4-1/8" x 9-1/2", Side Seam Windows Kwik-Tak Wesco Tint, C Style Window, 1-1/8" x 4-1/2" 7/8 left, 1/2 bottomWhite Sulphite (SFI Certified), 92% Brightness, Vellum Finish, Blue Wesco Inside Tint, Two Side Seams Under, Poly Window, Pressure Sensitive Seal, Flap Down