Cable pair capacity per door = 680 lbs. - 3/32" X 177" - Actual part may vary from image shown

R-Value: 13.35 – 19.40 Warranty: Lifetime Price: $$$ The Amarr Designer’s Choice – the ultimate protection. With triple-layer construction and superior insulation R-value of 13.35 or 19.40, these durable low-maintenance doors give you the ultimate in quiet operation and energy efficiency.