List of Opening material products
- classification：Opening material
1126～1170 item / All 2355 items
Clear visibility with transparent glass! Recommended for store and building entrances.
- Disaster prevention fittings
- Entrance/Exterior Doors
We manufacture architectural hardware such as expansion joints that connect buildings!
- Expansion joint hardware
- Casting and metal decoration
- Eaves/Canopy
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A type that can be installed on sliding doors! The installation was completed without any issues, and the person in charge was very pleased with the result.
- Security locks (windows, front doors, etc.)
- Security locks (windows, front doors, etc.)
- Other security systems
Available for multiple purposes! Featuring "GK Yakatatent" and "GK Katayane-type Tent," among others.
- Safety and consumables
- Large tents and tent warehouses
- Large tents and tent warehouses
High heat insulation effect! Featuring "Summer Shield," which can be processed into various shapes such as canopies and tarps.
- Safety and consumables
- Large tents and tent warehouses
- Large tents and tent warehouses
With antibacterial cover! Featuring "Quick Tent Antibacterial Specification + Aluminum Simple Bed Set" and more.
- Safety and consumables
- Large tents and tent warehouses
- Large tents and tent warehouses
Just like a shop's interior! An exciting, painted finish original. A unique indoor interior design for adults. Original interior door [Liberty].
- Wooden door
- Interior/Interior Doors
- Spatial Design
A wooden floor vent that seems like it should exist but doesn't. The Yamachi original floor vent that blends seamlessly with solid wood flooring, fulfilling the desire to have a vent made of solid woo...
- Special function opening
- Prefabricated Door Louvers
- Floor heating system
Type 1 ventilation is not high.
- Ventilation openings
- Ventilation and smoke exhaust equipment
- Ventilation system
We can achieve cost reduction and shorten construction time, and here we introduce the representative brace-type large gates!
- Gates, walls and fences
- Steel Door
- Folding doors/accordion doors
Temporary security doors that serve as intrusion prevention measures at the site.
- Temporary Construction
- Security locks (windows, front doors, etc.)
- Steel Door
Not just cute! A high-performance door lever handle that incorporates antiviral and antibacterial features!
- Other opening accessories (airtight materials around doors and windows, etc.)
- Hardware Doors, Handles and Locks
- Interior/Interior Doors
★Now available on the EC site★ 'Dog and Cat Lever Handle' - "Cute interior" inspired by dogs and cats.
The "Wan-Nyan Lever Handle" has been released on Nagasawa Seisakusho's EC site, [NAGASAWA-ONLINE-STORE]! The back view, which looks like it's tilting its head, and the charming tail are impressive. It's a very cute indoor door knob with the tail part as the lever handle! Available in three colors: silver, gold, and black! You can easily replace your existing door knob with this one. ▼▼ You can purchase it from the URL in the related links below ▼▼
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A must-see for agricultural managers! Introducing examples of utilizing subsidies for the costs of introducing rice centers and mushroom cultivation tents.
- Large tents and tent warehouses
- Large tents and tent warehouses
[Announcement of Case Study Publication] Introduction of 'Tent Warehouse' Utilizing Grant Funds
At Kato Farm Co., Ltd., we have adopted a "tent warehouse" to build a rice center, which is an important facility for rice cultivation that involves four stages: receiving paddy, drying, milling, sorting, and shipping. In the related products below, we introduce examples of utilizing subsidies for the costs of introducing rice centers and mushroom bed tents. This is a must-see for agricultural managers. Please check it out. *For more details, please refer to the related products and catalog, or feel free to contact us.
Lineup of scattering prevention tents, including tents for preventing the spread of harmful dust containing hazardous substances, etc. *Compliant with the Building Standards Act.
- Large tents and tent warehouses
- Large tents and tent warehouses
[Product Listing Announcement] Tent and Temporary Roof for Contaminated Soil Treatment Work
Our company's "Tent and Temporary Roof for Contaminated Soil Treatment" is equipped with a wide variety of types and diverse functions that comply with legal regulations. If you are considering or have any concerns, please feel free to consult or contact us. In the related products below, we introduce the "Lineup" and "Features." *For more details, please refer to the related products or catalog, or feel free to contact us.
Introducing the advantages and disadvantages of tent warehouses, which are being implemented in a wide range of fields such as logistics, recycling of industrial waste, and agriculture, with features ...
- Large tents and tent warehouses
- Large tents and tent warehouses
[Product Listing Announcement] What are the benefits of introducing a "tent warehouse"?
