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Box of 500 white #10 window envelopes with blue interior tint

WESTERN STATES

WESTERN STATES #10 Window Envelope Blue Inside Tint 500 Box

SKU CH-91P5-43MR2

#10 window envelopes with blue security tint, vellum finish and 92% brightness, packed 500 per box

  • Professional presentation with blue inside tint
  • Crisp document appearance from 92% brightness paper
  • Tactile quality through vellum finish surface
  • Secure mailing via diagonal seam construction
  • High-volume ready with 500 envelopes per box

Standard #10 Window Envelope

This #10 window envelope suits offices that mail invoices, statements or direct-mail pieces in bulk. The blue Wesco inside tint obscures contents for privacy while the poly window displays the recipient address without manual labelling. A remoistening seal closes each flap securely. The pack contains 500 envelopes for high-volume mailing.

Window Size and Paper Constraints

The C-style window measures 1-1/8 by 4-1/2 inches, so address blocks must fit within that rectangle. White sulphite stock with 92 percent brightness and a vellum finish accepts laser and inkjet printing but is not suited for heavy ink coverage or coated-paper requirements. Diagonal seams run from the bottom corners to the centre, limiting artwork that crosses the seam line.

Build Quality and Daily Handling

SFI-certified sulphite paper provides consistent feeding through desktop printers and inserting machines. The unlabeled soft box stores flat on a shelf and dispenses cleanly without a rigid carton to discard. Vellum texture resists smudging during handling, and the remoistening gum activates quickly with standard moisteners. Blue tint does not interfere with barcode scanning through the window.

Highlights

  • Professional presentation with blue inside tint
  • Crisp document appearance from 92% brightness paper
  • Tactile quality through vellum finish surface
  • Secure mailing via diagonal seam construction
  • High-volume ready with 500 envelopes per box

Specifications

BrandThe Envelope Supplies Shop

Questions about this item

Is this the only #10 window envelope style you carry in a 500-count box?

This listing is for a single box of 500 #10 window envelopes with Blue Wesco inside tint, diagonal seams, and a C-style poly window.

How does the 92% brightness look when the envelope is printed with dark ink?

The 92% brightness white sulphite stock gives a clean, high-contrast background that keeps dark print sharp and legible through the window.

Will the remoistening seal work reliably with a standard desktop folder-insert machine?

The remoistening seal is designed for standard sealing equipment; the diagonal seam construction feeds smoothly through most desktop inserters.

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