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Box of 500 white #10 window envelopes diagonal seam vellum finish

WESTERN STATES

WESTERN STATES #10 Window Business Envelopes 24# White Diagonal Seam Poly Window Box of 500

SKU CH-0PG5-BWZ58

Standard #10 window envelopes with diagonal seam and poly window for machine inserting, 24 lb white sulphite stock at 92 % brightness, box of 500

  • Standard #10 size fits automated inserters for fast bulk mailings
  • 24 lb sulphite stock gives crisp feel and reliable machine feeding
  • 92 % brightness ensures sharp printed text and professional look
  • Diagonal seam construction adds strength for high-volume runs
  • Poly window protects contents while showing address clearly

Standard #10 Business Window Envelopes

These standard #10 window envelopes are designed for high-volume office mailings. The box contains 500 white sulphite envelopes with a poly window. They suit businesses that send invoices, statements or direct-mail pieces on a regular basis.

Machine-Insertable Diagonal-Seam Construction

A diagonal seam and 24-lb stock allow the envelopes to feed reliably through automated inserting equipment. The poly window aligns with address blocks printed on the insert, so no hand-stuffing is required. This construction frees up staff time for other tasks.

Consistent 92% Brightness Under Continuous Runs

The white sulphite paper maintains 92% brightness across long print runs without yellowing. SFI-certified fibre supports sustained throughput in high-speed inserters. The vellum finish resists smudging during extended handling. Buyers needing coloured or security-tint stock will need a different product.

Highlights

  • Standard #10 size fits automated inserters for fast bulk mailings
  • 24 lb sulphite stock gives crisp feel and reliable machine feeding
  • 92 % brightness ensures sharp printed text and professional look
  • Diagonal seam construction adds strength for high-volume runs
  • Poly window protects contents while showing address clearly

Specifications

BrandThe Envelope Supplies Shop

Questions about this item

How many envelopes are in the box?

The box contains 500 #10 window envelopes with diagonal seams and poly windows.

What paper weight and brightness do these envelopes use?

They are 24# white sulphite stock with 92% brightness and a vellum finish.

Are they compatible with automatic inserting machines?

Yes, the diagonal seam construction and poly window are designed for machine-insertable operation.

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