"Flex House" is a facility that enables the shortening of construction periods and reduction of construction costs when new storage warehouses, factories, or loading areas become urgently needed for business development. Its structure is simple, making construction and dismantling easy, and it can be relocated. By shortening the periods for building confirmation applications and the foundation and main construction work, it achieves overall construction cost reduction. In the related products below, we introduce the "advantages of introducing fixed tent warehouses compared to conventional construction methods." *For more details, please refer to the related products and catalog, or feel free to contact us.
Solving issues faced by loading docks and distribution centers, such as "construction costs," "lighting costs," and "heat accumulation leading to high temperatures." *Examples of achievements are also...
- Large tents and tent warehouses
- Large tents and tent warehouses
[Product Listing Announcement] Solving Truck Terminal Challenges with 'Tent Roofs/Warehouses'
Our "tent warehouse/tent canopy" is a structure that uses a fabric called "membrane material" for its walls and roof. It offers many advantages such as "low cost and short delivery time" due to its excellent functionality. It is a solution that addresses the challenges faced by facilities serving as hubs in truck logistics, such as truck terminals (loading areas/distribution centers). *For more details, please refer to the related products and catalog, or feel free to contact us.
Adjustable up and down, with 1000 pieces included! Supports the adjustment of fittings and distortions in sliding doors and shoji screens.
- Special function opening
- Casting and metal decoration
- Door Accessories
Notice of Product Addition on Ipros Page
We have added six new products to our Ipros page. Among them, we introduce the closet swing door magnetic stopper "NDS-0104," as well as the wood edge slide "NHG-0004" and the molding holder "NMO-0001." Please take a look. 【New Products】 ■ Closet swing door magnetic stopper "NDS-0104" ■ Wood edge slide "NHG-0004" ■ Hook "NGF-0001" ■ Molding holder "NMO-0001" ■ Security device cover "NJK-0001" ■ Lift-up I/Handle "NLU-1/NLU-H"
The material used is POM on the door side and ABS on the floor side! Magnetic door stop for surface-mounted closet doors.
- Special function opening
- Door Accessories
- Door stop
Notice of Product Addition on Ipros Page
We have added six new products to our Ipros page. Among them, we introduce the closet swing door magnetic stopper "NDS-0104," as well as the wood edge slide "NHG-0004" and the molding holder "NMO-0001." Please take a look. 【New Products】 ■ Closet swing door magnetic stopper "NDS-0104" ■ Wood edge slide "NHG-0004" ■ Hook "NGF-0001" ■ Molding holder "NMO-0001" ■ Security device cover "NJK-0001" ■ Lift-up I/Handle "NLU-1/NLU-H"
The door knob of your house becomes a cute "dog" or "cat"! That popular product is now available at NAGASAWA-ONLINE-STORE!
- Hardware Doors, Handles and Locks
- Grip ball/lever handle
★Now available on the EC site★ 'Dog and Cat Lever Handle' - "Cute interior" inspired by dogs and cats.
The "Wan-Nyan Lever Handle" has been released on Nagasawa Seisakusho's EC site, [NAGASAWA-ONLINE-STORE]! The back view, which looks like it's tilting its head, and the charming tail are impressive. It's a very cute indoor door knob with the tail part as the lever handle! Available in three colors: silver, gold, and black! You can easily replace your existing door knob with this one. ▼▼ You can purchase it from the URL in the related links below ▼▼
Outstanding strength and durability! Easy to install at a low cost. Installation can be done quickly.
- Spandrel Aluminum Panel
- panel
- Eaves/Canopy
This is a comprehensive catalog featuring handles, knobs, joint fittings, and more.
- Hardware Doors, Handles and Locks
Double structure of titanium dioxide photocatalytic coating film material and thermal insulation curtain material! Reducing logistics and storage costs in the fields of refrigeration and heat retentio...
- Large tents and tent warehouses
- Large tents and tent warehouses
Simple Cold and Heat Preservation Warehouse "FLEX HOUSE C&W"
"FLEX HOUSE C&W" ensures high cooling and heating effects with its double structure of titanium dioxide photocatalytic coating material and insulating curtain material. As both a cold storage and a warm storage, it helps reduce logistics storage costs in the cooling and heating fields while maintaining the stable quality of stored items. It is a new tent warehouse that prioritizes quality, unaffected by external temperatures. 【Features】 ■ Significant reduction in initial costs ■ Shortened construction period ■ Lease options available ■ Setup, removal, relocation, and expansion are possible ■ Retains the convenience of traditional tent warehouses *For more details, please refer to related products and catalogs, or feel free to contact us.
It contributes to the building's dirt-repellent effect and longevity, and is an essential item for energy conservation!
- Eaves/Canopy
Operable with light force! The Shuttle Closer W consolidates the closing function of the door edge and door tail into one.
