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[Flash Door Installation Example] Hanger Door

Introducing examples of Flash doors suitable for automatic doors at entrances.

Here is an introduction to the installation examples of Nagao Steel's Flash Door. The "Hanger Door" is lightweight due to its top-hung design and can be used for large openings. It is suitable for automatic entrance doors and is widely used at entrances of factories, warehouses, and hospitals. The "Flash Door" achieves high functionality and ultra-short delivery times through a no-screw manufacturing method. Its honeycomb structure enhances the strength of aluminum. The double structure also provides excellent security. 【Installation Examples】 ■ Compatible Frame: Front Frame ■ Door Thickness: 30mm, 40mm ■ Wind Pressure Resistance: S-4 [2000Pa]* ■ Water Tightness: W-4 [350Pa]* ■ Air Tightness: A-3 [8th Grade Line]* *Applicable only for door thickness of 35mm *For more details, please feel free to contact us.

  • Aluminum alloy door
  • Entrance/Exterior Doors

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[Flash Door Installation Example] Hinge Door

Introducing examples of Flash doors with excellent wind pressure resistance, water tightness, and air tightness.

We would like to introduce examples of the installation of Nagao Steel's Flash Door. The "hinged door" is the most common type of door. With three thickness options, it achieves high performance in wind pressure resistance, water tightness, and air tightness, making it suitable for various applications and manufacturers. The "Flash Door" realizes high functionality and ultra-short delivery times through a non-screw manufacturing method that does not use screws. Its honeycomb structure enhances the strength of aluminum. The double structure also provides excellent security. 【Installation Examples】 ■ Compatible Frames: Front Frame, ALC Frame, RC Frame, General Frame ■ Door Thickness: 30mm, 35mm, 40mm ■ Wind Pressure Resistance: S-4 [2000Pa]* ■ Water Tightness: W-4 [350Pa]* ■ Air Tightness: A-3 [Grade 8 Line]* *Applicable only for door thickness of 35mm *For more details, please feel free to contact us.

  • Aluminum alloy door
  • Entrance/Exterior Doors

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Non-bis method aluminum door "Flush Door"

Customizable! High-quality, short delivery time, and affordable aluminum doors made with a unique manufacturing method.

Nagao Steel's "Flash Door" is a high-performance door made entirely of aluminum, achieving high strength and short delivery times through a non-screw method that uses welding instead of screws. By using honeycomb materials in its internal structure, it enhances the strength of aluminum and can accommodate a wide variety of doors tailored to different applications and environments. Additionally, it supports flexible designs for replacing or renovating the door itself, and can also accommodate special handles and locks. We also offer options like pet doors and doors with built-in LED lights. 【Features】 ■ High waterproof, moisture-proof, insulation, and fire-resistant effects ■ High strength ■ Short delivery times ■ Freely combinable designs ■ Reasonable prices *For more details, please refer to the catalog or feel free to contact us.

  • Aluminum alloy door

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