Various products such as wooden materials, resin plates, aluminum doors, and Japanese-style room materials are featured!
Smoke-proof performance certified by the Minister of Land, Infrastructure, Transport and Tourism! Wall storage type and wall-mounted type are available in the lineup.
Eco-friendly door units for people and the Earth! Featuring characteristics and a rich product lineup!
A column introducing the types of doors you should know before buying a soundproof door!
A wooden fire door. Reliable performance and a wide lineup made possible because it's the first domestically produced model!
A rich lineup of door variations! Suitable for hospitals, medical facilities, and offices!
Hardware designed for commercial use in ships for over half a century is now being used in homes. The performance that has been continuously utilized on board, as well as the beauty of the form born from its functionality, are both appealing.
This is a solid wood interior door that you can choose from a lineup of 30 designs.
For apartments and commercial buildings. High fire resistance and transparency. Bright and open space.
Is the design plan for the "fire door" in front of the elevator perfect? Introduction of ministerial certified fire and smoke resistant folding doors, etc.
High thermal insulation performance equivalent to double doors with a single door! Suitable for doors in attics and similar spaces.
Entrance doors, pipe shaft doors, hotel doors, and more! A wide variety of products available.
This is a shoji with the lattice reduced to the extreme. It can be easily adapted to spaces that are not "Japanese" and is available in custom sizes.
Conditions and time for oxygen deficiency in a soundproof room! Introducing countermeasures and more.
Achieving cost reduction with inclined rails and a soft close system. Preventing finger pinching accidents.
No need for a roller latch handle! A karaoke room door that demonstrates excellent soundproofing.
Easy to open and close with rails equipped with bearings! Aluminum door resistant to rust and wind.
Ventilation performance, sound insulation performance, and fire resistance performance! Just by closing the door, all three functions are activated!
Enhance the comfort of your office environment! A simple and easy-to-use "lightweight steel door."
There is a reason why certain fixtures are chosen. We propose fixtures that can meet the diverse needs of our customers and assist in building their homes.
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A waterproof door prepared for "normal" times against sudden water damage. No tightening operation is required, and it demonstrates excellent flood prevention performance! 【*Demo units are currently on display in the showroom】
BCJ certified products! They are here to protect your safe living and will be useful in times of need.
A timeless basic design handle that has been passed down unchanged for over 70 years.
A wooden flush door that can be custom ordered in size. It is ideal for new constructions as well as for replacing fixtures in renovations, as you can order the thickness, width, and height.
Whether Wi-Fi connects inside a soundproof room depends on the environment! Here are three methods to connect.
Using natural wood, it achieves both design and fire resistance. High sound insulation suitable for hotel guest rooms.
Introducing the wooden fire door "sa-fire V66 type" with a 60-minute fire resistance performance!
Installation is possible in various scenes! A self-opening and closing sliding door that considers both people and the environment using natural forces.
The secret to excellent sound insulation and airtightness is the corner welding of "Magtite"! It does not use a Greemon handle.
A professional in soundproofing construction that protects quiet spaces! We conduct measurements in accordance with JIS standards that do not deceive sound insulation performance.
"Large swing doors" and "counter doors (mini swing doors)" are now available in the lineup!
A door that can be used with weak strength! A safe and barrier-free free open type door.
Fire-resistant sliding door featuring heat-resistant crystallized glass!
Original flush door that is loved for its three-point unit and other features.
Thanks to the power of the spring mechanism, the door can always remain closed!
Equipped with a soft-close feature that reduces impact during opening and closing! Also prevents forgetting to close the door.
Wooden pine door. Since it is offered in an unpainted state, it can transform into a fixture with a variety of expressions depending on the finishing method.
Transforming 'consideration' for everyone involved in healthcare and nursing care into a tangible form. Introducing a series of fixtures for healthcare and nursing care facilities.
Secure your private space! Our soundproof doors are also suitable for restrooms.
Introducing the wooden fire door "sa-fire V29 type" with 20 minutes of fire resistance performance!
Introducing the wooden fire door 'sa-fire V30 type' with a fire resistance performance of 20 minutes!
A lineup of composite fire protection equipment and fire-resistant doors equipped with smoke-blocking performance! Abundant certifications and reliable performance for flexible design.
Ceiling inspection openings compatible with 60-minute semi-fireproof structures and reinforced ceilings that do not pose fire safety issues even when installed on fireproof covering lines [Special column now available].
Available for production from a single piece with 1mm precision! Meticulously tailored to fit your space and lifestyle!
We have developed and commercialized a closing device that can be installed directly on both existing and newly installed hanging sliding doors. It is a hybrid automatic door that combines manual and automatic functions.
While creating a hotel-like interior, we also pursued safety and usability!
Performance meets grade 30! Bi-fold built-in soundproof door for piano rooms.
We will help eliminate the price gap between domestic and international markets and provide high-quality building materials!
Foot-operated switch allows for hands-free operation! Press machine for assembling fixtures and doors, and applying OTE.
[Must-see for Design Offices/General Contractors] Achieve your ideal interior space with versatile design options! Also suitable for securing telework spaces!
Wood grain partition lattice (aluminum)! Proposing a stylish, comfortable, and secure lifestyle.
Since it is a built-in sliding door closer, the finish looks neat even after installation! It can be used with sliding doors from sliding door manufacturers and general-purpose hanging hardware to create self-closing sliding doors.
It is a sliding door made with fabric. Custom sizes are available, and it can be replaced with existing shoji or fusuma.
Equipped with a re-locking prevention mechanism! Here is an introduction to custom-made products tailored to the width of the sash and door dimensions.
We offer three designs to choose from based on the purpose of the room! Original solid wood interior doors that achieve low cost.
For coordinating various living spaces! You can choose from a wide range of designs.
Ventilation is possible even when the sliding door is closed! Its built-in door design provides a sturdy structure, making it impossible to see through from any angle.
When practicing electric guitar at home, soundproofing measures are necessary! I will explain in detail.
Introducing common concerns at karaoke and the benefits of installing soundproof doors in a column!
The birth of a revolutionary door that combines the contradictory functions of blocking sound while allowing air to flow!
Introducing the wooden fire door 'sa-fire V65-2 type' with a specific fire protection equipment performance of 60 minutes of flame resistance!
Introducing examples of installation for wooden fire-resistant doors, such as specific fire protection equipment and interior doors.
Achieving simplicity and a refined appearance! Introducing examples of wooden fire-resistant door installations.
A sense of security that everyone who uses it feels! We offer a lineup of soundproof sliding doors and soundproof doors, among others.
Free catalog available! A kitchen that harmonizes with your interior like furniture. We focus on high-quality finishes and offer affordable pricing.
Wooden fittings with frame assembly that can accommodate heights up to 2400mm and can be ordered in 1mm increments [Free catalog available].
Individually certified fire protection equipment 'Legacy Shield' series! Fire-resistant door with transparent glass, individually certified for 20 minutes of fire resistance.
Pursuing a smooth usability that supports a comfortable living rhythm! Nakao's "Moving Manufacturing" *The downloadable version is a digest edition.
Featuring wooden doors, interior doors, and wooden entrance doors from Masonite Corporation in the United States!
[Presentation of Materials] Achieve significant cost reduction and a short construction period while making the most of the existing door!
From apartments to offices, hotels, and hospitals. A highly versatile door that fits various buildings.
[Attention Design and Construction Managers] A lineup and construction system that reaches those hard-to-reach spots! Achieve your ideal interior space with a variety of design options.
A frame that doesn't feel like a frame! The noise-free opening brings a fresh impression.
A wide variety of high-performance toilet booths that realize a beautiful and comfortable space for a long time!
The unique lighting and pleasant sense of openness that only glass can provide. The sharp design quality of glass and its excellent functionality create a sense of luxury that exceeds the price.
We offer a variety of products, including door-mounted hat racks and door stoppers!
We offer a lineup of door handles such as wood handles and pipe handles.
The latest information on the roles and functions of building fixtures that change with the evolution of people's lives and the times! The feature includes an interview with Mr. Chiba, the representative of an architectural planning office who also teaches at the University of Tokyo.
A Matsunomi door that evokes the charm of a bygone era from its presence.
Compatible with many screw holes! A replacement door closer that can use the existing screw holes of the door and upper frame.
This is a louvered folding door for closets. Made of unpainted pine, it can create various atmospheres depending on the paint, making it a display storage door.
It is a push-pull type door handle that is neither a doorknob nor a lever handle, with a unique design and functionality.
This lever handle features a design that feels mechanical and is characterized by its unadorned, industrial product aesthetic. It is recommended as an accent for plain doors.
A door closer that accommodates various door and frame shapes with a rich selection of products! It is a left and right compatible type.
The latching angle is adjustable! The door closer has a two-valve system for adjusting the closing speed.