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

The maximum static load is 300N! It is compatible with IP65 when using the included gasket!

• Hardware Doors, Handles and Locks

The combination of key numbers is 1,000 variations! It can also be customized with a chrome-plated finish.

• Hardware Doors, Handles and Locks

There are two key insertion positions! The locking and unlocking positions are marked, allowing for easy identification of the lock state at a glance.

• Hardware Doors, Handles and Locks

The key rotation angle is 60°! It is suitable for use in small sliding doors.

• Hardware Doors, Handles and Locks

You can use it for a wide range of purposes, such as using the knob as a handle!

• Hardware Doors, Handles and Locks

The conventional 80,000 lock has been downsized to two sizes smaller! A cylinder with a maximum of 3,000 different key variations.

• Hardware Doors, Handles and Locks

We also offer a version for 180° rotation in addition to the cam lock that only rotates 90° to the right!

• Hardware Doors, Handles and Locks

A compact small cylinder lock suitable for various small machines!

• Hardware Doors, Handles and Locks

A maximum of 96 different key combinations! The key uses an easy-to-use reversible type!

• Hardware Doors, Handles and Locks

The locking pin's operating angle is 120°! When the locking pin is flipped over, it can be used as an L type!

• Hardware Doors, Handles and Locks

Using brass as the material! Reversible key that allows for master key management.

• Hardware Doors, Handles and Locks

Cam lock with dustproof shutter that allows master key management.

• Hardware Doors, Handles and Locks

Ideal for distribution boards and switchboards! A resin cap that can be easily attached by simply inserting it into the stop pin.

• Hardware Doors, Handles and Locks
• others

A must-see for those selecting locks! Introducing the features and usage examples of locks, starting with the "Pachin lock"!

• Miscellaneous metal items
• Hardware Doors, Handles and Locks

By incorporating the NBC original slide lock, it has been finished as a simple yet stylish gate.

• Gates, walls and fences
• Entrance/Exterior Doors
• Fences, screens, and partitions

A large cart-style sliding door over 2 meters high. It comes with a security feature to prevent intrusion, making it highly secure!

• Gates, walls and fences
• Entrance/Exterior Doors

This is a combination of a stylish design fence and gate. The chic and stylish gate can be realized because it is custom-made!

• Gates, walls and fences
• Entrance/Exterior Doors
• Fences, screens, and partitions

It is a combination of a simple single-leaf gate and folding doors.

• Gates, walls and fences
• Entrance/Exterior Doors

This is a cart-style sliding door featuring a stylish privacy panel that can be easily opened and closed with an electric mechanism.

• Gates, walls and fences
• Entrance/Exterior Doors

FSB, one of the largest architectural hardware brands in Europe, favored by architects around the world. Compatible with Miwa locks too!

• Grip ball/lever handle
• Hardware Doors, Handles and Locks
• Barrier-free facilities

A simple and high-quality Nordic design architectural hardware brand, Denmark's RANDI. Compatible with Miwa lock cases as well!

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

A wooden fire door with 60 minutes of flame resistance. Made possible by being the first domestically produced model, it offers reliability, performance, and a wide range of options.

• Interior/Interior Doors
• Wooden door
• Interior construction

- Bringing more sunlight into various spaces - Even in areas where windows cannot be installed, we brighten them with natural light captured through high-reflectivity mirror ducts with over 95% reflec...

• Window and shutter openings
• Spatial Design

Introducing beautiful handles that warmly welcome you anytime, guiding you to a space filled with richness and comfort!

• Entrance/Exterior Doors
• Door Accessories

We propose a wooden fireproof entrance door that guarantees safety.

• Entrance/Exterior Doors
• Wooden door
• Wood panel and frame wall construction

High-grade series with a rich wooden texture - Natural wood interior door 'Omega'

• Interior/Interior Doors
• Wooden door
• Interior construction

Freely combine the door surface material and frame color - Natural wood interior door 'Rafinato'

• Interior/Interior Doors
• Wooden door
• Interior construction

Just as it is, the natural wood interior door 'AK Nature'

• Interior/Interior Doors
• Wooden door
• Interior construction

A spacious and nostalgic form, natural wood interior door 'Natural Vintage'.

• Interior/Interior Doors
• Wooden door
• Interior construction

Creating a natural vintage feel - Natural wood interior door 'Natural Vintage'

• Interior/Interior Doors
• Wooden door
• Interior construction

Easy to open and close with rails equipped with bearings! Aluminum door resistant to rust and wind.

• Interior/Interior Doors
• others

Creating a space that considers both the environment and people! Insulated windows with high weather resistance and operability.

• Window and shutter openings

We will send you the materials for the German-made external blinds Valerma, which contribute to meeting energy-saving standards in various countries and have a proven track record in Japan's ZEB (Zero...

• Eaves/Canopy
• Blind Sunscreen

Ultimate minimal design! It's like a lever handle without a washer.

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

Thanks to the electric device, opening and closing is a breeze! With no rails, construction time is shortened, and it's barrier-free! We also offer maintenance services.

• Gates, walls and fences
• Entrance/Exterior Doors

A combination specification of a gate and sliding door that is user-friendly and excels in both safety and security aspects.

• Gates, walls and fences
• Entrance/Exterior Doors

It is possible to install sliding doors even in narrow spaces!

• Gates, walls and fences
• Entrance/Exterior Doors

Large sliding door with excellent security features. Easy to open and close with an electric gate!

• Gates, walls and fences
• Entrance/Exterior Doors

This is a sliding door designed to be installed even in places with level differences and limited installation space!

• Entrance/Exterior Doors
• Gates, walls and fences

Achieving low prices through mass production! It can be easily installed as it is shipped as a finished product.

• Eaves/Canopy

Due to integrated shipping, the installation work has been simplified and streamlined! The arm angle can be easily adjusted.

• Eaves/Canopy

It is a handle with minimal protrusion and excellent corrosion resistance.

• Hardware Doors, Handles and Locks

The grip is large and easy to operate! A trunk handle available in two types of finishes.

• Hardware Doors, Handles and Locks

Lightweight due to being made of aluminum! The handle has a pleasant texture thanks to the shot blast finish.

• Hardware Doors, Handles and Locks

The grip section can be selected from resin or stainless steel! Grip with a movable bracket type.

• Hardware Doors, Handles and Locks