"High-Design Fixture Catalog" enhances competitiveness with a wide variety of designs and types for doors, partitions, handrails, support bars, and more. By focusing on details, items that design the entire space are selected based on trends such as noiseless design, Japonism, and modern aesthetics.

Building fixtures: doors, partitions, handrails, support bars, and more, with a variety of designs and a rich selection to enhance competitiveness - "High-Design Building Fixtures Catalog."

A catalog of building materials that not only partitions spaces but also significantly changes the atmosphere of rooms through various types and designs, and effectively utilizes space through arrangement and opening methods. ■ SEDIA SYSTEM × Sanwa Company Watanabe Pipe's - Logistics through a base × distribution network - Interpersonal sales leveraging industry experience - Financial functions In collaboration with Sanwa Company's storage and furniture storage. ■ Catalog Introduction Please pay attention to the "Best Selection" collection of doors, partitions, handrails, support bars, etc., which can be freely combined and come in a variety of color variations. *For more details, please download the PDF catalog or feel free to contact us.

• Interior/Interior Doors
• Folding doors/accordion doors
• handrail

A noise-free design that showcases a spacious and tidy appearance. This series features a slim frame with a two-sided profile and slits that integrate functionality and aesthetics.

As the name suggests, which combines the Italian words "porta" (door) and "retta" (line), it features a minimal design composed of straight lines and surfaces that harmoniously blend into the space. ■ Variations and Prices You can choose from a wide variety of options, including versatile single-opening doors and sliding doors, as well as out-set sliding doors that are perfect for renovations and double sliding doors that allow for flexible use of space. ■ Features Color coordination that harmonizes with the space The door colors are five shades that reflect the trendy smoky and low-saturation aesthetic, featuring wood grain with an aged feel. The plate type, which pursues functional beauty, integrates even the handles and glass into the design, connecting them in a single line and serving as an accent in the space. The flat type boasts a simple design that does not overpower the space. Each type comes in three colors, allowing for coordination with the door colors to create either a natural or stylish impression. Feel free to customize to your liking.

• Folding doors/accordion doors
• System kitchen
• System kitchen equipment and accessories

Wooden movable louver doors with adjustable slats. Depending on your usage, you can choose from three types: swinging doors, folding doors, and sliding doors, with custom sizing available.

★Adjustable Louvers When you think of shutters or sliding doors, you might easily picture them. This wooden shutter, which seems to belong by the windows of overseas homes, allows you to manually open and close the louvered sections. This means you can control the amount of light and airflow while keeping the door closed. If you adjust the angle of just one louver by hand, all the louvers will rotate in unison. By fully opening the louvers, you can let in a lot of light, and if it becomes too bright, you can partially open them. When you close them tightly, you can shut out the light completely. Yes, it can be used like blinds, but it is a fixture that can be fixed in place without swaying in the wind. ★On Windows For those who want to be particular about their interior design. However, they can't touch that inorganic and clunky feel of sash windows. The popular iron paint is excellent for changing the appearance of aluminum sashes, but many people likely want to achieve a wooden aesthetic instead. With wooden shutters, you can hide the sash frame, allowing the window itself to stand out as an accent in the room. They also exude a classical atmosphere, and with wooden shutters on the window, they have such a presence that nothing else is needed.

• Window and shutter openings
• BLIND
• Blind Sunscreen

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.

Material: Akita cedar, Taftop This is a shoji screen with the lattice bars reduced to the extreme. The dimensions are designed for a waist-height window. The frame is made of high-quality Akita cedar, and the shoji paper used is Taftop, which is said to have five times the durability of regular washi paper. Custom sizing is available to fit existing shoji frames. When the shoji paper tears, it can be replaced just like a regular shoji. If you plan to use it as a partition door between rooms, please let us know, as we will add a recessed handle on the back side.

• Interior/Interior Doors
• Shoji screen
• Special shoji paper

Sometimes as walls that divide space, and sometimes as openings that connect space, we create a beautiful space with a noise-free design, without waste.

★ The unique sense of openness of "Hide Door" When closed, it blends seamlessly with the wall, and when opened, it creates an exquisite sense of openness. This is the unique openness that only "Hide Door" can provide, without any hanging curtains. Standard height of H24 (ceiling height 2400mm). The absence of hanging walls allows the ceiling to connect, resulting in an open and spacious environment. ★ Noise-free beauty With a design that thoroughly eliminates waste, it creates a clean and beautiful space. It has a noise-free beauty that feels as if it is not even there. "Line frame" that blends into the space: The visible part is only 6mm. It features an ultra-thin three-sided frame that resembles a "line." "Two-sided frame" without an upper frame: The ceiling surface connects neatly, creating an even more open space. Handle-less design: We offer closet doors with a flat surface design that has no handles. Cleanly finished light-transmitting section: The light-transmitting area is finished flat, and the panel color is set to harmonize with the main body. ★ High-quality material feel and colors The high-quality material feel is an important accent that colors the interior. It gives a richer expression to a sophisticated space. - Versatile use that matches the space - Creates a warm atmosphere - Exhibits high-sensitivity beauty

• Interior/Interior Doors
• Wooden door
• Stainless steel sash

This is a handrail that retains the texture of the wood. You can choose from walnut, maple, or teak, and installation services are also available.

