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

Experience the effectiveness of steel soundproof doors provided by soundproofing experts, from the music studio to the conference room!

• Hardware Doors, Handles and Locks
• Ventilation openings
• Steel Door

This is a joint filler for ALC panels made from IsoLite Industrial's IsoWool BSSR, which excels in fire resistance and workability. It is not subject to RCF regulations.

• Heat shielding sheet
• Window and shutter openings
• Incinerators and chimneys

Introducing the reasons why small tent house businesses in local areas are chosen by large corporations nationwide!

• Large tents and tent warehouses
• Large tents and tent warehouses

From order to delivery, all tasks are carried out in-house! This enables a speedy construction period!

• Large tents and tent warehouses
• Large tents and tent warehouses

Achieving high strength that withstands various situations with a steel frame and wooden doors, without floor guide rails!

• Interior/Interior Doors
• Sliding door

No eaves needed, completed in just 2 steps.

• Ventilation openings
• Fiber Cement Extrusion Board
• Ceramic siding

Security that starts from the window.

• Security glass and sashes
• Security glass and sashes
• Plate glass and mirrors

For large equipment entrances in music rooms and halls! We can manufacture any size, from small to large.

• Interior/Interior Doors
• Soundproofing/Shielding Unit

Customizable to your needs, such as windows, locks, handles, and barrier-free options for karaoke stores, conference rooms, and more!

• Interior/Interior Doors
• Soundproofing/Shielding Unit

Since we primarily rely on our own craftsmen for construction, we can provide detailed and prompt responses.

• Security glass and sashes
• Curtain Wall
• Copper and bronze fittings

No need for building confirmation application, sheet color can also be selected, accommodating a wide range of uses with various options.

• Large tents and tent warehouses

Next-generation IoT key available for use in offices and homes.

• Security locks (windows, front doors, etc.)
• IoT

Loading and unloading operations for cranes and forklifts are possible! Can be freely extended and contracted to match the stored items.

• Large tents and tent warehouses

By using sheet partitions, you can achieve energy-saving effects and improve work efficiency! Let us introduce our various tents.

• Large tents and tent warehouses

We offer three designs to choose from based on the purpose of the room! Original solid wood interior doors that achieve low cost.

• Interior/Interior Doors
• Wooden door
• Other fittings

Zero-eave houses increase design flexibility on small plots of land.

• Ventilation openings
• Ceramic siding
• Fiber Cement Extrusion Board

Advanced IoT Door Device "Cyber Door" & New Business Opportunities Associated with It [Looking for Partner Companies] "A Cyber Door that Gently Stays Close and Watches Over You"

• Sliding door
• Interior/Interior Doors
• RPA

Draining board / with insect-proof mesh! Can be used as a countermeasure against outside wind.

• Ventilation openings

For forced/natural ventilation, made of stainless steel! Can be used as a measure against outside wind.

• Ventilation openings

It is made of stainless steel for forced/natural ventilation.

• Ventilation openings

It is made of stainless steel for forced/natural ventilation.

• Ventilation openings

Choose from over 20 types of tents! Short-term rental for one month is OK! Setup and takedown can be done in as little as one day. For tent warehouse rentals or large tents, choose Deporent.

• Large tents and tent warehouses

We will propose options tailored to the site from a wide variety of top-class industry selections.

• Large tents and tent warehouses
• Large tents and tent warehouses

An impactful tent increases the visibility and promotional effect of events!

• Large tents and tent warehouses

This is a solid wood interior door that you can choose from a lineup of 30 designs.

• Interior/Interior Doors
• Wooden door
• Japanese-style wooden fittings

Peelable and separable, recycled again, Green Metal, product certified with Eco Mark by the Japan Environment Association (No. 22118007).

• Interior wall decoration
• Synthetic Resin Plywood
• Interior/Interior Doors

If the door won't open due to an earthquake... It's because of the earthquake-resistant hinges that you can still open the front door even if the building tilts slightly during an earthquake.

• Entrance/Exterior Doors

A beautiful design cut at an angle! Introducing a slim and stylish glass door!

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

Introducing products that use aluminum frames to prevent the intrusion of dust, wind, snow, and insects from gaps!

• Entrance/Exterior Doors

Eaves zero ventilation material that has obtained a 75-minute fire-resistant structure certification.

• others
• Ventilation openings

A padlock that can be key-swapped. It can also interact with reverse master settings and other Sherlock analog card key usage locations.

• Security locks (windows, front doors, etc.)
• Safes, Cabinets, Lockers
• Net fence

The cross slit adds safety! Since it still has the traditional dimples, it can be used differently depending on the application.

• Work tools
• Parts and Materials
• Security glass and sashes

Excellent at rainwater management and can be installed around the entire roof.

• Ventilation openings

Instead of the method of locking with a padlock and a latch, we have adopted a dial that takes into account anti-peeping measures.

• Security locks (windows, front doors, etc.)

Securely locked without causing damage! We also offer a type that allows you to use your preferred padlock.

• Security locks (windows, front doors, etc.)

Security measures for office sliding door lockers! Furniture with lost keys can be restored to "keyed" status.

• Hardware Doors, Handles and Locks

For securing the window with the highest number of burglaries! It can be quickly installed with strong tape.

• Security locks (windows, front doors, etc.)

Introducing a stylish lock that hides the mounting screws, perfect for keyless storage rooms and cabinets with doors!

• Hardware Doors, Handles and Locks

It is possible to produce the same key, specified key, and original key code (supporting up to 100 pieces).

• Hardware Doors, Handles and Locks

A natural and gentle texture that does not compromise the quality of the pure flooring.

• Ventilation openings

We can handle everything from drawing the plans to assembling and producing the products! We can accommodate complex shapes that require technical skills and have many points.

• Hardware Doors, Handles and Locks

We have a proven track record of openings up to a maximum size of 19m wide and 13m high!

• Large tents and tent warehouses

Designed to fit the site. Confident in strength! Can accommodate building confirmation applications.

• Large tents and tent warehouses

A movable tent designed with strength to withstand the wind and rain at the construction site.

• Large tents and tent warehouses

Compatible with eaves without a gable! Eaves zero ventilation material with excellent rain protection.

• Ventilation openings