Digital window envelopes feature a special plastic covering window that won't melt when run through digital printers. These No. 10 envelopes with a 24 lb. construction meet Canadian and U.S. postal standards.

No. 10 envelopes with a window require no moisture to seal. Simply peel back strip and fold closed. Protective strip keeps adhesive free from dust. 1-1/8"" x 4-1/2"" window is positioned 7/8"" from left and 1/2"" from bottom. No. 10 envelopes are security-tinted for privacy to protect the privacy of your contents and made of 24 lb. white wove stock.