This site offers a collection of more than 100 patterns along with a free online pattern resize program.
Aanraku Free Patterns
Here are 8 free stained glass patterns that can also be used for mosaics.
Acadian Glass Art Free Patterns
This site offers 8 free stained glass window patterns that can also be used for mosaics.
Alpine Stained Glass Free Mosaic Pattern
This site has a handful of free mosaic patterns for you to enjoy.
Citrus Heights Stained Glass Patterns
A nice variety of free stained glass patterns you can download. These can also be used for mosaics.
Creative Art factory
Here are 35 free stained glass or mosaic patterns you can choose from.
Darryl's Stained Glass Patterns
A nice variety of unique patterns and more are free.
Fantasy in Glass
Almost 200 free and fun stained glass patterns that can easily double as mosaic patterns.
Free Mosaic Patterns
Download one or more free mosaic patterns.
Global Stained Glass Supply
More than 60 free stained glass patterns for you to download.
Mosaic Patterns Online
This site provides a wide range of mosaic patterns for you to buy and they also have some free patterns you can download.
Stained Glass Art by Vit-Mar
Here are 30 free stained glass patterns you can download and use.
Warner Stained Glass
This site offers more than 150 free stained glass patterns for you.