List of Architectural fittings products
- classification:Architectural fittings
1261~1305 item / All 3246 items
Not only general head shapes, but also products with low head designs and those with special recesses are included in the lineup!
- Joints between components
We also have products with reduced height for areas where clearance is limited!
- Joints between components
Suitable for areas where design refinement is pursued! Features ultra low head, low head, and standard head options.
- Joints between components
Solve Keylex troubles with a video!
- Entrance/Exterior Doors
- Hardware Doors, Handles and Locks
- Grip ball/lever handle

[Video Information] Keylex Troubleshooting Video Collection
We are introducing how to handle Keylex troubles through videos. We often receive inquiries about Keylex not working, but many times it is due to incorrect settings during installation on doors or sliding doors. We have compiled video explanations for frequently asked cases! - About the 500 series surface-mounted deadbolts - About the 800 series automatic locking for sliding doors - About the safety device function of lever handles
A winning item for shortening construction periods and reducing construction costs! A rich variety that expands its applications in multiple directions.
- Joints between components
Considerate of the Earth and reducing costs! Temporary assembly bolts for steel structures born from new ideas.
- Joints between components
Easily join commercially available single pipes! Joint fittings that anyone can finish beautifully.
- Miscellaneous metal items
We handle everything from small screws to large screws! We offer a standard inventory of 50,000 types.
- Joints between components
Standardizing large-span wooden structural systems! Horizontal structural reinforcement hardware that enables low-cost and simple design and construction.
- Support hardware/opening hardware
Finish stops (tightening) can be done from the front direction! Hardware for floor stops that does not require welding.
- Support hardware/opening hardware
Questions about the installation method are resolved in one go with a video!
- Entrance/Exterior Doors
- Hardware Doors, Handles and Locks
- Grip ball/lever handle

[Video Information] Collection of videos explaining the installation of Keylex.
We have released installation videos for the Keylex 500 series. The instructional videos feature the frame door compatible throne replacement lock (model number: 22275) and the surface-mounted deadbolt (model number: 22204). For the frame door compatible throne replacement lock, the installation method varies depending on the door's hinge side and opening direction, so please refer to this. We have prepared four patterns. Difficult content explained in the video can be resolved immediately! - Installation instructions for 22275 - Right hinge side / outward opening - Installation instructions for 22275 - Left hinge side / outward opening - Installation instructions for 22275 - Right hinge side / inward opening - Installation instructions for 22275 - Left hinge side / inward opening - Installation instructions for 22204
Installation and removal with three nails! Fix the attached casing, ceiling molding, and baseboards until the adhesive dries.
- Interior and exterior construction 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"
【Large volume of 172 pages!】Featuring TOHO's metal siding and pre-coated products! We present detailed information such as construction photos, functions, and product colors.
- Others/Roofing materials (shingles, cement, steel sheets, aluminum)
- Metal siding
- Joints between components
We also provide regular inspections and repairs for automatic doors!
- Sliding door
- Automatic door opening and closing devices for entrances and exits (auto doors)
A new dimension of laminated glass with different materials incorporated into the air layer of the laminated glass.
- Plate glass and mirrors
Leave it to the specialists in "window decoration"!
- curtain
- Interior and exterior construction accessories
Original design (gradient) creation is possible! Frosted glass-like sheet for interior use only.
- Glass construction accessories and films
99% UV cut! 20% energy saving! Cool in summer, warm in winter! Just coat the glass for a comfortable life.
- Glass construction accessories and films
Reliable products approved under strict scrutiny! We have prepared two types of small boxes tailored to fit your needs.
- Miscellaneous metal items
- Work tools
What is the difference between products manufactured by factories certified by the Japan Housing and Wood Technology Center and equivalent certified products, as well as unverified screws? Let's expla...
- Disaster prevention fittings
- Subsidiary materials
You can check the operation method and memory number changes of the Keylex 3100 series in a video!
- Entrance/Exterior Doors
- Hardware Doors, Handles and Locks
- Grip ball/lever handle

