List of Opening material products

Introducing examples of handrail production that ensures safety with appropriate costs and short delivery times!

• handrail

Clear visibility with transparent glass! Recommended for store and building entrances.

• Disaster prevention fittings
• Entrance/Exterior Doors

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

Contributing to condensation prevention! Featuring popular products for schools, hospitals, and public welfare facilities.

• Window and shutter openings

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

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

• Entrance/Exterior Doors

The most important point for a comfortable living environment is window glass measures!

• Window and shutter openings

We are door professionals. With our one-stop service, we can provide comprehensive support.

• Entrance/Exterior Doors
• Automatic door opening and closing devices for entrances and exits (auto doors)
• Aluminum sash

Introducing a rich lineup including fine ribs, top lines, and slim wood grain styles!

• Entrance/Exterior Doors

Providing excellent solutions! Introducing PU roof panels, garage doors, steel truss decks, and more.

• panel
• Entrance/Exterior Doors
• Rock wool

Japan's first movable partition that can adjust light (transparent/opaque) is born!

• Special function opening
• Other office supplies
• Spatial Design

Garlock's "Sealing Products Comprehensive Catalog" featuring gaskets, sheets, and gland packing!

• Special function opening

Nickel-plated aluminum has made it possible to solder to aluminum by applying a nickel layer to the aluminum surface.

• Hardware Doors, Handles and Locks

A unique nickel plating treatment is applied to the aluminum surface, which "reduces contact resistance" and allows for stable long-term electrical conduction through the aluminum.

• Hardware Doors, Handles and Locks

Nickel-plated aluminum is a functional material with excellent properties proposed by Japan Aluminum.

• Hardware Doors, Handles and Locks

Equipped with a soft-close feature that reduces impact during opening and closing! Also prevents forgetting to close the door.

• Interior/Interior Doors
• Folding doors/accordion doors
• Other fittings

We have a selection of popular domestic products! Leave the installation and replacement work to us.

• awning

Items that create a rich living space in Europe! Each piece is a handmade original.

• Entrance/Exterior Doors

Special frame structure specialized for laser safety (patented) protects the eyes of workers! A mobile laser safety partition is also available for sale.

• Window and shutter openings

Let's incorporate soundproof doors for a comfortable living! An explanation of the benefits and more in the column.

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Introducing where each noise control measure should be used in the building!

• Soundproofing/Shielding Unit
• Interior/Interior Doors

When you want to soundproof a room, we will introduce soundproofing methods by location in a column!

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Can't you make something like this? Please consult with us! Design and manufacturing of special mechanisms and functional parts! Introducing unique and creative solutions for innovative ideas.

• Window and shutter openings
• Gates, walls and fences
• Folding doors/accordion doors

For homes, buildings, and windows! A half-open sliding structure that excels not only in functionality but also in aesthetics.

• Security glass and sashes
• Security glass and sashes

Ventilation is possible even when the sliding door is closed! Its built-in door design provides a sturdy structure, making it impossible to see through from any angle.

• Interior/Interior Doors

From modern designs to classic atmospheres! You can choose according to the concept of your room.

• Soundproofing panels
• Interior/Interior Doors

Introducing soundproofing measures for drum practice! It's important to prevent sound vibrations from transmitting outside the room.

• Soundproofing panels
• Interior/Interior Doors

When practicing electric guitar at home, soundproofing measures are necessary! I will explain in detail.

• Soundproofing panels
• Interior/Interior Doors

The Environmental Basic Law establishes noise standards! An explanation including recommendations for soundproof doors.

• Soundproofing panels
• Interior/Interior Doors

What kind of soundproofing measures are necessary? I will explain by points.

• Soundproofing panels
• Interior/Interior Doors

The noise level is between 90 and 100 decibels, comparable to the sound of a subway! Here are some countermeasures explained.

• Soundproofing panels
• Interior/Interior Doors

Soundproof doors come in various types! It's important to choose one that suits your lifestyle and environment.

• Soundproofing panels
• Interior/Interior Doors

To create high-quality live streaming videos, a suitable environment for broadcasting is also necessary!

• Soundproofing panels
• Interior/Interior Doors

Focusing on common concerns in dance studios! Introducing the benefits of installing soundproof doors.

• Soundproofing panels
• Interior/Interior Doors

It varies depending on individual hearing and perception! An explanation of noise units, numerical guidelines, and measurement methods.

• Soundproofing panels
• Interior/Interior Doors

When recording at home, basic soundproofing measures are essential! Here are some specific points to keep in mind.

• Soundproofing panels
• Interior/Interior Doors

For those considering soundproofing work or looking for contractors! Introducing case studies of troubles.

• Soundproofing panels
• Interior/Interior Doors