Brass Threshold Strip - Euro Floating | Adhesive Door Bars| Buy
Transition Strips between carpet and vinyl tile
Carpet to LVT/Vinyl/Tile/Wood/Laminate Flooring Transition Door Strip Bar - Joins A Gap - Angle Vinyl Door Flooring Strip by ROYALE : Amazon.co.uk: DIY & Tools
M-D Satin Nickel 1.28-in W x 36-in L Floor Transition Strip in the Floor Moulding & Trim department at Lowes.com