Slot All-Across Perforated Patterns

    Below are common all-across perforated patterns. This manufacturing process is flexible in its many variations in how you can size and space the holes, creating varied levels of transparency.

    Design Your Own Pattern

    If you don’t see a suitable all-across perforation pattern here or want to see how your pattern would look to scale on the specific panel size, use our online all-across perforated panel configurator to design your own unique panel and get specs and .dxf downloads. Click here to launch.

    Filter by % Open Area:


    0.125″ X 0.625″ Round End Slot with 0.219″ Side Bars and 0.219″ End Bars, End Staggered

    3.44 Holes PSI

    25.75% Open Area


    0.125″ X 0.625″ Round End Slot with 0.213″ Side Bars and 0.213″ End Bars, Side Staggered

    3.53 Holes PSI

    26.40% Open Area


    0.125″ X 0.625″ Round End Slot with 0.213″ Side Bars and 0.213″ End Bars, Straight Centers

    3.53 Holes PSI

    26.40% Open Area


    0.1875″ X 2″ Round End Slot with 0.375″ Side Bars and 0.375″ End Bars, Straight Centers

    0.75 Holes PSI

    27.51% Open Area


    0.1875″ X 2″ Round End Slot with 0.375″ Side Bars and 0.375″ End Bars, Side Staggered

    0.75 Holes PSI

    27.51% Open Area


    0.1875″ X 2″ Round End Slot with 0.375″ Side Bars and 0.375″ End Bars, End Staggered

    0.75 Holes PSI

    27.51% Open Area


    0.125″ X 0.25″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, End Staggered

    10.67 Holes PSI

    29.76% Open Area


    0.125″ X 0.25″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, End Staggered

    10.67 Holes PSI

    29.76% Open Area


    0.125″ X 0.25″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, Straight Centers

    10.67 Holes PSI

    29.76% Open Area


    0.125″ X 0.75″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, Straight Centers

    3.41 Holes PSI

    30.79% Open Area


    0.125″ X 0.75″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, Side Staggered

    3.41 Holes PSI

    30.79% Open Area


    0.125″ X 0.75″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, End Staggered

    3.41 Holes PSI

    30.79% Open Area


    0.1875″ X 1″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, End Staggered

    1.83 Holes PSI

    32.91% Open Area


    0.1875″ X 1″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, Side Staggered

    1.83 Holes PSI

    32.91% Open Area


    0.1875″ X 1″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, Straight Centers

    1.83 Holes PSI

    32.91% Open Area


    0.25″ X 0.75″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, End Staggered

    2.00 Holes PSI

    34.82% Open Area


    0.25″ X 0.75″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, Side Staggered

    2.00 Holes PSI

    34.82% Open Area


    0.25″ X 0.75″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, Straight Centers

    2.00 Holes PSI

    34.82% Open Area


    0.5″ X 1.5″ Round End Slot with 0.5″ Side Bars and 0.5″ End Bars, Side Staggered

    0.50 Holes PSI

    34.82% Open Area


    0.5″ X 1.5″ Round End Slot with 0.5″ Side Bars and 0.5″ End Bars, Straight Centers

    0.50 Holes PSI

    34.82% Open Area


    0.2″ X 1.5″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, End Staggered

    1.27 Holes PSI

    37.01% Open Area


    0.125″ X 1″ Round End Slot with 0.156″ Side Bars and 0.156″ End Bars, End Staggered

    3.08 Holes PSI

    37.45% Open Area


    0.32″ X 0.875″ Round End Slot with 0.274″ Side Bars and 0.274″ End Bars, Side Staggered

    1.47 Holes PSI

    37.81% Open Area


    0.32″ X 0.875″ Round End Slot with 0.274″ Side Bars and 0.274″ End Bars, Straight Centers

    1.47 Holes PSI

    37.81% Open Area


    0.125″ X 0.5″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, Straight Centers

    6.40 Holes PSI

    37.85% Open Area


    0.125″ X 0.5″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, Side Staggered

    6.40 Holes PSI

    37.85% Open Area


    0.125″ X 0.5″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, End Staggered

    6.40 Holes PSI

    37.85% Open Area


    0.3125″ X 0.75″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, Straight Centers

    1.78 Holes PSI

    37.94% Open Area


    0.3125″ X 0.75″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, Side Staggered

    1.78 Holes PSI

    37.94% Open Area


    0.3125″ X 0.75″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, End Staggered

    1.78 Holes PSI

    37.94% Open Area


    0.32″ X 1″ Round End Slot with 0.273″ Side Bars and 0.273″ End Bars, End Staggered

    1.32 Holes PSI

    39.48% Open Area


    0.32″ X 1″ Round End Slot with 0.274″ Side Bars and 0.274″ End Bars, Straight Centers

    1.32 Holes PSI

    39.38% Open Area


    0.32″ X 1″ Round End Slot with 0.274″ Side Bars and 0.274″ End Bars, Side Staggered

    1.32 Holes PSI

    39.38% Open Area


    0.15625″ X 0.75″ Round End Slot with 0.156″ Side Bars and 0.156″ End Bars, Side Staggered

