Door Hardware Pemko 154A36 Thresholds 5" Flat Saddle Threshold, 1/4" High, 36" Long Doors
Amazon.com: Metal Door Threshold Strip for Floor to Floor,Finished Edge Flat Saddle Transition Strip from Wood to Tile,Tile to Laminate,0.8 inch / 1.4 inch / 2 inch / 2.4 inch Width (Color :
Solid Oak Flat Door Threshold 130mm Wide From Loveskirting.co.uk
NGP 426HD Extra Heavy-Duty Saddle Threshold - 6" x 1/2"