Glazing and blocking
 
Proper window glazing is one of the most important components of a good window. The sash is aligned by proper blocking and remains functional for many years. The basis for this is a safe and high-quality selection of system-compliant glazing rebate inserts, glazing blocks or wood (beech wood). 
As a rule, triple glazing is used today as the basis for window glazing, which is produced using the float glass process. Thus, it is very important that all materials used are compatible with the edge seal.