Product Details

Product Details

Simplify your workflow and protect your privacy with Envelopes’ #8 5/8 Window Envelopes—expertly crafted to balance performance, security, and style. These clean, bright white envelopes measure 3 5/8 x 8 3/4 inches and feature a convenient front address window that streamlines your mailing process. Engineered with a protective security tint inside, they ensure confidential content stays protected from prying eyes. Built with premium 24lb paper for a substantial feel and finished with a reliable moistenable gum closure, these envelopes offer a quick, mess-free solution that keeps contents secure through handling and transit. Ideal for offices, small businesses, or home mailings, Envelopes' window envelopes are your go-to choice for dependable, stylish, and efficient correspondence.

  • Height: 3.625 inches
  • Width: 8.75 inches
  • Finish: Smooth
  • Material: Paper
  • Paper weight: 24
  • Closure: Gum
  • Flap: Commercial Flap
  • Envelope size: 3 5/8 x 8 3/4
  • Envelope seam: Diagonal
  • Security tint: Blue
  • Envelope opening: Booklet
  • Has window: Yes
  • Window position: Left Window
  • Window position dimensions: 1" Left, 3/4" Bottom
  • Window size: 1 x 4
Turnaround Time

Processing time 

  • Standard Plain Processing Time

    1 - 2 Days

  • Custom Print Order Processing

    5 - 7 Days

Shipping/transit time is based on the shipping method selected at checkout and begins once the order has completed processing and ships. Visit our shipping policy page for more information.

Return Policy

Returns, exchanges or refunds are accepted when received back within 30 days of purchase. 

Please note that custom-made products are uniquely tailored to your specifications, and as such, we are unable to accept returns for these items.

Visit our Returns page for more information on how initiate a return.

Customize Your Order

Whether you want to promote your brand or personalize an invitation, custom printing is available for most products.

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FAQs

Where can I learn about custom orders and sample availability?

For custom orders, please fill out our free quote request form.

View our Samples FAQ

How can I better understand stationery sizes and types?

To help navigate your stationery options (and our recommendations), check out our comprehensive guides on paper weights and envelope sizes, including free, downloadable templates compatible with Microsoft Word.

Visit the Size Guide

How can I reorder items?

Reordering is a breeze! Simply sign in to your account and click the "Reorder" button.

Can I change or cancel my order?

If you are looking to change or cancel your order before processing, please reach out to us and we would be happy to help you.

Once your order has been processed for shipping—or has already shipped—it cannot be canceled. You may refuse the delivery, and the order will be subject to our return policy.

Reseller program payment authorization help

If there’s a reseller program credit card authorization issue, your order will be placed on hold, and our team will contact you immediately to resolve the problem so your envelopes can ship as quickly
as possible.