Pella 250 Series 71 1 2 in x 47 1 2 in x 3 1 4 in Jamb Left operable Vinyl White Sliding Window Half Screen Included Power Tools Drill Cast aluminum body is sealed Cast aluminum body is sealed for both indoor and outdoor applications fitting any traditional bathroom effortlessly 2483 Nail Fin Integrated Design Pressure (DP) Rating 35 Number of Locks 1 Frame Material Vinyl Obscure Glass No Frame Profile Flat Paintable No Glass Strength Annealed Project Type New construction Glazing Type Double pane Roller Type Vinyl rollers Grid Included No Sash Configuration 2 lite Grid Pattern N A Sash Operation (Exterior View) Left operable Grid Profile N A Screen Frame Type Roll form Grid Type N A Screen Included Half Impact Resistant No Screen Type Fiberglass mesh Insect Screen Included No Solar Heat Gain Coefficient (SHGC) 0 ) 77 Features Argon Gas Insulated Yes Mulling N A Clear Opening Sq Ft 9