Stained glass pattern transferred

click on image to zoom in
Here's the previous design made from the folding process transferred to another copy ready for template cutting. I'll use copper foil shears due to the intricate design even though the window will be done using lead. Reason for this is the narrower 1/8" lead I will use has a thin heart or vertical core thickness.

The pattern segments have been numbered to coincide with the original draft to keep tabs on where the glass when cut ends up.

Stained Glass Shears

Stained glass pattern using page folds

click on image to zoom in
Here's an example how to create a stained glass pattern using page folds. The original draft in the upper right section is easily tranferred (mirrored) into the bottom right section of the pattern.
Now you can fold the pattern on the vertical line and transfer the design to the left side of the pattern. Once done you now have a completed pattern that can be duplicated onto a working copy for templates. The original drawing is used for constructing the stained glass window.

Stained glass expose from Chicago

A colorful slide show of antique stained glass windows.

Creating a working and pattern copy for stained glass.

With all of the new computer software allowing printed versions of a stained glass template we seem to forget about basics. The best technique still today is to create a full size draft of the panel to be made and when doing so create a "pattern" or template copy.
Print out tiled patterns as you would straight from your computer then transfer the pattern to a heavy weight working copy. Then transfer that copy to another pattern copy that will be used to create the actual template or pattern pieces.
Once you have the two copies you are ready to cut up the pattern copy with pattern shears. This may seem a bit of work but in the end will make a lot of sense and will guarantee a good fit.
A good type of paper to use that remains rigid but is easy to cut with pattern shears is #70 lb. kraft.
Large size graphite paper will be needed for pattern transfers and is available at most drafting and craft supply stores.