List of Opening material products

100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

• Gypsum board and moldings

Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

• Special Construction Method

Ergonomically designed with a slope for easy gripping! Sloped type, male-threaded stainless steel handle.

• Hardware Doors, Handles and Locks

Handle designed for easy grip with an incline! Stainless steel (SUS304)

• Hardware Doors, Handles and Locks

A wide variety of sizes available! Handles that can be selected to match various devices.

• Hardware Doors, Handles and Locks

A wide variety of sizes available! Handles that can be chosen to match various devices.

• Hardware Doors, Handles and Locks

Made of stainless steel! Excellent corrosion resistance makes it suitable for handles on machines and other equipment.

• Hardware Doors, Handles and Locks

Lightweight due to being made of aluminum! Recommended for office equipment, OA equipment, and machinery.

• Hardware Doors, Handles and Locks

Choose the size according to various machines! A square type that is suitable as a handle for machines and other equipment.

• Hardware Doors, Handles and Locks

Versatile use with a simple design! Chrome-plated finish is ideal for machines and more.

• Hardware Doors, Handles and Locks

A lineup of one-sided specifications without a cap fixation type or internal handle is also available.

• Hardware Doors, Handles and Locks

A left and right compatible type 5 handle set that can be used on special vehicle doors.

• Hardware Doors, Handles and Locks

Made of stainless steel with excellent corrosion resistance! A pipe for the large hammer lock set is also available.

• Hardware Doors, Handles and Locks

Container lever lock with a seal that has passed durability tests for 100,000 cycles.

• Hardware Doors, Handles and Locks

Compatible with existing handles! We also offer a type that automatically locks when the lever is closed!

• Hardware Doors, Handles and Locks

Durability test passed 100,000 cycles! Embedded lever handle with excellent operability.

• Hardware Doors, Handles and Locks

Stainless steel with excellent corrosion resistance! A handle suitable for special vehicles and machinery.

• Hardware Doors, Handles and Locks

Proposing original doors that embody the joy of choice!

• Interior/Interior Doors
• Interior construction
• interior

This is a sealing handle that allows for strong sealing and can be used on either the left or right side!

• others
• Hardware Doors, Handles and Locks

The panel handle has excellent waterproof performance due to the packing! (IPX4) It is a universal type that allows for switching between right and left rotation.

• others
• Hardware Doors, Handles and Locks

Ambidextrous type with excellent waterproof performance due to the packing (IPX5)!

• others
• Hardware Doors, Handles and Locks

By storing the handle, the rotation is locked! Depending on the application, you can choose the presence and type of the cylinder.

• others
• Hardware Doors, Handles and Locks

It can be temporarily held and is easy to install. The rotation of the stop pin can be changed to right or left rotation by replacing the stop pin!

• others
• Hardware Doors, Handles and Locks

A key box for access management that allows you to compile and store work history in a repository, making it easy to organize information.

• Hardware Doors, Handles and Locks
• Other Management Services

The thickness is only 375 microns! It has an impact resistance strength that overturns the concept of security and protective films.

• Security glass and sashes
• Glass construction
• Security glass and sashes

We will send you a booklet summarizing the key points of "ZEH + Passive Design" learned from Germany's energy-efficient homes.

• BLIND
• Blackout screen
• Window and shutter openings

Ideal for opening and closing large, highly airtight sliding doors! An assist handle that allows for smooth door opening.

• others
• Hardware Doors, Handles and Locks

Achieves high waterproof performance (IPX5) with packing! Universal adjustable handle for both left and right use.

• others
• Hardware Doors, Handles and Locks

Powerful sealing is possible! Both the main body and roller part are made of stainless steel for sealing handles.

• others
• Hardware Doors, Handles and Locks

Ideal for architectural equipment and machinery! Chrome-plated anchor-shaped handle.

• others
• Hardware Doors, Handles and Locks

Ideal for architectural equipment and machinery! Foldable handle with a pearlescent finish and chrome plating.

• others
• Hardware Doors, Handles and Locks

Passed 10,000 durability tests! The front features a textured finish that minimizes the visibility of scratches.

• others
• Hardware Doors, Handles and Locks

Suitable for distribution boards, electrical panels, building equipment, and machinery! Standard type handle that can be used on both left and right sides.

• others
• Hardware Doors, Handles and Locks

Buff polished finish! Stainless steel material, left and right interchangeable line-type handle.

• others
• Hardware Doors, Handles and Locks

About twice the insulation performance of standard double glazing! Reduces condensation and effectively saves energy!

• Tempered Glass System
• Plate glass and mirrors
• Security glass and sashes

Health and safety-conscious six-house countermeasure products! Creating comfort and gentleness in living spaces [Sample book available upon inquiry!]

• Interior/Interior Doors
• Spatial Design
• others

The fire door is made from iron to clear glass!

• Entrance/Exterior Doors
• Security glass and sashes

A fusion of traditional and trendy Nordic design! Lever handles that resemble works of art, "RANDI-LINE Designer Series."

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

Like a work of art. Original design hardware, "TENSE." Also awarded a global design award!

• Grip ball/lever handle
• Hardware Doors, Handles and Locks
• Outdoor furniture, play equipment, furniture hardware

To prevent children's bare feet from getting stuck in the grooves, keep the groove width on the surface to 5mm or less!

• Ventilation openings

Safe even at night with just a screen door! A security screen that defies conventional wisdom, resistant to knives and hammers. Proven in many places such as airports, hospitals, apartments, and resid...

• Security glass and sashes
• Security glass and sashes
• Window and shutter openings

Nordic design lever handles for under 10,000 yen! RANDI's affordable line "LINE 18".

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

We have free samples of the ordered door "Rafino" available! No return is necessary.

• Interior/Interior Doors

Recommended for entrance doors and gates! Design-conscious door handles and knobs from the Dutch company FORMANI.

• Hardware Doors, Handles and Locks
• Entrance/Exterior Doors

Glass hardware for doors, beautifully adorned by FORMANNI from the Netherlands.

• Security glass and sashes
• Hardware Doors, Handles and Locks

You can open the window for ventilation while you're out! We will alleviate your worries about your home.

• Security glass and sashes
• Security glass and sashes
• Security locks (windows, front doors, etc.)

Are you considering measures against heatstroke for your pets? We will alleviate your concerns about your living environment.

• Security glass and sashes
• Security glass and sashes
• Security locks (windows, front doors, etc.)