Pattern 20 French Doors Part L Obscure Double Glazing Pack

These thick glazing units are manufactured with low emission toughened glass and filled with Argon gas. They are specifically manufactured for our Part L compliant Pattern 20 French door sets.

This Part L glazing pack will achieve an indicative U-Value of 1.5 This Pattern 20 glazing pack is supplied per unit in your choice of obscure glass, two units will be required for a pair of doors, and one unit is required per sidelight.