Products / Commercial & industrial doors / Impactable sectional doors / Medium-duty impactable door ASSA ABLOY AI4142 Series medium-duty impactable door ASSA ABLOY AI4142 Series with Super Bottom Panel ASSA ABLOY AI4142 Series with Super Bottom Panel ASSA ABLOY AI4142 Series Clear Vision Panel Option ASSA ABLOY AI4142 Series Impactable sectional dock door Damaged doors are a common problem for busy loading docks and can be costly to replace or repair. The ASSA ABLOY AI4142 Series impactable sectional door is designed to prevent damage to the door panels and track when impacted by a forklift, pallets or other material handling equipment. The AI4142 series is the most versatile and cost-effective impactable dock door for facilities that experience moderate panel damage and moderate to severe track damage. Its design includes a 2” thick insulated foam core panel with a 1-year performance warranty. Technical description Exclusive track, panel, plunger design allow door to release from the opening upon impact Full height 12-gauge galvanized steel track standard 2” thick insulated, foam core panel with damage resistant polymer interior facing. 1-YEAR PERFORMANCE WARRANTY Heavy-duty, retractable plungers allow door to release from the opening upon impact Tight perimeter Weatherseal incorporates a brush seal and loop seal to eliminate air infiltration and light gaps. Seal is attached to the door panel versus the door jamb, keeping it out of harm’s way, providing a consistent seal Heavy-duty galvanized steel hinges One lock for security Rugged door lifting handles (two per door) Flexible bottom seal for airtight fit to the floor Available in a variety of designs to fit your loading dock needs Optional Impact-A-Track™ provides total protection against the most abusive impacts from top to bottom. Available Wind Load option Close Contact us Related products Heavy-duty impactable doorCost-effective solution for moderate panel & track damage. Wind load rated impactable doorsCost-effective solution for moderate panel & track damage. Cold storage impactable doorCost-effective solution for moderate panel & track damage.