IRON DOOR IRON-008

  • Thermal break and hurricane-resistant design, helping to reduce heat transfer and withstand extreme weather conditions.

  • Heavy-duty 12-gauge steel construction, ensuring superior strength, durability, and long service life.

  • High-density polyurethane foam core, fully filled to enhance thermal insulation and energy efficiency.

  • Double-pane tempered Low-E glass, sealed to prevent air and conditioning leakage while improving thermal performance.

  • High-quality weatherstripping included, effectively minimizing air infiltration, dust, and noise.

  • Independently operable glass panels, allowing ventilation without opening the entire door.

  • Engineered thresholds, designed to prevent water infiltration and improve weather tightness.

  • Heavy-duty barrel hinges, ideal for frequent use and easily greased for smooth and long-term operation.

  • Pre-insulated flush bolt system on double doors, enabling secure locking of the dormant door or full opening when needed.

  • Professionally fabricated and installed by Granddoor, ensuring precise installation, optimal sealing, and long-term performance.

  • Designed to withstand harsh climates, including extreme cold, snow, strong winds, and heavy rain—making it suitable for demanding environments.

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