[Video Information] Video Collection of the Keylex 3100 Series
The second installment of the video collection features the new Kirex series, the "3100 Series." The 3100 has a slim body size and makes changing memory codes easy, combining design and functionality, which has received positive feedback! The video also includes the newly released surface-mounted sliding door automatic locking system. In this sliding door type, the developer explains the development process and key points, making it highly recommended!! - 3100 Surface-Mounted Sliding Door Automatic Locking System: Key Points Explained by the Developer - 3100 Surface-Mounted Sliding Door Automatic Locking System: User Manual - How to Change Memory Codes: Quick Number Change Method - How to Change Memory Codes: Dual-Sided Button - How to Replace from the 800 Series to the 3100 Series - Introduction to the Cover
Introducing how to change memory numbers in videos for each series!
- Hardware Doors, Handles and Locks
- Entrance/Exterior Doors
- Grip ball/lever handle

【Video Information】We have compiled a video collection on how to change the memory number of Keylex!
Did you know that the method for changing memory numbers varies by series for Keylex!? We are introducing the number change methods for each series on the official Nagasawa Seisakusho YouTube page. With detailed explanations, you can feel confident about future number changes just by watching this! We will continue to provide more video information!! ● Keylex 4000 Memory Number Change Method Video ● Keylex 3100 Memory Number Change Method Video ● Keylex 3100 Double-Sided Button Memory Number Change Method Video ● Keylex 2100/1100 Memory Number Change Method Video ● Keylex 800 Memory Number Change Method Video
"The basic theme is to protect people's lives and property." A rich lineup of ventilation and smoke exhaust window opening and closing devices is available.
- Opening and closing devices for high windows and smoke exhaust windows
Wall-mounted reflex sports mirror
- Facility Design
- Sports related facilities
- Plate glass and mirrors
Marantec's electric opener achieves comfortable and safe operability!
- Garages, shutters, carports
- Automatic door opening and closing devices for entrances and exits (auto doors)
Automate the heavy door that opens and closes every day! Here are three reasons why the management association will be pleased.
- Automatic door opening and closing devices for entrances and exits (auto doors)
Prevents contact accidents caused by diagonal entry and entry from the pocket side! A non-electric automatic door.
- Automatic door opening and closing devices for entrances and exits (auto doors)
Outstanding workability! A piping support bracket that makes it easy to adjust pipes during installation.
- Support hardware/opening hardware
Easily install without removing the nut! Drainage pipe slope support brackets with excellent workability.
- Support hardware/opening hardware
A wide variety of hanging pipe support brackets, various shapes of steel, and deck hanging supports are featured!
- Support hardware/opening hardware
The construction of the messenger wire method is speedy!
- Expansion joint hardware
Rich surface treatment! It prevents bolt drop during construction, allowing work to be carried out quickly and safely.
- Fittings
- Piping materials (copper pipes, cast iron pipes)
- Expansion joint hardware
Protect employees from infection! Equipment that can convert swing doors to automatic doors at low cost.
- Automatic door opening and closing devices for entrances and exits (auto doors)
Strong against wind and highly safe! Operator for opening and closing swing doors using a switch or remote control.
- Automatic door opening and closing devices for entrances and exits (auto doors)
No hammering required, speedy and reliable installation with an impact driver. Removable "male thread" screw-fixed anchor!
- Subsidiary materials
- Work tools
- Joints between components
Introducing a ridge fitting that easily changes size with a simple snap from the side, thanks to its one-touch structure!
- Other opening accessories (airtight materials around doors and windows, etc.)
- Support hardware/opening hardware
- Joints between components
Transform your existing door into a convenient electric one! A safe, secure, and simple thumb turn lock.
- Hardware Doors, Handles and Locks
- Security locks (windows, front doors, etc.)
- Door and window locks
We can handle dimple key replacements, auxiliary lock installations, lever replacements, and more at a reduced cost!
- Door and window locks
- Security locks (windows, front doors, etc.)
- Hardware Doors, Handles and Locks
Installation of existing automatic opening and closing devices for swing doors! Here are examples of installations in large hospitals and accommodation facilities.
- Automatic door opening and closing devices for entrances and exits (auto doors)
When used in conjunction with FLEX tiles on steps and other level differences, safety is further enhanced.
- Anti-slip hardware for stairs
- Pavement construction
- Measures to prevent falls down stairs
This is a handle set from the American company Kwikset. It enhances doors beautifully, from modern to antique styles.
- Door and window locks
We have added a matte black finish without a ring to our lineup, which is currently receiving great reviews!
- Door Accessories
- Wooden door
- Support hardware/opening hardware