United Window & Door PRO Series New Construction 35 1 2 in x 37 1 2 in x 3 1 4 in Jamb White Vinyl Low e Argon Double Hung Window Full Screen Included Chestnut Oak Sound Guard design reduces noise Item Weight:11.0 oz Sound Guard design reduces noise for quieter operation Inspired by a fusion of technology and nature 5 Rough Opening Height (Inches) 38 Common Size (W x H) 36 in x 38 in Rough Opening Size (W x H) 36 in x 38 in Rough Opening Width (Inches) 36 Features Argon Gas Insulated Yes Balance System Block and tackle Mulling N A Design Pressure (DP) Rating 50 Nail Fin Integrated Frame Material Vinyl Number of Locks 2 Frame Profile Brick mould Obscure Glass No Glass Insulation Low E argon Paintable No Glass Strength Double strength Project Type New construction Glazing Type Double pane Screen Frame Type Roll form Grid Included No Screen Included Full Grid Pattern N A Screen Type Fiberglass mesh Grid Profile N A Solar Heat Gain Coefficient (SHGC) 0 but also highly durable and resistant to peeling