Fundamentals of Insulating Glass

The new Fundamentals of Insulating Glass program is now available! This content is also included in the FenestrationMasters 3.0 coursework.

This two-part bundle covers Glass Fundamentals and Insulating Glass.

Glass Fundamentals

This module of the professional certification training program explores the critical aspects of fenestration transparency  and delves into the intricacies of glass functionality and selection criteria, examining various monolithic glass types. Glass Fundamentals provides insights into the glass manufacturing process and safety enhancements available. This module equips learners with robust knowledge and skills to excel in glass-related decision-making and compliance within the dynamic fenestration industry.

Understanding Insulating Glass Systems

This module provides an in-depth look at insulating glass units (IGUs), critical for modern fenestration products. Learners will explore the structure and components of IGUs, such as spacers, desiccants and Low-e coatings, and their thermal performance benefits. The module also covers industry standards, performance requirements and testing guidelines to ensure long-term quality and performance. Additionally, the module addresses the impact of environmental factors on IGU integrity and explores customization options like muntins and internal blinds. By completing this module, learners will be equipped to evaluate and apply IGU technologies in various building applications.

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$100 for members; $250 for non-members

The Insulating Glass subscription includes three months of unlimited access. A certificate of completion is provided when the program requirements are met.

Referenced FGIA Documents[AD1] 

IGMA TM-3000/3000F, Guidelines for Sealed IGUs

IGMA TB-1200, Dimensional Tolerances

IGMA TM-4400, Cavity Width

IGMA TM-3200, Cavity Pressure Compensation

IGMA NGA TB-1601, Capillary/Breather Tubes

IGMA TM-1300, Design Considerations for Multiple-Cavity IG Units

IGMA TB-2600, Vacuum Insulating Glass

IGMA TM-2000, Spacers

IGMA TM-2100, Desiccants

IGMA TB-1250, Polyisobutylene (PIB) Primary Sealant

IGMA TM-2400, Testing Glass Sealants

IGMA TB-2700, Sealant Adhesion

IGMA TR-1000, Compatibility of IGU Sealants with Glazing Compounds

IGMA TB-1300/NGA FB75, Compatibility Testing PIB Primary Sealant with Glazing Materials

IGMA TM-1500, Thermal Stress

IGMA TR-3401, Preventing Glass Breakage

IGMA NGA TB-1800, Unsupported Edge Conditions

IGMA TM-4000, Manufacturing Quality Procedures

IGMA TM-3100, Visual Obstructions in the Airspace of an IGU

IGMA TB-2701, Moisture Vapor Transmission Rate (MVTR)

IGMA TM-4500, Quality Manual

IGMA TM-4510, Quality Procedures

IGMA TM 4515, Quality Work Instructions

IGMA TM 4520, Quality Control Forms

IGMA TM-4100, Preventing Insulating Glass Failures

IGMA TM-5000, Glass Safety 

View our complete inventory of glass-related standards in the Fenestration and Glazing Virtual Library or  online store.

Preventing Insulating Glass (IG) Failures: No longer available

For several years, IGMA sponsored a program for insulating glass (IG) manufacturers to increase the quality of IG units in the field. With the publishing of the InsulatingGlassMasters program, this content has been sunset. Contact [email protected] with any questions pertaining to the Preventing IG Failures program.