{"id":46397,"date":"2026-08-07T20:07:05","date_gmt":"2026-08-07T20:07:05","guid":{"rendered":"https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/"},"modified":"2026-09-01T12:30:00","modified_gmt":"2026-09-01T12:30:00","slug":"4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l","status":"publish","type":"product","link":"https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/","title":{"rendered":"4 FT Corrugated Aluminum Threshold \u2013 5&#8243; Wide x 1\/4&#8243; High Flat Floor Transition Strip \u2013 48&#8243; Long Heavy-Duty Door Saddle \u2013 Slip-Resistant Surface \u2013  (4 FT [48 3\/4&#8243;] Long)"},"content":{"rendered":"<p>Upgrade your entryways with this 3 FT flat aluminum threshold featuring a corrugated, slip-resistant surface. With a 5-inch width and 1\/4-inch height, this durable floor transition strip is ideal for bridging small gaps under doors and providing a smooth, even surface between flooring materials. Made from heavy-duty aluminum, it&#8217;s perfect for both interior and exterior use and is built to withstand frequent foot traffic, equipment, and weather exposure. Proudly made in the USA, this threshold installs easily and delivers long-term performance in residential, commercial, or industrial settings.<\/p>\n<div class=\"__sc-features-section\">\n<div class=\"row\">\n<div class=\"col col-sm-8 section\">\n<div class=\"features\">\n<p><b>FEATURES<\/b><\/p>\n<ul>\n<li>Flat Corrugated Threshold: Measures 4 FT (48 3\/4&#8243;) long, 5&#8243; wide, and 1\/4&#8243; high \u2013 ideal for covering floor gaps and transitions at doorways.<\/li>\n<li>Slip-Resistant Corrugated Surface: Ribbed aluminum design enhances traction to prevent slips and falls in entryways.<\/li>\n<li>Heavy-Duty Aluminum Construction: Built to last with high-quality corrosion-resistant aluminum \u2013 perfect for high-traffic areas.<\/li>\n<li>ADA-Compliant Design: Low-profile 1\/4&#8243; height helps meet ADA accessibility guidelines, providing a smooth and safe transition for wheelchairs, walkers, and foot traffic. Countersunk holes reduce trip hazard and installation screws included.<\/li>\n<li>Indoor or Outdoor Use: Great for doorways, garages, workshops, warehouses, and more \u2013 protects thresholds and bridges gaps.<\/li>\n<li>Made in the USA: Manufactured with precision and quality in the United States \u2013 includes pre-drilled holes for easy installation.<\/li>\n<\/ul>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Upgrade your entryways with this 3 FT flat aluminum threshold featuring a corrugated, slip-resistant surface. With a 5-inch width and<\/p>\n","protected":false},"featured_media":46392,"template":"","meta":[],"product_brand":[],"product_cat":[4446],"product_tag":[],"class_list":["post-46397","product","type-product","status-publish","has-post-thumbnail","product_cat-aluminum-thresholds","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>4 FT Corrugated Aluminum Threshold \u2013 5&quot; Wide x 1\/4&quot; High Flat Floor Transition Strip \u2013 48&quot; Long Heavy-Duty Door Saddle \u2013 Slip-Resistant Surface \u2013 (4 FT [48 3\/4&quot;] Long) - Randall Manufacturing<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4 FT Corrugated Aluminum Threshold \u2013 5&quot; Wide x 1\/4&quot; High Flat Floor Transition Strip \u2013 48&quot; Long Heavy-Duty Door Saddle \u2013 Slip-Resistant Surface \u2013 (4 FT [48 3\/4&quot;] Long) - Randall Manufacturing\" \/>\n<meta property=\"og:description\" content=\"Upgrade your entryways with this 3 FT flat aluminum threshold featuring a corrugated, slip-resistant surface. With a 5-inch width and\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/\" \/>\n<meta property=\"og:site_name\" content=\"Randall Manufacturing\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-01T12:30:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sites.genesisgrafix.com\/randall\/wp-content\/uploads\/2026\/08\/616pxt2s18L-5.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"2000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/product\\\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\\\/\",\"url\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/product\\\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\\\/\",\"name\":\"4 FT Corrugated Aluminum Threshold \u2013 5\\\" Wide x 1\\\/4\\\" High Flat Floor Transition Strip \u2013 48\\\" Long Heavy-Duty Door Saddle \u2013 Slip-Resistant Surface \u2013 (4 FT [48 3\\\/4\\\"] Long) - Randall Manufacturing\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/product\\\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/product\\\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/616pxt2s18L-5.jpg\",\"datePublished\":\"2026-08-07T20:07:05+00:00\",\"dateModified\":\"2026-09-01T12:30:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/product\\\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/product\\\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/product\\\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\\\/#primaryimage\",\"url\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/616pxt2s18L-5.jpg\",\"contentUrl\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/616pxt2s18L-5.jpg\",\"width\":2000,\"height\":2000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/product\\\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"4 FT Corrugated Aluminum Threshold \u2013 5&#8243; Wide x 1\\\/4&#8243; High Flat Floor Transition Strip \u2013 48&#8243; Long Heavy-Duty Door Saddle \u2013 Slip-Resistant Surface \u2013 (4 FT [48 