{"id":18452,"date":"2026-06-01T19:32:38","date_gmt":"2026-06-01T14:02:38","guid":{"rendered":"https:\/\/aluminiummagazine.com\/mag\/?p=18452"},"modified":"2026-06-01T19:32:40","modified_gmt":"2026-06-01T14:02:40","slug":"double-storm-doors-french-doors","status":"publish","type":"post","link":"https:\/\/aluminiummagazine.com\/mag\/doors\/double-storm-doors-french-doors.html","title":{"rendered":"Double Storm Doors for French Doors and Wide Entrances"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">French doors are beautiful. Two panels swing open to create a wide, welcoming entry. But that double\u2011door design also creates a double\u2011sized problem when it comes to weather protection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A single storm door won&#8217;t cover both panels. One door would remain exposed to rain, wind, and UV damage. The solution is a double storm door system: two matching storm doors, one for each leaf, that work together as a single protective barrier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Double storm doors are more complex than single doors. The center meeting point (astragal) must seal tightly. The frames must align perfectly. And the entire assembly must handle wind loads across a wider span without sagging.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">This guide covers everything you need to know: astragal design, aluminum frame requirements, installation challenges, and which configurations work best for French doors.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Why French Doors Need Double Storm Protection<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">French doors have two independently swinging panels. The active leaf (with handles and lock) opens frequently. The inactive leaf (with top and bottom bolts) opens only when you want the full width.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Without storm doors:<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rain drives into the center gap between the two doors<\/li>\n\n\n\n<li>Wind pressure pushes both panels inward, stressing the lock<\/li>\n\n\n\n<li>UV fades the finish on both leaves unevenly<\/li>\n\n\n\n<li>The inactive leaf&#8217;s bolts can freeze or corrode<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A single wide storm door won&#8217;t work because it would have to swing outward and block the French door handles. The only practical solution is a pair of storm doors: one for each leaf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For a foundational understanding of storm door protection, see our <a href=\"https:\/\/aluminiummagazine.com\/mag\/doors\/what-do-storm-doors-do-for-home.html\"><strong>what do storm doors do for a home guide<\/strong><\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">The Critical Component: The Astragal<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The astragal is the vertical profile where the two storm doors meet. It&#8217;s the most important\u2014and most failure\u2011prone\u2014part of a double storm door system.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What an astragal does:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Seals the gap between the two storm doors<\/li>\n\n\n\n<li>Provides a locking point for the inactive leaf<\/li>\n\n\n\n<li>Transfers wind loads from one door to the other<\/li>\n\n\n\n<li>Prevents water from driving through the center seam<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Astragal types:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Type<\/th><th class=\"has-text-align-center\" data-align=\"center\">How It Works<\/th><th class=\"has-text-align-center\" data-align=\"center\">Best For<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>T\u2011astragal<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Attached to one door, overlaps the other<\/td><td class=\"has-text-align-center\" data-align=\"center\">Standard double doors, moderate wind<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Z\u2011astragal<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Interlocking shape, both doors contribute to seal<\/td><td class=\"has-text-align-center\" data-align=\"center\">High wind, security applications<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Removable<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">Pinned or bolted, allows both doors to open fully<\/td><td class=\"has-text-align-center\" data-align=\"center\">When you occasionally need full width<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Material matters:<\/strong> Extruded aluminum astragals are far superior to vinyl or plastic. Aluminum won&#8217;t bow, crack, or deteriorate in UV. It accepts the same powder\u2011coated or anodized finish as the rest of the door.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">For homeowners with security concerns, an aluminum Z\u2011astragal with multi\u2011point locking provides excellent resistance against spreading the two doors apart. See our <a href=\"https:\/\/aluminiummagazine.com\/mag\/doors\/best-security-storm-doors-protection.html\"><strong>best security storm doors guide<\/strong><\/a> for more on forced entry resistance.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Frame Strength: Double Doors Need Heavier Aluminum<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A single 36\u2011inch storm door has a relatively compact frame. Two 32\u2011inch doors side by side create a 64\u2011inch wide assembly. Wind pressure on that larger surface area is significantly higher.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Minimum specifications for double storm doors:<\/strong><\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Extruded aluminum<\/strong> \u2013 Not rolled or stamped<\/li>\n\n\n\n<li><strong>Alloy<\/strong> \u2013 6063\u2011T5 or stronger<\/li>\n\n\n\n<li><strong>Wall thickness<\/strong> \u2013 0.080 inches minimum (0.100 preferred)<\/li>\n\n\n\n<li><strong>Profile depth<\/strong> \u2013 65mm or more<\/li>\n\n\n\n<li><strong>Header<\/strong> \u2013 One continuous piece across both doors (not two separate headers)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cheaper double storm door systems use two independent doors with a thin vinyl astragal. The frames flex independently, the astragal leaks, and the whole assembly rattles in wind.