Pella 150 Series New Construction 27 1 2 in x 37 1 2 in White Vinyl Low E Argon Double Hung Window with Full Screen Combo Kit 50 lb Capacity: Supports medium weight EB11700 50 lb Capacity: Supports medium weight frames and décor with reliable performance Choose Hamilton Linear Gray to bring modern stone look elegance and everyday durability to your next renovation Pella 150 Series 27 1 2 x 37 1 2 in Specification Details Series Name 150 Series Actual Size (W x H) 27 1 2 in x 37 1 2 in Common Size (W x H) 28 in x 38 in Rough Opening Size (W x H) 28 in x 38 in Jamb Depth 4 3 16 in Frame Material Vinyl Color Finish Family White Exterior Color Finish White Interior Color Finish White Hardware Color Finish White Frame Profile Beveled Project Type New construction Glazing Type Double pane Glass Insulation Low E argon Glass Strength Annealed Argon Gas Insulated Yes Clear Opening Size (W x H) 22 29 32 in x 13 5 64 in Clear Opening Sq Ft 2