The durable low dome top Threshold is used in many residential applications. It must be installed with a door sweep or door bottom in order to gain the energy efficiency desired, however does come in different sizes to compensate for many applications. It can be used in situations where the gap between the door and the floor may be uneven. MD Building Products offers many different Threshold products to best fit your application.
- Low dome top threshold sits 0.625 in. in height and provides a great seal when used in conjunction with a door bottom or sweep
- Extruded aluminum threshold with vinyl caulking strips under legs
- Extruded aluminum smooth flat top threshold
- Threshold made for higher traffic areas
- Fasteners included



















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