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

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

[For food processing plants / frozen and refrigerated warehouses] Achieving high-level thermal insulation, fire protection, and safety with a single door. Easily forms fire protection compartments in ...

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

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

The "dock shelter," which prevents the inflow of outside air and serves as a buffer with the truck, deteriorates over time. Would you like to repair and reinforce the old pads?

• shutter
• Special function opening
• Garages, shutters, carports

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

We will also introduce guidelines for sound insulation levels! A column explaining places where sound insulation is necessary.

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Installation of soundproof doors suitable for open-plan homes! Introducing benefits and more in our column.

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Understand the features and use them! Introducing the advantages and disadvantages of the Gremon handle in our column.

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Whether Wi-Fi connects inside a soundproof room depends on the environment! Here are three methods to connect.

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Introducing recommended soundproof doors and the benefits of installing them in a studio in our column!

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Introducing recommended soundproof door features and installation points by room in our column!

• Soundproofing/Shielding Unit
• Interior/Interior Doors

A column introducing the types of doors you should know before buying a soundproof door!

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Introducing soundproofing measures to address concerns about noise while teleworking and to enhance concentration in a column!

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Introducing common concerns at karaoke and the benefits of installing soundproof doors in a column!

• Soundproofing/Shielding Unit
• Interior/Interior Doors

An explanation in a column about the types of ways to open soundproof doors and the differences in soundproof performance between sliding doors and hinged doors!

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Explosion-proof glass

• Security glass and sashes

Bulletproof glass

• Special function opening

Fire-resistant steel door (U.S. specification)

• Special function opening

It is a product that excels in durability, cost-effectiveness, and workability.

• Eaves/Canopy