Safety glazing comes first
Glass near counters, doors, walking surfaces and commercial service areas may need a safety designation based on the exact location.
Weight affects operation
Laminated, insulating and thicker glass can change sash weight, strut force, panel limits, rollers and motor requirements.
Coatings follow climate and orientation
Low-E and tint should match solar exposure, visible light, comfort, exterior appearance and insulating-glass construction.
System documentation controls
Impact, wind, acoustic and thermal claims apply to tested or documented complete assemblies, not glass by itself.
Turn the guide into a real opening schedule.
Keep every dimension, option, pressure, document, and delivery note connected to the same opening ID.
Start the configurationQuestions about this topic
Is tempered glass always the best choice?
Tempered glass is common, while laminated or insulating laminated assemblies may be better for retention, impact, sound or security. The exact location and system control the choice.