At first it might look harmless, but repeated ice buildup can lead to water damage, mold, and even ruined window frames. Understanding why ice forms on windows in winter can help you fix the problem before it causes damage. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":318,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[14],"tags":[],"class_list":["post-316","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-home-maintenance-repairs"],"_links":{"self":[{"href":"https:\/\/builtrighthomeguide.com\/fr\/wp-json\/wp\/v2\/posts\/316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/builtrighthomeguide.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/builtrighthomeguide.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/builtrighthomeguide.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/builtrighthomeguide.com\/fr\/wp-json\/wp\/v2\/comments?post=316"}],"version-history":[{"count":2,"href":"https:\/\/builtrighthomeguide.com\/fr\/wp-json\/wp\/v2\/posts\/316\/revisions"}],"predecessor-version":[{"id":321,"href":"https:\/\/builtrighthomeguide.com\/fr\/wp-json\/wp\/v2\/posts\/316\/revisions\/321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/builtrighthomeguide.com\/fr\/wp-json\/wp\/v2\/media\/318"}],"wp:attachment":[{"href":"https:\/\/builtrighthomeguide.com\/fr\/wp-json\/wp\/v2\/media?parent=316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/builtrighthomeguide.com\/fr\/wp-json\/wp\/v2\/categories?post=316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/builtrighthomeguide.com\/fr\/wp-json\/wp\/v2\/tags?post=316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}