
High-speed roll-up
Jamison · High-speed roll-up doors
A double-curtain high-speed roll-up freezer door: dry air held between two insulated curtains, heated guides, and a curtain that reinserts itself after an impact.
D.W. Ross supplies Jamison cooler, freezer and clean-room doors, sized to the opening before anything is ordered. It can install the door it supplies or deliver it material-only for your contractor.

As published by Jamison for the DynamicRoll® Frigo 2 High Speed Freezer Doors.
Jamison DynamicRoll Frigo 2 High-Speed Freezer Door
Send the opening size and the temperature on each side. We confirm the door, its rating and its options.
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We send Jamison’s current sheet with the quote, so you are never working from an old revision. Send it back with your drawings and we will check the door against the opening.
Product data and images: Jamison Door Company. Values as published by Jamison on its product pages; the current Jamison data sheet is the reference, and D.W. Ross supplies it with the quote. Read on 2026-10-14 from Jamison’s public product page for the DynamicRoll® Frigo 2 High Speed Freezer Doors.
The opening size, the temperature on each side, the traffic and how the room is cleaned. We confirm the door, its rating and its options, and quote it.