🪟 ASTM E1300 / ASTM C1048 (Annealed vs Heat-Strengthened vs Fully Tempered PSI)

Insulated Glass Unit (IGU) Calculator

Size architectural double and triple-glazed Insulated Glass Units (IGU with Low-E coatings and argon gas fill) under ASTM E1300: calculate glass load resistance (annealed vs heat-strengthened vs fully tempered glass plies), calculate edge thermal stress fractures caused by solar radiation absorption, and commercial glazing profits.

1. Project & Operating Inputs

IGU Glass Lites Fabricated (Lite Count e.g. 350 Double-Glazed Lites)

Lite Dimensions (Nominal Area e.g. 32.0 Sq Ft / 4'x8' Commercial Lite)

Customer Bid Price for Supplied Low-E IGU Glass Units ($ / Lite)

Viracon/Vitro Low-E Glass Plies, Warm-Edge Spacers, Argon Gas & Labor ($)

2. Financial Breakdown & Yield

ASTM E1300 IGU GLASS RESISTANCE

Turnkey IGU Glass Supply Profit

Commercial Glazing Fabrication Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost