Heavy-Duty Perimeter Gasketing with Gray Vinyl insert, 42" length, Mill Finish Aluminum, Applied to header

Heavy-Duty Perimeter Gasketing with Gray Vinyl insert, 42" length, Mill Finish Aluminum, Applied to header

Astragal/Perimeter Gasketing with Gray Vinyl insert, 42" length, Mill Finish Aluminum, Rigid perimeter gasketing

Astragal/Perimeter Seal with Gray Silicone insert, 42" length, Mill Finish Aluminum, Rigid perimeter gasketing

Astragal/Perimeter Seal with Gray Vinyl insert, 42" length, Mill Finish Aluminum, Rigid perimeter gasketing