Technical Guide

We hold stocks of our basic envelope range at our Croydon warehouse. This can be viewed via our Stocklist

You can find information to help you choose the right envelope in our Envelope Glossary

Once you have selected the right style of envelope, you can view our document to find out How to Measure an Envelope.

Royal Mail have lots of information that can help design your envelope to meet their specifications.

You may find the following links useful.

Royal Mail Response services

Royal Mail Outer Envelope specifications DL and C5

Royal Mail Outer Envelope specifications C4 and above

We are happy to convert printed sheets supplied by you. To assist you in presenting sheets correctly, we have compiled an Information for Printers section.

We are happy to help and advise. Please call or email us:
Ph. 020 8649 7400,