List of Opening material products

[Easily Understandable with Video!] Introducing the 'Benri Door Robo' that can automate doors retroactively, with examples of its implementation in food factories.

• Interior/Interior Doors

[Easily Understandable with Video!] Introducing 'Benri Door Robo,' which can automate doors retroactively, along with case studies of its implementation in general homes.

• Interior/Interior Doors

[Easily Understandable Through Video!] Introducing 'Benri Door Robo,' which can automate doors retroactively, with examples of its implementation in general residences.

• Interior/Interior Doors

[Easily Understandable with Video!] Introducing 'Benri Door Robo,' which can automate doors retroactively, with examples of its implementation in medical facilities.

• Interior/Interior Doors

[Easily Understandable with Video!] Introducing 'Benri Door Robo,' which can automate doors retroactively, along with examples of its implementation in public facilities.

• Interior/Interior Doors

[Easily Understandable with Video!] Introducing the 'Benri Door Robo' that can automate doors retroactively, with examples of its implementation in food factories.

• Interior/Interior Doors

[Easily Understandable with Video!] Introducing the 'Benri Door Robo' that can automate doors retroactively, with examples of its implementation in food factories.

• Interior/Interior Doors

[Easily Understandable with Video!] Introducing the 'Benri Door Robo' that can automate doors retroactively, with a case study from a pharmaceutical factory.

• Interior/Interior Doors

[Easily Understandable with Video!] Introducing the 'Benri Door Robo' that can automate doors retroactively, with examples of its implementation in general households.

• Interior/Interior Doors

[Easily Understandable with Video!] Introducing 'Benri Door Robo,' which can automate doors retroactively, with case studies of its implementation in general residences.

• Interior/Interior Doors

Advanced measures for preventing congestion in high-rise residential buildings.

• Ventilation openings

Optimal balance of thinness and ventilation performance.

• Ventilation openings

For new builds, renovations, and remodeling. Add a playful touch to your room with natural indoor windows finished in oil.

• Window and shutter openings

Simple design! Coordination with other window-related products is possible.

• Window and shutter openings

[Knowledge of Handle Selection] Achieved by fastening the lock mounting shaft to the main body case with bolts.

• Hardware Doors, Handles and Locks
• Grip ball/lever handle

[Knowledge of Handle Selection] Reducing the length of the mounting bracket alleviates the burden on the door side!

• Hardware Doors, Handles and Locks
• Grip ball/lever handle

24-hour, 365-day service. Leave your key concerns to us.

• Hardware Doors, Handles and Locks

We are meticulous about the final finishing, down to the last 0.1 millimeter of angle and the last hairline.

• Hardware Doors, Handles and Locks

Union offers a variety of door equipment, having created a diverse range of door handles.

• Hardware Doors, Handles and Locks

The more you use it, the more it blends into your home, bringing flavor to your lifestyle: a new housing series.

• Hardware Doors, Handles and Locks

A new housing series prepared by Union to live together with your home for a long time, transcending time.

• Hardware Doors, Handles and Locks

A door handle described as being like a jewel!

• Hardware Doors, Handles and Locks

High insulation and gentle texture wooden sash.

• Entrance/Exterior Doors

A European modern door that has achieved high quality and design as a system door.

• Interior/Interior Doors

If opportunity doesn't knock, build a door.

• Interior/Interior Doors

Living surrounded by a commitment to quality. Featuring a variety of products including interior doors, interior windows, entrance doors, and heat insulation materials.

• Entrance/Exterior Doors

Arrangement from the metal fittings is possible! It is environmentally friendly and weather-resistant.

• Hardware Doors, Handles and Locks

This is a comprehensive catalog of a manufacturer of sliding doors and sliding walls that handles everything from drawing creation to maintenance.

• Hardware Doors, Handles and Locks

It facilitates smooth drainage and ventilation indoors.

• Drainage and ventilation equipment
• Waterproofing work
• Ventilation openings

Extensive experience in financial institutions, compatible with various electric locks! Centralized management via server is possible.

• Security locks (windows, front doors, etc.)

A must-see for those considering the introduction of physical and information security! You can find products that suit your company. Preventing information leaks and theft, access permissions, key ma...

• Security locks (windows, front doors, etc.)

A must-see for those considering the introduction of physical and information security! You can find products that suit your company. Information leakage, theft prevention, access rights management, k...

• Security locks (windows, front doors, etc.)

Introducing products for entrance and exit management of doors, as well as access restrictions for each office room! Flapper gates, electric lock doors, automatic doors, key management, and more.

• Security locks (windows, front doors, etc.)

We propose a clear and open space as an alternative to traditional steel doors!

• Interior/Interior Doors

A layout suitable for the factory premises is possible.

• Large tents and tent warehouses

Surface strength increased by approximately 50%! It penetrates the interior without creating a film on the concrete surface, achieving a semi-permanent effect with just one treatment!

• Entrance/Exterior Doors

【Refrigerated and Freezer Storage / For Food Processing Plants】Ideal for openings in refrigerated and freezer warehouses with strict temperature control due to its high airtight packing structure!

• Special function opening
• Stainless steel copper door
• Steel Door

Achieving high durability and high dimensional stability! Entrance door made of new heat-treated wood.

• Entrance/Exterior Doors