You are here

Custom Window Envelopes

Let the Sell Shine Through
Custom Window Envelopes Custom Window EnvelopesCustom Window Envelopes

Custom window envelopes stimulate action. Versatile performers for many types of businesses, display windows in Tension envelopes are available in traditional shapes and sizes, or can be tailor-made to fit your requirements.

Custom Windows

Put colorful artwork and clever copy to work in Tension custom window envelopes to catch the eye of your direct mail prospect. Tested and proven by thousands of direct marketing advertisers, display windows can make an ordinary mailing a super producer.

  • Well-designed windows allow your offer to shine through.
  • Multiple windows on the front or back add extra appeal.
  • Sealed with Solid Seal® gumming for high-performance.

​Related Blog Post

Learn about how to measure a custom window envelope in this blog post.

Or, find custom window envelope design ideas in our Tension Design Group gallery.

  • Attract Attention
  • Increase Visibility of Inserts
  • Custom and Unusual Shapes Available
  • Solid Seal® Window Gumming
  • High-Speed Inserting Peformance
  • Conforms to USPS Requirements

Attention Grabbing

Unusual window shapes attract attention and display teaser copy
Unusual window shapes attract attention and display teaser copy

All Eyes on the Offer

Oversized windows allow the colorful images of your inserts to shine through
Oversized windows allow the colorful images of your inserts to shine through

Solid Gumming

Solid Seal® window gumming keeps the patch secure for easy insertability
Solid Seal® window gumming keeps the patch secure for easy insertability

Turn Your Mailing into a Super Producer

Looking to engage consumers with your message before they open your outer envelope? Try a custom window to provide a glimpse inside and add a touch of personalization. Unusual windows or window combinations on the front and back offer consumers a sneak peak at the envelope’s content.

Hundreds of Window Shapes and Sizes Available

Tension can construct your envelope, as you specify, with uniquely shaped and positioned windows. Custom windows are available in hundreds of shapes and sizes, single or multiple windows, and can be customized for your business.

Providing you with efficiency and cost savings, a single custom window envelope can serve a variety of mailings by simply changing enclosures. Put variable printing to work on the inside of your envelope, and let the recipient’s individual message shine through the window.

Tension Quality for Premium Performance

Tension know-how and quality help assure that your envelopes will perform. We make sure the film for your windows is the right type and thickness for the job, and we use our Solid Seal® construction throughout to ensure efficient inserting and smooth throughput on postal sorting equipment.

Contact your Tension representative today for more information on putting display windows to work for your business. Need help with your envelope design? Tension Design Group can provide custom ideas to fit your mailing package and audience.