{"id":45197,"date":"2026-08-07T18:00:42","date_gmt":"2026-08-07T18:00:42","guid":{"rendered":"https:\/\/sites.genesisgrafix.com\/randall\/product\/5-wide-x-1-2-high-corrugated-aluminum-threshold-48-3-4-long\/"},"modified":"2026-09-01T12:35:38","modified_gmt":"2026-09-01T12:35:38","slug":"5-wide-x-1-2-high-corrugated-aluminum-threshold-48-3-4-long","status":"publish","type":"product","link":"https:\/\/sites.genesisgrafix.com\/randall\/product\/5-wide-x-1-2-high-corrugated-aluminum-threshold-48-3-4-long\/","title":{"rendered":"5″ Wide x 1\/2″ High Corrugated Aluminum Threshold (48 3\/4″ Long)"},"content":{"rendered":"

5″ Wide x 1\/2″ High Corrugated Aluminum Threshold for Exterior Doors, ADA Handicap Accessible, 48 3\/4″ Long – Made in USA Bullet Points: Robust & Durable Construction: Constructed from high-quality corrugated aluminum, this threshold is built to endure heavy use and withstand outdoor elements, making it ideal for exterior doors. ADA Compliant & Handicap Accessible: Designed to meet ADA standards, this threshold ensures accessibility for individuals with disabilities, providing a safe and seamless transition across doorways. Perfect Fit for Exterior Doors: With dimensions of 5″ wide, 1\/2″ high, and 48 3\/4″ long, this threshold is perfect for sealing gaps under exterior doors, enhancing your property’s energy efficiency by keeping out drafts and moisture. Simple Installation: Comes with countersunk mounting holes and screws for easy installation. Everything needed for a secure fit is included, making the setup process straightforward and hassle-free. Made in USA: Proudly manufactured in the USA, ensuring top-tier quality and durability in every threshold. Ideal for Door Sills: Perfect for use as a door sill, providing a smooth transition between indoor and outdoor spaces while protecting your door from potential damage. Product Description: Enhance the functionality and durability of your exterior doors with this 5″ Wide x 1\/2″ High Corrugated Aluminum Threshold, expertly crafted to meet the demands of both residential and commercial applications. At 48 3\/4″ long, it\u2019s perfectly sized for standard doorways, effectively sealing gaps to prevent drafts, moisture, while improving energy efficiency. This threshold is ADA compliant, making it an ideal choice for spaces that require handicap accessibility. Installation is made easy with pre-drilled countersunk mounting holes and included screws, ensuring a snug and secure fit that lasts. Manufactured in the USA, this aluminum threshold is designed for longevity, offering superior resistance to wear and tear. Whether you need to upgrade your door\u2019s insulation, protect against water intrusion, or replace an old door sill, this threshold is the perfect solution. Ideal for exterior doors, door sills, and any situation where a reliable, durable threshold is necessary. Invest in this high-quality aluminum threshold to ensure the best protection and accessibility for your space.<\/p>\n

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FEATURES<\/b><\/p>\n

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  • 48 3\/4″ Long – 5″ Wide x 1\/2″ High Corrugated Aluminum Threshold<\/li>\n
  • Robust & Durable Construction: Constructed from high-quality corrugated aluminum, this threshold is built to endure heavy use and withstand outdoor elements, making it ideal for exterior doors.<\/li>\n
  • ADA Compliant & Handicap Accessible: Designed to meet ADA standards, this threshold ensures accessibility for individuals with disabilities, providing a safe and seamless transition across doorways.<\/li>\n
  • Perfect Fit for Exterior Doors: With dimensions of 5″ wide, 1\/2″ high, and 48 3\/4″ long, this threshold is perfect for sealing gaps under exterior doors, enhancing your property’s energy efficiency by keeping out drafts and moisture.<\/li>\n
  • Simple Installation: Comes with countersunk mounting holes and screws for easy installation.<\/li>\n
  • Ideal for Door Sills: Perfect for use as a door sill, providing a smooth transition between indoor and outdoor spaces while protecting your door from potential damage.<\/li>\n
  • Made in USA: Proudly manufactured in the USA by Randall Manufacturing part number 4 FT A-78<\/li>\n<\/ul>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    5″ Wide x 1\/2″ High Corrugated Aluminum Threshold for Exterior Doors, ADA Handicap Accessible, 48 3\/4″ Long – Made in<\/p>\n","protected":false},"featured_media":45194,"template":"","meta":[],"product_brand":[],"product_cat":[4446],"product_tag":[],"class_list":["post-45197","product","type-product","status-publish","has-post-thumbnail","product_cat-aluminum-thresholds","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\n5" Wide x 1\/2" High Corrugated Aluminum Threshold (48 3\/4" 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=\"5" Wide x 1\/2" High Corrugated Aluminum Threshold (48 3\/4" Long) - Randall Manufacturing\" \/>\n<meta property=\"og:description\" content=\"5″ Wide x 1\/2″ High Corrugated Aluminum Threshold for Exterior Doors, ADA Handicap Accessible, 48 3\/4″ Long – Made in\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sites.genesisgrafix.com\/randall\/product\/5-wide-x-1-2-high-corrugated-aluminum-threshold-48-3-4-long\/\" \/>\n<meta property=\"og:site_name\" content=\"Randall Manufacturing\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-01T12:35:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sites.genesisgrafix.com\/randall\/wp-content\/uploads\/2026\/08\/41KD1L3Jw-L.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/product\\\/5-wide-x-1-2-high-corrugated-aluminum-threshold-48-3-4-long\\\/\",\"url\":\"https:\\\/\\\/sites.genesisgrafix.com\\\/randall\\\/product\\\/5-wide-x-1-2-high-corrugated-aluminum-threshold-48-3-4-long\\\/\",\"name\":\"5\\\" Wide x 1\\\/2\\\" High Corrugated Aluminum Threshold (48 3\\\/4\\\" Long) - 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