Size: 3-7/8 x 8-7/8 SFI "A" Window24# White Wove - Diagonal Seam - Commercial Flap
Window sizes: Western Sulphite SFI "A" Window (1 1/8 x 4 3/4, 3/4L - 1/2B)Western Sulphite® Commercial Window - This popular line of white wove commercial window envelopes is manufactured with diagonal seams, poly window and a traditional remoistening seal.SFI CERTIFIED) 92% Brightness Vellum Finish Diagonal Seams Poly Window Remoistening Seal Flap Down