★Pleasant to the Touch Handrail What do you do about stair handrails? Many people might not have them, but for homes with children or elderly individuals, it's definitely better to have one. However, when you actually start looking, it's hard to find good options. Some are just wrapped with wood-patterned sheets on round bars, and while the handrail part is wood, the supporting brackets are often bland silver-plated metal. Nothing seems quite right. Even if you have a carefully chosen solid wood floor, there aren't any handrails that match. This handrail is made entirely of wood, including the supporting brackets. It is crafted from hard wood to prevent warping under weight. Of course, it’s wood that allows you to feel its natural warmth without any strange coatings. When you casually rest your hand on it, it gently conforms to your touch, resulting in a handrail that feels just right. *Continues in the "Basic Information" section below↓

• handrail
• Barrier-free facilities
• Spatial Design

A highly designed handrail that incorporates "light and wind" without creating a sense of pressure in the space, resulting from stripping away everything unnecessary beyond the essential functions, departing from the conventional concept of indoor handrails.

★Creating Interior from Handrails We aimed for a design that blends into the living space, naturally positioned near the stairs, while also creating the overall image and atmosphere of the interior. ★Cohesion through Combination The TAS handrail shares a common design with TAS Glass Step / Wood Step, allowing for a greater sense of unity in the interior when used together. ◎Each piece is meticulously finished with attention to detail, providing an appropriate tension to the space. *For more details, please download the PDF or feel free to contact us.

• Loft stairs
• handrail
• Spatial Design

Thank you for your continued support. On February 18, 2026, we will release the comprehensive weather platform ZEROSAI X-AI. Our strength lies in the ability to integrate AI for wind speed forecasting, weather observation, environmental data, and hazard notifications, in line with traditional pinpoint weather forecasting. On the same day, we will also release a cloud-managed dust meter as a new option for the comprehensive marine platform Compass PLUS. For more details, please visit our website.

We have prepared a product catalog for the high-performance sound-absorbing material brand Ecophon. This catalog clearly summarizes a diverse lineup of products designed to enhance the acoustic quality of spaces, featuring photographs, case studies, and sound absorption performance graphs. "When sound changes, the space changes." Ecophon's sound-absorbing materials are designed to improve comfort in various settings, including offices, educational institutions, medical facilities, and commercial spaces. In this catalog, you can find detailed information on the features, specifications, and design variations of each product. You can contact us through the inquiry form on the official Ecophon website to download it for free. We hope it will be useful for your space creation and sound environment improvement considerations.

When buying new cosmetics, while the bottle design is important, what catches the eye first is definitely the "box." When faced with a selection of many cosmetics and unsure of which to choose, it often comes down to making a "package purchase," similar to impulse buying based on the cover. This time, we asked our long-time partner, the cosmetics manufacturer Kurecos Co., Ltd., why they continue to create packages with Kaypack. 【I can hardly remember when we started working with Kaypack】 We began our dealings with Mr. Kita (Kaypack) over 20 years ago, so long ago that I can hardly remember the beginning. In the early days, we relied on another packaging company. However, since starting our relationship with Mr. Kita (Kaypack), we have entrusted the majority of our packaging production to them. There is a mutual understanding developed over our long relationship, and the sense of security that comes from knowing they understand everything makes it easy to request work from them. There is a level of stability that allows us to build trust.

The "Hybrid Joint TCF Type" is a bridge expansion device designed for the Tohoku region that responds to "compacted snow," which occurs due to vehicle traffic after snowfall. It meets the 10kN snow load standard set by the Tohoku Regional Development Bureau. Additionally, it adopts a structure known as the "face plate type," which ensures that the water-stopping material does not become exposed on the surface, and it comes standard with "secondary water-stopping material." By employing a double structure, it reduces the risk of leakage and achieves higher water-stopping performance. Furthermore, to prevent snowplow blades from getting caught on the expansion device, it also comes standard with a "snow removal guide plate." This not only protects the product itself but also considers safety during snow removal operations.

Castem Co., Ltd. and Castem Global Group's Castem Vietnam held a completion ceremony for the newly established Vietnam factory in Quang Ninh Province, Northern Vietnam, in January 2026. This is the first time our group has expanded into Vietnam, and this factory will be our seventh overseas production base. After the planned second phase of construction, it is expected to become the largest production base in the group in the future. The factory will manufacture lost-wax precision casting parts used in semiconductors, precision machinery, and construction machinery. We chose Vietnam, where economic growth is anticipated, as a new production base for our main business of lost-wax precision casting. Currently, we are advancing prototype production and plan to start mass production by the end of May 2026. Once the second phase of construction is completed by the end of 2028, we will ultimately be able to produce one million units per month (with a product shipment weight of approximately 120 tons per month). On the day of the ceremony, about 100 participants, including business operators and local stakeholders, attended and toured the various processes such as mold making, casting, and processing. Although we are starting with a compact system in terms of equipment and personnel, we will continue to take on challenges and advance our business to a new dimension.