All of our screw down threshold bars can be secured to the sub-floor using either Screws, Nails or any Grip Fill type adhesive . not included and if the plate is being secured to a concrete floor then wall plugs will also be needed, these are also.
The Carpet & Flooring Door Bar- Metal COVER STRIP 37mm- Threshold Bar/Plate/Trim would be ideal for those seeking a durable and decorative solution for covering gaps between floors and doorways.