Seller: khardwarestores ✉️ (13,364) 97.4%, Location: Idaho Falls, Idaho, US, Ships to: US, Item: 174240013945 3-3/4 x 36-Inch Aluminum Threshold. Our eBay Store Contact Us Add to Favorite Sellers 3-3/4 x 36-Inch Aluminum Threshold 3-3/4" x 36", Aluminum Threshold, Heavy Duty Premium High Boy, Ideal For Reesidential Use, Heavy Extruded Aluminum Threshold With Replaceable Vinyl Insert, A Deluxe Extra High Vinyl Insert, Model RV36H True Value #387-032. Silver threshold has vinyl inserts and vinyl feet for tighter sealing. Heavy Gauge aluminum with vinyl insert K Hardware Stores is made up of 4 True Value Hardware Stores that have been in business for over 100 years. K Hardware understands customer service & quality products. Let us help meet your needs while in the comfort of your own home.