Uninsulated Fire Rated Access Doors: U-Series

Nystrom U-Series fire-rated, uninsulated access doors provide access through openings in fire-rated vertical surfaces and have a minimal sight line for a concealed appearance.

UL listed "B" label for 1-1/2 hours in vertical surfaces
(maximum temperature rise to 250єF in 30 minutes).

UT-Series

Nystrom U-Series: UT fire-rated, uninsulated access doors provide access through openings in fire rated vertical surfaces and have a minimal sight line for a concealed appearance.

UL Listed "B" label for 1-1/2 hours in vertical surfaces (maximum temperature rise to 250єF in 30 minutes).

UT fire rated access doors provide access through fire rated vertical surfaces, in any material including drywall, plaster, and CMU.

UW-Series

Nystrom U-Series: UT fire-rated, uninsulated access doors provide access through openings in fire rated vertical surfaces and have a minimal sight line for a concealed appearance.

UL Listed "B" label for 1-1/2 hours in vertical surfaces (maximum temperature rise to 250єF in 30 minutes).

UW fire rated access doors are manufactured with a tape in bead flange for a concealed appearance in vertical drywall surfaces, leaving only the door exposed.

UP-Series

Nystrom U-Series: UP fire-rated, uninsulated access doors provide access through openings in fire rated vertical surfaces and have a minimal sight line for a concealed appearance.

UL Listed "B" label for 1-1/2 hours in vertical surfaces (maximum temperature rise to 250єF in 30 minutes).

UP fire rated access doors are manufactured with plaster casing bead frames for a concealed appearance in vertical plaster surfaces, leaving only the door exposed.

Uninsulated Fire Rated Access Door Order Guide