    3.53 Holes PSI

    39.57% Open Area


    0.15625″ X 0.75″ Round End Slot with 0.156″ Side Bars and 0.156″ End Bars, Straight Centers

    3.53 Holes PSI

    39.57% Open Area


    0.15625″ X 0.75″ Round End Slot with 0.156″ Side Bars and 0.156″ End Bars, End Staggered

    3.53 Holes PSI

    39.57% Open Area


    0.9375″ X 2″ Round End Slot with 0.657″ Side Bars and 0.657″ End Bars, Side Staggered

    0.24 Holes PSI

    39.81% Open Area


    0.9375″ X 2″ Round End Slot with 0.657″ Side Bars and 0.657″ End Bars, Straight Centers

    0.24 Holes PSI

    39.81% Open Area


    0.2″ X 1″ Round End Slot with 0.2″ Side Bars and 0.2″ End Bars, End Staggered

    2.08 Holes PSI

    39.88% Open Area


    0.1875″ X 1″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, Straight Centers

    2.24 Holes PSI

    40.34% Open Area


    0.1875″ X 1″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, Side Staggered

    2.24 Holes PSI

    40.34% Open Area


    0.1875″ X 1″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, End Staggered

    2.24 Holes PSI

    40.34% Open Area


    0.375″ X 2″ Round End Slot with 0.375″ Side Bars and 0.375″ End Bars, End Staggered

    0.56 Holes PSI

    40.41% Open Area


    0.2″ X 1″ Round End Slot with 0.195″ Side Bars and 0.195″ End Bars, Side Staggered

    2.12 Holes PSI

    40.55% Open Area


    0.2″ X 1″ Round End Slot with 0.195″ Side Bars and 0.195″ End Bars, Straight Centers

    2.12 Holes PSI

    40.55% Open Area



    0.32″ X 0.9375″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, End Staggered

    1.48 Holes PSI

    41.07% Open Area


    0.2″ X 1″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, End Staggered

    2.17 Holes PSI

    41.53% Open Area


    0.125″ X 0.75″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, End Staggered

    4.57 Holes PSI

    41.32% Open Area


    0.125″ X 0.75″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, Side Staggered

    4.57 Holes PSI

    41.32% Open Area


    0.125″ X 0.75″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, Straight Centers

    4.57 Holes PSI

    41.32% Open Area


    0.125″ X 1″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, End Staggered

    3.56 Holes PSI

    43.25% Open Area


    0.125″ X 1″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, Straight Centers

    3.56 Holes PSI

    43.25% Open Area


    0.125″ X 1″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, Side Staggered

    3.56 Holes PSI

    43.25% Open Area


    0.32″ X 1.525″ Round End Slot with 0.274″ Side Bars and 0.274″ End Bars, Side Staggered

    0.94 Holes PSI

    43.61% Open Area


    0.32″ X 1.525″ Round End Slot with 0.274″ Side Bars and 0.274″ End Bars, Straight Centers

    0.94 Holes PSI

    43.61% Open Area


    0.32″ X 1.525″ Round End Slot with 0.273″ Side Bars and 0.273″ End Bars, End Staggered

    0.94 Holes PSI

    43.71% Open Area


    0.25″ X 4″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, Side Staggered

    0.47 Holes PSI

    46.43% Open Area


    0.25″ X 4″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, Straight Centers

    0.47 Holes PSI

    46.43% Open Area


    0.5″ X 1.625″ Round End Slot with 0.326″ Side Bars and 0.326″ End Bars, Side Staggered

    0.62 Holes PSI

    47.09% Open Area


    0.375″ X 1.5″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, Straight Centers

    0.91 Holes PSI

    48.67% Open Area


    0.375″ X 1.5″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, Side Staggered

    0.91 Holes PSI

    48.67% Open Area


    0.375″ X 1.5″ Round End Slot with 0.25″ Side Bars and 0.25″ End Bars, End Staggered

    0.91 Holes PSI

    48.67% Open Area


    0.25″ X 1.5″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, Straight Centers

    1.35 Holes PSI

    48.91% Open Area


    0.25″ X 1.5″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, Side Staggered

    1.35 Holes PSI

    48.91% Open Area


    0.25″ X 1.5″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, End Staggered

    1.35 Holes PSI

    48.91% Open Area



    0.125″ X 1.5″ Round End Slot with 0.094″ Side Bars and 0.094″ End Bars, Side Staggered

    2.86 Holes PSI

    52.75% Open Area


    0.25″ X 1″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, Side Staggered

    2.37 Holes PSI

    56.08% Open Area


    0.25″ X 1″ Round End Slot with 0.125″ Side Bars and 0.125″ End Bars, End Staggered

    2.37 Holes PSI

    56.08% Open Area


    0.25″ X 1.5″ Round End Slot with 0.094″ Side Bars and 0.094″ End Bars, Straight Centers

    1.82 Holes PSI

    65.94% Open Area


    0.9375″ X 2″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, Straight Centers

    0.41 Holes PSI

    68.48% Open Area


    0.9375″ X 2″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, Side Staggered

    0.41 Holes PSI

    68.48% Open Area


    0.9375″ X 2″ Round End Slot with 0.188″ Side Bars and 0.188″ End Bars, End Staggered

    0.41 Holes PSI

    68.48% Open Area