Window & Door Grid Patterns

Standard grid patterns are published in our brochures for windows and doors. Non-standard grid patterns for rectangles.

Basic principles for understanding window and door nomenclature:

• All grid patterns are viewed from exterior
• All grid patterns are viewed from the left to right
• All grid patterns start with the width followed by the height
• All grid patterns for Single Hung windows start with the Top Lite followed by the Bottom Lite