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Q Is insulated glass expensive?
A While IGUs cost more than single glazing, the long-term energy savings, durability, and comfort often justify the investment—especially in high-performance or sustainable building projects.
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Q Do I need triple glazing for energy efficiency?
A Not always. Triple glazing offers better performance but may not be necessary in mild climates. Double glazing with Low-E and argon may be sufficient for energy codes in many regions.
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Q Can IGUs be customized for specific climate zones?
A Yes. Glass thickness, coating type, cavity width, spacer material, and gas filling can all be optimized for cold, hot, or humid climates.
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Q Where is insulated glass commonly used?
