List of Opening material products

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

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

"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

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

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

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

[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

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

The most important point for a comfortable living environment is window glass measures!

• Window and shutter openings

We are door professionals. With our one-stop service, we can provide comprehensive support.

• Entrance/Exterior Doors
• Automatic door opening and closing devices for entrances and exits (auto doors)
• Aluminum sash

Introducing a rich lineup including fine ribs, top lines, and slim wood grain styles!

• Entrance/Exterior Doors

Providing excellent solutions! Introducing PU roof panels, garage doors, steel truss decks, and more.

• panel
• Entrance/Exterior Doors
• Rock wool

Japan's first movable partition that can adjust light (transparent/opaque) is born!

• Special function opening
• Other office supplies
• Spatial Design

Garlock's "Sealing Products Comprehensive Catalog" featuring gaskets, sheets, and gland packing!

• Special function opening

Nickel-plated aluminum has made it possible to solder to aluminum by applying a nickel layer to the aluminum surface.

• Hardware Doors, Handles and Locks

A unique nickel plating treatment is applied to the aluminum surface, which "reduces contact resistance" and allows for stable long-term electrical conduction through the aluminum.

• Hardware Doors, Handles and Locks

Nickel-plated aluminum is a functional material with excellent properties proposed by Japan Aluminum.

• Hardware Doors, Handles and Locks

Equipped with a soft-close feature that reduces impact during opening and closing! Also prevents forgetting to close the door.

• Interior/Interior Doors
• Folding doors/accordion doors
• Other fittings

We have a selection of popular domestic products! Leave the installation and replacement work to us.

• awning

Items that create a rich living space in Europe! Each piece is a handmade original.

• Entrance/Exterior Doors

Special frame structure specialized for laser safety (patented) protects the eyes of workers! A mobile laser safety partition is also available for sale.

• Window and shutter openings

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

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

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

• 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

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

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

Let's incorporate soundproof doors for a comfortable living! An explanation of the benefits and more in the column.

• Soundproofing/Shielding Unit
• Interior/Interior Doors

Introducing where each noise control measure should be used in the building!

• Soundproofing/Shielding Unit
• Interior/Interior Doors

When you want to soundproof a room, we will introduce soundproofing methods by location in a column!

• 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

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

• 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

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

• 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

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

• 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

Can't you make something like this? Please consult with us! Design and manufacturing of special mechanisms and functional parts! Introducing unique and creative solutions for innovative ideas.

• Window and shutter openings
• Gates, walls and fences
• Folding doors/accordion doors

For homes, buildings, and windows! A half-open sliding structure that excels not only in functionality but also in aesthetics.

• Security glass and sashes
• Security glass and sashes

From modern designs to classic atmospheres! You can choose according to the concept of your room.

• Soundproofing panels
• Interior/Interior Doors