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2020.0276.BP0021 Pella 250 Cross SectionPella® 250 Series Single -Hung Window /iI[ 286 Air, Water, Performance Class & Water Penetration &Structural Grade Rating Resistance Performance R-PG35 - R-PG50 5-43 - 7.52 psf Thermal 0-26 - 0.29 0.49-0.55 Performance NC Dual-Pane-3mm Air Infiltration I Design Pressure Forced Entry 0-14 1 35 - 50 psf 1 10 Glass Thickness Type of Glazing (Argon fill) U -Factor SHGC VLT% CR EnergyStar® Capable Advanced Low -E IG 0.27 - U.32 0-26 - 0.29 0.49-0.55 54-58 NC Dual-Pane-3mm NaturalSun Low -E IG 0.28-0.33 0-46 - 0.51 0.55 - 0.62 54-57 N (3/4" glass thickness) SunDefenselm law -E IG 0.27-0.31 0-20-0.22 0.45 - 0.51 54-58 NC, SC, S Triple-Pane-3mm Advanced Low -E IG 0,21-0.26 0.22-0.25 0.38-0,43 64-67 N, NC, SC, S (1 " glass thickness) NaturalSun Low -E IG 0.22-0.26 0.40 0-44 0.49 - 0.55 63-67 N, NC Sound Frame Size Tested Type of Glazing STC Performance 48" x 60" Dual -Pane 11/16" with 2.5mm / 2.5mm glass 25 48'x 60" Triple -Pane 1 " with 3mm / 3mm / 3mm glass 28 CodeApprovals: Hallmark Certified; MAW FL1661 Z; tor:: WIN -1957 Performance varies based on actual product attributes. Seethe Performance section earlier in this manual to loam more about pedormance standards and ratings. OITC 22 23 3 114" DAW 21f8" 1831 — `541 UPPER JAMBS ;n SILL N _ HEAT] q � N 3 1 781 [791 1 t;8" 2.118" [29] 154) 49116" M a 11161 N 69/161, _.— :F [167] N CHECKRAIL LOWER JAMBS Other frame types are available. Not to stale. All dimensions are approximate. Pella 2019 Architectural Design Manua[ i Division 08 - Openings l Windows and Doors I wvvw.PellaADM.com