- Special function opening
- Door Accessories
[Notice of Addition to Ipros Page] Sliding Door 'Shuttle Closer W NHT-1002'
We have added the product page and catalog page for the sliding door "Shuttle Closer W NHT-1002" on the Ipros page of Nakao Seisakusho Co., Ltd. This product features a closing function that works in both directions at the leading and trailing edges, making it a sliding door that reduces impact during both opening and closing. Unlike conventional products that required two components, this one consolidates the functionality into a single unit, allowing for lower costs and reduced installation work. *For more details, please refer to the related products and related catalogs.
Operable with light force! Single-type closer with a one-way soft close mechanism!
- Special function opening
- Door Accessories
[Notice of Additional Ipros Page] Sliding Door 'Shuttle Closer S NHT-1001'
We have added the product page and catalog page for the sliding door "Shuttle Closer S NHT-1001" on the Ipros page of Nakao Manufacturing Co., Ltd. This product is a closer that controls the closing motion with just one unit, reducing costs and installation work by half. It features a soft close mechanism, with the starting position for retraction approximately 60mm from the edge of the door. The compatible rail is NHL-0009. *For more details, please refer to the related products and related catalogs.
The door has a load capacity of 30kg! It is a sliding door with a bearing roller design that can be attached and detached without the use of tools.
- Special function opening
- Door Accessories
[Notice of Additional Ipros Page] Sliding Door "Hanging Door Wheel II NH-074"
We have added the product page and catalog page for the sliding door "Hanging Door Roller II NH-074" on the Ipros page of Nakao Manufacturing Co., Ltd. This product is a sliding door with a bearing roller specification that achieves smooth operation by using bearings. The door load capacity is 30 kg. The rollers can be attached and detached without the use of tools. *For more details, please refer to the related products and related catalogs.
The sliding door can be attached and detached without using tools! Introducing the one-touch installation sliding door.
- Special function opening
- Door Accessories
[Notice of Additional Ipros Page] Sliding Door "Hanging Door Roller NH-072"
We have added the product page and catalog page for the sliding door "Hanging Door Roller NH-072" on the Ipros page of Nakao Manufacturing Co., Ltd. This product is a sliding door of the wood edge recessed type that can be attached and detached with one touch, without the need for tools. The materials used are POM for the main body, roller body, and roller, and SPCC for the casing. The compatible rail is NH-001. *For more details, please refer to the related products and related catalogs.
Introducing the NH-074+ brake system! A sliding door with adjustable braking features.
- Special function opening
- Door Accessories
[Notice of Additional Ipros Page] Sliding Door "Toguruma with Brake II NHG-0201"
We have added the product page and catalog page for the sliding door "Sliding Door with Wheel Brake II NHG-0201" on the Ipros page of Nakao Manufacturing Co., Ltd. This product features a sliding door with wheels that can be attached and detached without the use of tools. The door slows down at the front of the vertical frame, reducing the noise of impact against the frame. The braking force can be adjusted with the included wrench. *For more details, please refer to the related products and related catalogs.
Introducing a movable tent that demonstrates various effects such as energy-saving benefits and UV protection!
- awning
- awning
Avoiding airtightness with natural ventilation for infection control! We achieve a healthy and refreshing home with permanent natural ventilation systems equipped with rainproof, dustproof, and soundp...
- Ventilation openings
- Ventilation system
- Soundproofing/Shielding Unit
That problem might be solved with rubber! No drawings needed! We offer 100 years of expertise in rubber manufacturing!
- Window and shutter openings
Perfect for kindergarten and nursery doors! This is a transparent flat-type light window that doesn't require a frame. Depending on the layout of the installation on the door, it can showcase various ...
- Wooden door
- Door Accessories
- Interior/Interior Doors
Simple construction method
- Grip ball/lever handle
- Door and window locks
- Hardware Doors, Handles and Locks
Functional and stylish designs shine at windows and doors. The Seiki screen door series has always pursued originality.
- Window and shutter openings
- others
Comfortable + Eco! Supporting the lifestyle of the future.
- Window and shutter openings
- Fences, screens, and partitions
- Blackout screen
Installation is possible with a projected dimension of 40mm! Lightweight and safe, easy-to-use insulated double windows.
- Window and shutter openings
- Heat insulation and heat shielding methods
- Insulation work
Complies with the standards for antiviral and antibacterial products set by SIAA! Suitable for a wide range of applications, whether new or replacement.
