Product Knowledge

2026-09-18 10:25:00

Acoustic Doors and Windows: How Sound Insulation Performance Is Designed and Verified

Sound insulation ratings are frequently quoted and rarely tested. This article explains what a dB...

2026-09-18 10:25:00

Thermal Break Aluminum Systems: Profile, Thermal Strip and Glass Selection

A thermal break window is not defined by the presence of a nylon strip. Frame...

2026-09-18 10:25:00

Curtain Wall Performance Grades Explained: Wind Load, Water Tightness and Air Tightness

Performance grades for wind load, water tightness and air tightness are the three numbers that...