Envelope with window Nenurodyta E65 30×90 mm 80 g white

A white envelope with a transparent window by Nenurodyta, model E65, is designed for sending documents where recipient details need to be visible without opening the envelope. The envelope features a 30×90 mm rectangular window positioned to align with standard document layouts. Constructed from 80 g/m² paper, it balances durability and a lightweight profile suitable for everyday office mailing. The white colour provides a neutral background that ensures printed or typed recipient information is clearly readable through the window.

Advantages

The 30×90 mm window reduces manual addressing, enabling automated or semi-automated mailing workflows. Made from 80 g paper, the envelope resists tearing during handling while remaining economical for large mail runs. Its dimensions and window placement are compatible with common invoice and business letter formats, and the white finish offers consistent contrast for address fields. The product is suitable for both printer feeding and manual insertion, supporting mixed office processes.

Suitable for

• Business invoices and billing statements
• Mass mailings and statements sent by post
• Letters where recipient address should be visible through the window
• Office correspondence processed by standard printers

Key specifications

• Envelope colour: white
• Window size: 30 × 90 mm
• Paper weight: 80 g/m²
• Window position: standard alignment for invoices and letters
• Compatible with standard office printers and manual filling

How to use

Prepare your document so that the recipient address field falls within the 30×90 mm window area when folded or positioned according to your document template. Insert the document into the envelope with the address aligned to the window, then seal according to the envelope closure type. For printer-fed mailing, confirm the envelope dimensions and window placement match your printer specifications to avoid jams or misalignment during automated processing.

Usage recommendations

Use standard templates for invoices and letters to ensure address fields align properly with the 30×90 mm window. Store envelopes in a dry, flat place to prevent warping and to maintain consistent feeding through printers. For high-volume mailings, test one batch in your printer or inserter to verify alignment and feeding before processing the full run.