window envelope Material:80/100/120gsm kraft or white paper Size: ... , DLX, C4, C5, C6, DZ all size as you need window Envelopes:1.With any logo and design on requirement.printing ... paper, kraft paper, special paper4) Finishes: Foil, Holographic, Emboss5) With Window, gummed or peel and seal.Our minimum order quantity is ...