Why are you specifying a polyurethane injected door (“R” factor is 16) if the panel is not equipped with a real thermal break? Garaga has the solution: its interlocking joint with double weather-stripping contact, its wood block at the edge of panels and its bottom weather seal provide a real thermal break between the exterior and interior sides of the door. Its frame weather seal equipped with a double lip seal exceeds the door frame by 1-1/2 inches. www.garaga.com
