Yes, a standard and commercial window envelope are one of the same. Sizes range from a #6-1/4 to #14 size (which is industry lingo) and not necessarily the true size (see below for exact envelope sizes). The paper used is typically a 24 # (pound) white wove stock which is equivalent to a 60 # (pound) offset stock, or also sometimes referred to as a 20# (pound) bond, depending on the style selected. Their applications are used mostly for business correspondence such as mailing invoices, statements, business letters, personal letters, checks and marketing applications. Also known as, open side diagonal seam type envelope.

We have over 50 window sizes that can be placed in any reasonable location. Custom manufacturing quantities start at 2,500 envelopes, so keep that in mind. Click here for a free custom quote.

No, not really. However, quantity is always the driver of price. It is not very economical to have 500 envelopes custom made, however, they can be produced for as low as 2,500 envelopes. Rule of thumb, the higher the quantity, the lower the unit price. Machines can eat a lot of envelopes, especially on a custom size. The longer the machine can run with a custom size the better it does, thus lowering the per unit price.

Yes, all envelopes offered are available with or without windows and many other customizations even though they are not shown on the website. Please email your request and we will respond back quickly with pricing and easy ordering instructions.

Yes, we can fill orders as low as 500 plain envelopes in many cases, however, we try to establish a 1,000 minimum quantity. Contact us direct by phone or e-mail and we will process your order off-line.