- Hardware Doors, Handles and Locks
- Interior/Interior Doors
- Support hardware/opening hardware
[Industry First SIAA Certification] Antiviral and Antibacterial New Era Door Knob 'Vi-Clear'
In a survey about "things we don't want to touch" during the COVID-19 pandemic, door levers, which we have to touch multiple times a day in our daily lives, were ranked highly and are constantly exposed to the risk of contact infection from viruses and bacteria. A new indoor lever handle that meets the SIAA standards for antiviral and antibacterial products has been introduced! 【Features of "Vi-Clear"】 ■ Antiviral and Antibacterial Function Vi-Clear has two functions: antiviral and antibacterial. Its effectiveness reduces over 99.99% of viruses within 24 hours and prevents the growth of bacteria. The components remain on the painted surface, ensuring long-lasting effectiveness. ■ SIAA Certification Obtained Vi-Clear has obtained SIAA certification in both antiviral and antibacterial categories. It is a reliable product that meets the SIAA standards for antiviral and antibacterial products. The SIAA certification for antiviral properties is the first in the residential building materials and door handle industry.
Order from just one piece! Custom-made glass door solutions.
- Interior/Interior Doors
- Other furniture
- Glass Decoration Materials
The weight of the corresponding door is 30kg, and it comes with left-right, front-back, and up-down adjustment functions! Introducing the 3D adjustable hinge.
- Hardware Doors, Handles and Locks
- Window and shutter openings
- Other fittings
[Notice of Ipros Page Addition] 3D Adjustable Hinge 'NSO-3D'
We have added the product page and catalog page for the 3D adjustable hinge 'NSO-3D' on the Ipros page of Nakao Manufacturing Co., Ltd. This product allows for simultaneous processing of left and right doors, making installation and management easy. It supports a door weight of 30kg and features adjustments for left-right, front-back, and up-down. We offer color variations including SL (Silver), GD (Gold), and BK (Black). *For more details, please refer to the related products and related catalogs.
We have a small box containing 2 pieces and a large box containing 20 sets! Easy-to-install 3D adjustable hinges.
- Hardware Doors, Handles and Locks
- Window and shutter openings
- Other fittings
[Notice of Addition to Ipros Page] 3D Adjustable Hinge 'NSW-3D'
We have added the product page and catalog page for the 3D adjustable hinge 'NSW-3D' on the Ipros page of Nakao Seisakusho Co., Ltd. This product is easy to install and can be adjusted in three directions. It supports a door weight of 30 kg and allows for left-right, front-back, and up-down adjustments. The surface finish is baked paint. *For more details, please refer to the related products and related catalogs.
Automatic door sealing function parts! The usage condition is that the floor to door gap dimension is between 5mm and 14mm.
- Hardware Doors, Handles and Locks
- Window and shutter openings
- Other fittings
[Notice of Addition to Ipros Page] Bottom Tightener / Kankishimal 'NDB-□□□/NAB-□□□'
We have added the product page and catalog page for the Bottom Tightener / Kankishimal 'NDB-□□□/NAB-□□□' on the Ipros page of Nakao Seisakusho Co., Ltd. This product shuts out wind and dust that enter from the gap at the bottom of the door. The main body is made of aluminum. The usage condition is that the floor-to-door gap dimension is between 5mm and 14mm. *For more details, please refer to related products and related catalogs.
Door surface-mounted type that is directly fixed to the door with screws! The main body is made of aluminum.
- Hardware Doors, Handles and Locks
- Window and shutter openings
- Other fittings
[Notice of Addition to Ipros Page] Bottom Tightener Surface-Mounted Type 'NDB2-□□□'
We have added the product page and catalog page for the Bottom Tightener surface-mounted type 'NDB2-□□□' on the Ipros page of Nakao Manufacturing Co., Ltd. This product can be easily installed without the need for door processing. The surface finish of the main body uses anodizing (amber). *For more details, please refer to related products and related catalogs.
Compatible for both vertical and horizontal use! Since the door processing is identical on both sides, there will be no difference in the left and right orientation of the door itself.
- Hardware Doors, Handles and Locks
- Window and shutter openings
- Other fittings
[Notice of Addition to Ipros Page] 3D Flag Hinge 'NSF-3D' for Use in All Directions
We have added the product page and catalog page for the 3D flag hinge 'NSF-3D', which can be used both vertically and horizontally, on the Ipros page of Nakao Manufacturing Co., Ltd. This product uses SPCC for the wings and ABS for the face resin plate and resin cover. We offer color variations including SL (Silver), SC (Stainless Color), and BK (Black). *For more details, please refer to related products and related catalogs.
Antibacterial hairline and antibacterial mirror chrome finish! Uses a transparent coating agent with a 99.9% antibacterial rate.
- Hardware Doors, Handles and Locks