3\\\/4&#8243;] Long)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/#website\",\"url\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/\",\"name\":\"Randall Manufacturing\",\"description\":\"Quality Door and Flooring Products\",\"publisher\":{\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/#organization\",\"name\":\"Randall Manufacturing\",\"url\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/site-logo.svg\",\"contentUrl\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/site-logo.svg\",\"width\":346,\"height\":65,\"caption\":\"Randall Manufacturing\"},\"image\":{\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"4 FT Corrugated Aluminum Threshold \u2013 5\" Wide x 1\/4\" High Flat Floor Transition Strip \u2013 48\" Long Heavy-Duty Door Saddle \u2013 Slip-Resistant Surface \u2013 (4 FT [48 3\/4\"] Long) - Randall Manufacturing","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"4 FT Corrugated Aluminum Threshold \u2013 5\" Wide x 1\/4\" High Flat Floor Transition Strip \u2013 48\" Long Heavy-Duty Door Saddle \u2013 Slip-Resistant Surface \u2013 (4 FT [48 3\/4\"] Long) - Randall Manufacturing","og_description":"Upgrade your entryways with this 3 FT flat aluminum threshold featuring a corrugated, slip-resistant surface. With a 5-inch width and","og_url":"https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/","og_site_name":"Randall Manufacturing","article_modified_time":"2026-09-01T12:30:00+00:00","og_image":[{"width":2000,"height":2000,"url":"https:\/\/sites.genesisgrafix.com\/randall\/wp-content\/uploads\/2026\/08\/616pxt2s18L-5.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/","url":"https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/","name":"4 FT Corrugated Aluminum Threshold \u2013 5\" Wide x 1\/4\" High Flat Floor Transition Strip \u2013 48\" Long Heavy-Duty Door Saddle \u2013 Slip-Resistant Surface \u2013 (4 FT [48 3\/4\"] Long) - Randall Manufacturing","isPartOf":{"@id":"https:\/\/sites.genesisgrafix.com\/randall\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/#primaryimage"},"image":{"@id":"https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/#primaryimage"},"thumbnailUrl":"https:\/\/sites.genesisgrafix.com\/randall\/wp-content\/uploads\/2026\/08\/616pxt2s18L-5.jpg","datePublished":"2026-08-07T20:07:05+00:00","dateModified":"2026-09-01T12:30:00+00:00","breadcrumb":{"@id":"https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/#primaryimage","url":"https:\/\/sites.genesisgrafix.com\/randall\/wp-content\/uploads\/2026\/08\/616pxt2s18L-5.jpg","contentUrl":"https:\/\/sites.genesisgrafix.com\/randall\/wp-content\/uploads\/2026\/08\/616pxt2s18L-5.jpg","width":2000,"height":2000},{"@type":"BreadcrumbList","@id":"https:\/\/sites.genesisgrafix.com\/randall\/product\/4-ft-corrugated-aluminum-threshold-5-wide-x-1-4-high-flat-floor-transition-strip-48-long-heavy-duty-door-saddle-slip-resistant-surface-4-ft-48-3-4-l\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/sites.genesisgrafix.com\/randall\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/sites.genesisgrafix.com\/randall\/shop\/"},{"@type":"ListItem","position":3,"name":"4 FT Corrugated Aluminum Threshold \u2013 5&#8243; Wide x 1\/4&#8243; High Flat Floor Transition Strip \u2013 48&#8243; Long Heavy-Duty Door Saddle \u2013 Slip-Resistant Surface \u2013 (4 FT [48 3\/4&#8243;] Long)"}]},{"@type":"WebSite","@id":"https:\/\/sites.genesisgrafix.com\/randall\/#website","url":"https:\/\/sites.genesisgrafix.com\/randall\/","name":"Randall Manufacturing","description":"Quality Door and Flooring Products","publisher":{"@id":"https:\/\/sites.genesisgrafix.com\/randall\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sites.genesisgrafix.com\/randall\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/sites.genesisgrafix.com\/randall\/#organization","name":"Randall Manufacturing","url":"https:\/\/sites.genesisgrafix.com\/randall\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/sites.genesisgrafix.com\/randall\/#\/schema\/logo\/image\/","url":"https:\/\/sites.genesisgrafix.com\/randall\/wp-content\/uploads\/2026\/07\/site-logo.svg","contentUrl":"https:\/\/sites.genesisgrafix.com\/randall\/wp-content\/uploads\/2026\/07\/site-logo.svg","width":346,"height":65,"caption":"Randall Manufacturing"},"image":{"@id":"https:\/\/sites.genesisgrafix.com\/randall\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/sites.genesisgrafix.com\/randall\/wp-json\/wp\/v2\/product\/46397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.genesisgrafix.com\/randall\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sites.genesisgrafix.com\/randall\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/sites.genesisgrafix.com\/randall\/wp-json\/wp\/v2\/product\/46397\/revisions"}],"predecessor-version":[{"id":47177,"href":"https:\/\/sites.genesisgrafix.com\/randall\/wp-json\/wp\/v2\/product\/46397\/revisions\/47177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sites.genesisgrafix.com\/randall\/wp-json\/wp\/v2\/media\/46392"}],"wp:attachment":[{"href":"https:\/\/sites.genesisgrafix.com\/randall\/wp-json\/wp\/v2\/media?parent=46397"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sites.genesisgrafix.com\/randall\/wp-json\/wp\/v2\/product_brand?post=46397"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sites.genesisgrafix.com\/randall\/wp-json\/wp\/v2\/product_cat?post=46397"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sites.genesisgrafix.com\/randall\/wp-json\/wp\/v2\/product_tag?post=46397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}