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Premium systems use a reinforced header that ties both doors together structurally. The astragal is integral to one door&#8217;s frame extrusion, not an add\u2011on.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Hinge and Hardware Considerations<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A French door storm system has twice the hardware of a single door. That&#8217;s double the potential failure points.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hinges:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Each door needs three heavy\u2011duty hinges (six total)<\/li>\n\n\n\n<li>All hinges should have stainless steel pins<\/li>\n\n\n\n<li>Consider continuous (piano) hinges for the inactive leaf\u2014stronger and more stable<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Latching:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Active leaf has a standard storm door handle and deadbolt<\/li>\n\n\n\n<li>Inactive leaf needs flush bolts (top and bottom) that engage into the header and threshold<\/li>\n\n\n\n<li>The astragal should include a keeper for the active leaf&#8217;s latch<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Closers:<\/strong><\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Each door needs a pneumatic closer<\/li>\n\n\n\n<li>Closers must be synchronized so both doors close at the same speed<\/li>\n\n\n\n<li>Adjustable closers are strongly recommended<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For a baseline understanding of hinge quality, see our <a href=\"https:\/\/aluminiummagazine.com\/mag\/doors\/aluminum-screen-vs-storm-doors-guide.html\"><strong>aluminum screen vs. storm doors comparison<\/strong><\/a> which covers structural differences.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Matching Aesthetics: Both Doors Must Look Identical<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">French doors are symmetrical by design. The storm doors should be too.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Same frame finish<\/strong> \u2013 Both doors from the same batch, same powder\u2011coated or anodized color<\/li>\n\n\n\n<li><strong>Same glass type<\/strong> \u2013 Both with Low\u2011E, both clear, both tinted<\/li>\n\n\n\n<li><strong>Same screen system<\/strong> \u2013 Retractable or interchangeable, identical<\/li>\n\n\n\n<li><strong>Mirrored hardware<\/strong> \u2013 Handles on the active leaf; flush bolts on the inactive leaf should match the handle finish<\/li>\n\n\n\n<li><strong>Continuous sightlines<\/strong> \u2013 The astragal should be barely visible, not a thick protruding seam<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For modern homes, full\u2011view glass with retractable screens and matte black finish creates a clean, uninterrupted facade. See our <a href=\"https:\/\/aluminiummagazine.com\/mag\/doors\/best-full-view-storm-doors-modern-homes.html\"><strong>best full view storm doors for modern homes guide<\/strong><\/a>.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Installation: Why Professional Help Is Worth It<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A single storm door installation is DIY\u2011able. A double storm door system is not.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Installation challenges unique to double doors:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Absolute level alignment<\/strong> \u2013 Both headers must be perfectly level with each other. A 1\/8\u2011inch height difference means the astragal won&#8217;t seal.<\/li>\n\n\n\n<li><strong>Plumb jambs<\/strong> \u2013 Both side jambs must be exactly vertical. If one leans, the doors won&#8217;t meet correctly at the center.<\/li>\n\n\n\n<li><strong>Threshold flatness<\/strong> \u2013 The bottom sweep on both doors must contact the threshold evenly across 64+ inches.<\/li>\n\n\n\n<li><strong>Header reinforcement<\/strong> \u2013 The continuous header needs backing inside the wall. Mobile home or thin\u2011stud construction may require blocking.<\/li>\n\n\n\n<li><strong>Closer synchronization<\/strong> \u2013 If one closer is faster than the other, the doors will slam out of sequence and stress the astragal.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimated professional installation cost:<\/strong> $300\u2013500 for a double system (vs. $150 for a single door). Worth every dollar.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">When Double Storm Doors Don&#8217;t Make Sense<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Narrow French doors (under 60 inches total width):<\/strong> A single extra\u2011wide storm door (60\u201372 inches) may be available. Fewer moving parts, simpler installation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Inswing French doors (open inward):<\/strong> Standard storm doors mount externally and swing outward. Inswing primary doors with outswing storm doors work fine\u2014just check handle clearance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Extreme weather exposure:<\/strong> In hurricane zones, impact\u2011rated French doors with integrated storm protection may be required by code. Double storm doors alone may not meet wind\u2011borne debris requirements.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Budget constraints:<\/strong> A quality double storm door system costs $1,000\u20132,500 installed. If that&#8217;s prohibitive, consider protecting only the active leaf with a single storm door and accepting that the inactive leaf will weather faster.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Top Configurations for Different Needs<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Use Case<\/th><th>Recommended Configuration<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Coastal home, high wind<\/strong><\/td><td>6063\u2011T5 aluminum, 0.100&#8243; wall, Z\u2011astragal, 316 stainless hardware, anodized finish<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Modern farmhouse<\/strong><\/td><td>Full\u2011view glass, retractable screens, matte black finish, T\u2011astragal<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>High security<\/strong><\/td><td>Security mesh (not glass), multi\u2011point locking astragal, hidden hinges<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Cold climate (MN, WI, NY)<\/strong><\/td><td>Low\u2011E glass, thermal break frames, dual\u2011fin weatherstripping<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Hot\u2011humid (FL, TX)<\/strong><\/td><td>Ventilating (glass top, screen bottom), anodized finish, anti\u2011sag header<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">For a complete list of climate\u2011specific recommendations, see our <a href=\"https:\/\/aluminiummagazine.com\/mag\/doors\/storm-doors-necessary-by-climate-us.html\"><strong>storm doors necessary by climate guide<\/strong><\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Leading Brands Offering Double Storm Door Systems<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Larson<\/strong> \u2013 Offers double door configurations in select series (Tradewinds, Premium)<\/li>\n\n\n\n<li><strong>Andersen<\/strong> \u2013 Custom double systems, premium extruded aluminum<\/li>\n\n\n\n<li><strong>ProVia<\/strong> \u2013 Heavy\u2011duty, excellent astragal design, made\u2011to\u2011order<\/li>\n\n\n\n<li><strong>EMCO<\/strong> \u2013 Good mid\u2011range double door options<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Always verify that the double system uses a continuous header and an extruded aluminum astragal. If the spec sheet says &#8220;vinyl astragal&#8221; or &#8220;two separate units,&#8221; keep looking.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><em>The Bottom Line<\/em><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Double storm doors are a specialty product. They cost more, require professional installation, and demand higher material specifications than single doors. But for homes with French doors, they are the only way to protect both panels equally and preserve the symmetrical aesthetic.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Your checklist:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Extruded aluminum frames, 0.080&#8243; wall minimum<\/li>\n\n\n\n<li>Continuous header (not two separate units)<\/li>\n\n\n\n<li>Extruded aluminum astragal (Z\u2011style for high wind)<\/li>\n\n\n\n<li>Six heavy\u2011duty hinges (three per door)<\/li>\n\n\n\n<li>Matching finishes, glass, and hardware<\/li>\n\n\n\n<li>Professional installation for alignment<\/li>\n\n\n\n<li>Budget $1,000\u20132,500 installed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Skip cheap double systems with vinyl astragals and thin frames. They&#8217;ll leak air, sag within years, and ruin the clean look of your French doors. Invest in quality extruded aluminum engineering once.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">For a starting point, see our <a href=\"https:\/\/aluminiummagazine.com\/mag\/doors\/best-aluminum-storm-doors-buyers-guide.html\"><strong>best aluminum storm doors for front entrances buyer&#8217;s guide<\/strong><\/a> and filter for double\u2011door configurations.<\/p><script>document.addEventListener(\"DOMContentLoaded\",function(){\n        if(window.innerWidth <= 768){\n            if (\"immediate\" === \"delay\") {\n                setTimeout(function(){document.querySelectorAll(\".pai-ad\").forEach(el=>el.style.visibility=\"visible\")},0);\n            } else if (\"immediate\" === \"scroll\") {\n                window.addEventListener(\"scroll\",function(){\n                    let s=window.scrollY\/(document.body.scrollHeight-window.innerHeight);\n                    if(s>0.1){\n                        document.querySelectorAll(\".pai-ad\").forEach(el=>el.style.visibility=\"visible\");\n                    }\n                });\n            } else {\n                document.querySelectorAll(\".pai-ad\").forEach(el=>el.style.visibility=\"visible\");\n            }\n        } else {\n            document.querySelectorAll(\".pai-ad\").forEach(el=>el.remove());\n        }\n    });<\/script>","protected":false},"excerpt":{"rendered":"<p>French doors are beautiful. Two panels swing open to create a wide, welcoming entry. But that double\u2011door design also creates a double\u2011sized problem when it comes to weather protection. A single storm door won&#8217;t cover both panels. One door would remain exposed to rain, wind, and UV damage. The solution is a double storm door &#8230; <a title=\"Double Storm Doors for French Doors and Wide Entrances\" class=\"read-more\" href=\"https:\/\/aluminiummagazine.com\/mag\/doors\/double-storm-doors-french-doors.html\" aria-label=\"Read more about Double Storm Doors for French Doors and Wide Entrances\">Read more<\/a><\/p>\n","protected":false},"author":12,"featured_media":18453,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[4165],"class_list":["post-18452","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-doors","tag-storm-doors"],"_links":{"self":[{"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/posts\/18452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/comments?post=18452"}],"version-history":[{"count":1,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/posts\/18452\/revisions"}],"predecessor-version":[{"id":18454,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/posts\/18452\/revisions\/18454"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/media\/18453"}],"wp:attachment":[{"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/media?parent=18452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/categories?post=18452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/tags?post=18452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}