DL Envelopes with Window, Black

A sophisticated look for your business mail: Black DIN Long window envelopes

Make a clear statement of style and professionalism! A black envelope in the classic DIN Long format is the ideal choice for correspondence designed to make a lasting impression right from the moment it arrives in the mailbox. Whether for exclusive invitations, high-quality mailings, or special business communications—this deep black envelope instantly conveys elegance and a modern aesthetic.

Thanks to the built-in window on the left side, this model is particularly efficient for mailing. The recipient's address is clearly visible through the windowed envelopes, eliminating the need for handwriting or applying labels. This saves time and ensures a consistently professional appearance.

Technical Details and Quality Features

• Format: Standard DIN Long (220 x 110 mm)
• Paper weight: Sturdy 120 g/m² paper for a high-quality feel
• Closure: Peel-off adhesive strip for quick, clean sealing
• Color: Solid jet black (opaque)
• Flap design: Straight flap for a minimalist design
• Compatibility: Perfect for double-folded A4 sheets

They’re incredibly easy to use: The self-adhesive strip lets you seal the envelope without wetting it—just peel off the protective strip, press down the flap, and you’re done. In our “DIN Long Envelopes” category, you’ll also find many other color options and styles. At Kuvertwelt, you’ll benefit from attractive volume discounts, ensuring your exclusive presentation remains cost-effective even with large mailing volumes.