List of Opening material products

You won't have time to evacuate from the earthquake to the tsunami's arrival! This is a "tsunami shelter" that dramatically increases survival rates against the tsunami approaching at a tremendous spe...

• Basement unit/disaster prevention shelter

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

Protect electronic and control equipment from corrosion and work environments from odors. 'Easy installation on existing equipment!'

• Rust Inhibitor
• Ventilation openings
• Ventilation system

A handle that makes you want to hold it gently.

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

Awarded the iF Design Award and Red Dot Design Award in Germany! Combining excellent functionality and design.

• Folding doors/accordion doors
• Accordion Door

We will prevent flooding in the underground space and protect the safety of the power plant's equipment.

• Grating
• Ventilation openings
• Water stop

Preventing finger pinching with sliding doors for children and the elderly.

• Security glass and sashes
• Wooden door
• Steel sash

If you're unsure, the standard option is recommended.

• Hardware Doors, Handles and Locks

Simple, stocky silhouette

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

The charm lies in the slightly bent part.

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

Every time I pull, a soft texture.

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

If you're unsure, the standard option is recommended.

• Hardware Doors, Handles and Locks

Height adjustment is possible to fit into gaps.

• Interior/Interior Doors
• Entrance/Exterior Doors

A combination of wood and brass that takes advantage of the natural irregularities.

• Hardware Doors, Handles and Locks

A pinch of roundness of a tree.

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

A shape you want to hold.

• Hardware Doors, Handles and Locks

A warm and comforting grip.

• Hardware Doors, Handles and Locks

Height adjustment is possible to fit into gaps.

• Interior/Interior Doors
• Entrance/Exterior Doors

If you're unsure, the standard option is recommended.

• Hardware Doors, Handles and Locks

A combination of wood and brass that enhances the charm of the materials.

• Hardware Doors, Handles and Locks

It is a roof ventilation component with overwhelming displacement!

• Ventilation openings

A large and easy-to-hold sense of security.

• Hardware Doors, Handles and Locks

A warm and comforting grip.

• Hardware Doors, Handles and Locks

A door handle that highlights the presence of solid wood.

• Hardware Doors, Handles and Locks

It's small, but feels great to hold.

• Hardware Doors, Handles and Locks

If you're unsure, the standard option is recommended.

• Hardware Doors, Handles and Locks

Straightforward without deception.

• Hardware Doors, Handles and Locks

Just the right presence.

• Hardware Doors, Handles and Locks

A warm and comforting grip.

• Hardware Doors, Handles and Locks

Overhead doors for large openings in factories, warehouses, and logistics systems. They open and close quickly and are functional, enhancing work efficiency!

• Special function opening
• shutter
• Insulation work

Equipped with sound-absorbing glass wool. A reliable soundproof type that does not let noise leak outside.

• Overhead door
• Special function opening
• shutter

"Fireproof Equipment Certified / Aluminum Overhead Door" For the garage that serves as the "face" of your home, choose the Congo Over Door, which is fireproof and excels in functionality.

• Overhead door
• Garages, shutters, carports
• Special function opening

Reduce the gap between the air and the truck with air power. Achieve hygienic loading and unloading operations without exposing the cargo to outside air.

• shutter
• Special function opening
• Overhead door

A highly abrasion-resistant special sheet suppresses the intrusion of dust and outside air, achieving a low-cost shelter with easy installation.

• shutter
• Special function opening
• Overhead door

【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