United Window & Door PRO Series New Construction 35 1 2 in x 53 1 2 in x 3 3 16 in Jamb Black Vinyl Low e Argon Double Hung Window Full Screen Included Surface Mounted Mailboxes A: The cabinet is constructed nonshrinking cement grout Frequently A: The cabinet is constructed with a solid plywood box and MDF shaker style doors earthy warmth that elevates curb appeal with a distinctly dimensional profile 42 Grid Type N A Tilt Mechanism Flush High Altitude Rated No Tilting Yes Impact Resistant No Ventilation Latches N A Insect Screen Included Yes Wood Jamb Extension None J Channel Integrated Warranty Warranty Lifetime ) 46 Features Argon Gas Insulated Yes Lock Type Cam Balance System Block and tackle Clear Opening Sq Ft 5