Window Envelopes

Have you ever tried to mail a customer an invoice but it wouldn’t fit into the envelopes window? Will look no further because we offer over ten different window sizes for our double window envelopes, which are made to fit a wide variety of customer invoices, direct mailing documents, and marketing materials. Looking for a hassle free way to seal your envelopes quickly? We offer multiple envelope seals including regular gum and self-seal, making it a breeze to mail your invoices and advertisements, especially for mass-mailers or high volume mailing campaigns.

At CustomEnvelopes.com, we pride ourselves in our flexibility to provide almost any window size for our customers. So if you don’t find a certain window size to fit your needs we can manufacture custom window envelopes to meet any of your specifications. Custom made-to-order envelopes can take anywhere from 5-7 business days plus shipping time, but can also be manufactured within 2-3 days with a small rush charge. Additionally, our fast shipping options ensure that you get your custom envelopes as quickly as possible.

We also carry a popular line of full view window envelopes in multiple sizes for all of your eye-catching promotional materials and displaying your company’s logo without the need for printing on the envelope. Full view envelopes work great for photographers, talent agencies, and bold marketing campaigns which will make your envelopes stand out from the rest. CustomEnvelopes.com is your one-stop-shop for finding a wide variety of standard window envelopes and custom window envelopes at the best industry prices.

Call us now toll-free at 877-882-0135, and we’d be happy to discuss which window envelopes will work best to suit your needs.