List of Opening material products

Are you putting off the "soundproofing and sound absorption" in your office? We are offering a document that explains the key points for improvement and the issues that can be resolved.

• Soundproofing/Shielding Unit

It can be quickly implemented in existing facilities such as outdoor areas and lockers where securing power is difficult. Rental options help reduce the costs of implementation and operation.

• Attendance management system

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

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

Improved work efficiency with speedy opening and closing speeds! A large movable column that achieves a maximum opening width of 62m.

• Special function opening
• Imported houses and log houses
• others

A thermal door that achieves safety, lightweight design, and high airtightness at a low price for small opening refrigerated rooms in food factories and distribution centers.

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

It demonstrates stable cooling performance with high insulation efficiency and the strong sealing power of a special handle. It features a manually operated swing door type.

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

Achieve high airtightness with the Gremon lock that locks multiple locations in one step.

• Hardware Doors, Handles and Locks
• shutter
• Insulation work

With a powerful gremond door and a small upper door rubber, it smoothly moves the carcass and retains the cold air.

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

Recommended for frequently opened openings such as refrigerated and frozen storage warehouses. It achieves advanced temperature control and reduces maintenance costs through spring replacement.

• Special function opening
• Overhead door
• shutter

A new system for remotely monitoring the doors of refrigerated warehouses, where temperature management is crucial, has been introduced. Additionally, related products that enhance the performance of ...

• Special function opening
• Overhead door
• shutter

Accommodating a wide range of vehicle types, it allows for hygienic loading operations without exposing cargo to the outside air. The unique silent drive system reduces power consumption, significantl...

• shutter
• Special function opening
• Overhead door

[Catalog Renewal * Featuring numerous recent case studies!] Large doors for wide openings allow for quick opening and closing, and all are made to order.

• Special function opening

The small upper door rubber and special packing ensure smooth passage of carcasses while retaining cold air.

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

Typhoon and strong wind countermeasure specifications! Aluminum overhead door designed for environments requiring high wind pressure resistance.

• Special function opening
• shutter
• Pipeline Construction

It accommodates the extreme heat of recent days and the harsh chilled zone temperature down to -5°C. Panels that suppress heat bridges and an airtight structure achieve high airtightness.

• Special function opening
• Overhead door
• shutter

This is a remote monitoring system for doors installed on overhead doors of logistics warehouses and thermal doors and insulated overhead doors of refrigerated warehouses where temperature control is ...

• Special function opening
• Overhead door
• shutter

Ideal for openings in refrigerated warehouses and food processing plants. A resin decorative frame that suppresses condensation and reduces the occurrence of hygiene issues such as corrosion.

• Special function opening
• Overhead door
• shutter

Compatible with all groove widths using thick and thin rollers! Highly durable and an essential item for screen door replacement, with easy roller replacement.

• Window and shutter openings
• Other fittings

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

• Hardware Doors, Handles and Locks

It's square, yet gentle.

• Hardware Doors, Handles and Locks

Sleek offset door handle.

• Hardware Doors, Handles and Locks

A handle for sliding doors that gently fits in your hand.

• Hardware Doors, Handles and Locks

Acoustic solid core wooden door

• Interior/Interior Doors

Introducing a ductless heat exchange ventilation system for the overall ventilation plan of the building!

• Ventilation openings
• Ventilation system
• Heat exchanger

Let's enhance safety! An overview and benefits of door closers.

• Soundproofing panels
• Interior/Interior Doors

We will introduce specific examples of dB values and what kind of soundproof doors with soundproofing performance are good for noise control in a column!

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Secure a comfortable sleep time! Installing soundproof doors is effective for shutting out outside noise.

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Pay attention to the T value and Dr value! Custom orders tailored to your home audio room are possible.

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Secure your private space! Our soundproof doors are also suitable for restrooms.

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Introducing cases where subsidies can be used for soundproofing home renovations in a column!

• Soundproofing/Shielding Unit
• Interior/Interior Doors