There are various techniques which have significantly evolved.

When restoring a stained glass, we aim at preserving the work authenticity.

Contemporary restoration technology brings very efficient results while using reversible methods and products.

Let’s see the example of restitution on lining glass, removal of mending leads, collages with or without consolidating glass, pictorial layers fixing,…
 

One example : the St Antoine l’Abbaye Museum, stained glass from 16th century, “The temptations of St Antoine.
 

before


after

click to enlarge the pictures
 
   
restoration methods
Contemporary techniques