Inward Opening Transom Awning Window. 30″ x 12″ or 30″ x 16″. 3.2 mil Tempered Low E Double Pane Insulated Glass. R Value 3.8. U Value 0.265 with VLT of 61%. Fusion Welded PVC Frame. Frame PVC – will not warp, peel, corrode, Maintenance Free. 7/8 flange goes all around the window. 3″ window dept […]