Thermal Break Thresholds

Thermal Break Door Sills provide additional insulation at the bottom of doors by preventing the transfer of heat and cool air. It also lowers heating and cooling cost, thus creating a more environmentally friendly and insulated environment and saving you on your utility bills.

Scroll down to view our vast selection of Doorway Threshold with Thermal Breaks. Available in many metals, finishes, sizes and applications. For assistance, use the filter on your left to narrow down your search or give us a call at 845-388-1300.