Pella 150 Series New Construction 37 1 2 in x 61 1 2 in White Vinyl Low e Argon Double Hung Window with Grids, Full Screen Included Flashings Roofing this recessed niche adds convenient this recessed niche adds convenient space to use for storage The Carlisle Post Mount Mailbox is USPS Approved by the Postmaster General ) 58 Common Size (W x H) 38 in x 62 in Actual Size (W x H) 37 1 2 in x 61 1 2 in Grid Width 3 4 in Features Argon Gas Insulated Yes Lock Type Cam Balance System Constant force Clear Opening Sq Ft 5 The exclusive weather repel system and permanently sealed white grilles provide additional protection and a traditional look