{"id":44010,"date":"2026-08-06T16:04:27","date_gmt":"2026-08-06T16:04:27","guid":{"rendered":"https:\/\/sites.genesisgrafix.com\/randall\/product\/3-ft-aluminum-threshold-with-vinyl-seal-36-long-x-3-1-4-wide-x-7-8-high-heavy-duty-door-sill-for-gaps-5-8-to-3-4-includes-screws-randall-mfg-v-4\/"},"modified":"2026-09-01T12:39:15","modified_gmt":"2026-09-01T12:39:15","slug":"3-ft-aluminum-threshold-with-vinyl-seal-36-long-x-3-1-4-wide-x-7-8-high-heavy-duty-door-sill-for-gaps-5-8-to-3-4-includes-screws-randall-mfg-v-4","status":"publish","type":"product","link":"https:\/\/sites.genesisgrafix.com\/randall\/product\/3-ft-aluminum-threshold-with-vinyl-seal-36-long-x-3-1-4-wide-x-7-8-high-heavy-duty-door-sill-for-gaps-5-8-to-3-4-includes-screws-randall-mfg-v-4\/","title":{"rendered":"3 FT Aluminum Threshold with Vinyl Seal \u2013 36″ Long x 3-1\/4″ Wide x 7\/8″ High | Heavy-Duty Door Sill for Gaps 5\/8″ to 3\/4″ | Includes Screws | | Randall Mfg V-4"},"content":{"rendered":"

Seal your doorway with strength and style using Randall Manufacturing\u2019s 3 FT Aluminum Threshold with Vinyl Seal. Measuring 36″ L x 3-1\/4″ W x 7\/8″ H, this heavy-duty threshold is engineered to fit under doors with a bottom clearance of 5\/8″ to 3\/4″. The integrated vinyl seal compresses gently to block out air, water, dust, and more\u2014helping improve insulation and indoor comfort. Crafted from corrosion-resistant aluminum and durable vinyl, it\u2019s built to withstand daily wear and exposure to the elements. This USA-made threshold includes installation screws and clear instructions printed on the packaging, so you can install it with confidence in minutes.<\/p>\n

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

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  • Durable Aluminum & Vinyl Construction \u2013 Made from high-quality aluminum and premium vinyl for long-lasting performance and excellent resistance to wear, tear, and weather.<\/li>\n
  • Sized for Common Door Gaps \u2013 Designed for door bottoms 5\/8″ to 3\/4″ above the floor. Measures 36″ long x 3-1\/4″ wide x 7\/8″ high for a secure, gap-filling seal.<\/li>\n
  • Built-In Vinyl Seal \u2013 Flexible vinyl insert ensures a snug fit beneath the door, blocking drafts, dust, moisture, and insects while enhancing energy efficiency.<\/li>\n
  • Easy DIY Installation \u2013 Comes with pre-drilled holes and mounting screws. Installation instructions printed on packaging for a simple setup.<\/li>\n
  • Made in the USA \u2013 Proudly manufactured by Randall Manufacturing with quality materials and precision standards for long-term reliability.<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Seal your doorway with strength and style using Randall Manufacturing\u2019s 3 FT Aluminum Threshold with Vinyl Seal. 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