Aluminium Door Hardware Manufacturers

WANO is a Door Hardware manufacturer with over 20 years of focused R&D and production experience in window and door hardware systems. From our 38,000 m² manufacturing base in China, we supply hinged door hardware, door closers, and complementary door accessories to fabricators, system brands, architectural hardware dealers, and project clients worldwide. Our in-house capabilities cover die casting, stamping, machining, surface treatment, and automated assembly, which means the hardware that leaves our factory is designed, tested, and produced under one roof.

A Complete Door Hardware Range for Residential and Commercial Projects

Our Door Hardware category is organized into two product families that cover the main functions of a door system: Hinged Door Hardware and Custom Aluminium Door Closers Suppliers. Each family is engineered for specific opening types, load conditions, and building requirements.

We position the range so that a single door opening can be fully specified from one supplier, with matching handles, hinges, locks, and closers designed to work together. This simplifies procurement, reduces interface issues on site, and ensures consistent finish across the door schedule.

Hinged Door Hardware: What We Supply

For hinged doors, we manufacture the visible operating hardware and the structural components that carry the door leaf. Our range includes butt hinges for standard doors, pivot hinges for heavy or wide leaves, door handles in various grip profiles, and lock bodies for mechanical or integrated locking configurations.

• Hinges selected by load rating, door weight, and number of hinges per leaf
• Handles engineered for ergonomic operating force and long cycle life
• Lock bodies designed for mortise or surface-mounted installation
• Accessories such as door stops and strike plates for a complete opening

Where a project requires a specific handle profile, finish, or branding, we customize the component geometry and surface treatment to match the design language of the building. The same approach applies to hinges, where we can adjust dimensions and adjustment ranges to fit the door profile system.

Door Closers: Controlled Closure for Safety and Energy Efficiency

Door closers are critical for fire-rated doors, entrance doors, and any opening that must close in a controlled manner. Our closers are supplied as mechanical or hydraulic units, configured to control closing speed and latching force so that doors close reliably without slamming. This supports fire compartmentation, smoke control, HVAC efficiency, and accessibility requirements.

• Adjustable closing speed and latching action for site-specific conditions
• Options for surface-mounted or concealed installation depending on door frame design
• Matching color and finish to the rest of the door hardware range
• Brand marking on the closer body or arm for OEM programs

We assess the door width, weight, and usage intensity when recommending a closer configuration, then verify the performance through our in-house testing program.

Engineering and R&D: Built on In-House Design

Our 100-person R&D center focuses on structural mechanics, material application, and surface treatment technology. Every new hardware component is developed with a specific profile system and application in mind. We maintain over 100 innovation patents and design certifications, which reflect our commitment to developing original hardware solutions rather than copying existing products.

For OEM and ODM collaborations, we begin with your drawings, samples, or a functional specification. Our team assesses the design for manufacturability, recommends structural improvements where appropriate, and produces tooling in our own tooling workshop. This keeps the critical path between product data and production tooling under our control, ensuring dimensional accuracy and batch-to-batch consistency.

Manufacturing and Quality Control

Our production base is organized around lean manufacturing principles, supporting both high-volume standard orders and low-volume, multi-variety OEM/ODM customization. All critical processes are completed in-house, which gives us direct control over quality and delivery timing. The factory operates 500 employees and an annual capacity of approximately 20 million hardware sets.

Quality assurance is enforced through 15 specialized laboratories that span the full inspection chain: incoming material inspection, first-article inspection, in-process control, and final pre-shipment verification. Our key testing capabilities include:

• Torque testing to ensure that handle operating force complies with ergonomic requirements and industry standards
• Load and tensile testing to verify the ultimate load-bearing capacity of hinges and locking points
• Opening/closing cycle testing to simulate tens of thousands of operating cycles and confirm durability
• Salt spray resistance testing to validate surface treatment stability in coastal and high-humidity environments

For project-specific hardware, we can include test reports from our lab as part of the documentation package, along with rebranded certificates and warranty cards.

Application Fit and Configuration Approach

The correct door hardware configuration depends on the door type, frame material, leaf weight, usage frequency, and fire or safety requirements. We use these factors to define the hinge load class, closer size, handle style, and lock function for each opening.

We also support integration with access control systems, electromechanical locks, and building automation. The hardware is designed to accept standard actuators and sensors where required, and we coordinate the mechanical interface so that on-site installation remains straightforward.

Installation, Maintenance, and Spare Parts

Every hardware set is supplied with the necessary mounting hardware and installation documentation. Our focus is on designs that are easy to install on standard profiles, with adjustable features that allow the installer to fine-tune alignment and closing performance on site.

• Hinges with 3D adjustment ranges for precise door leaf alignment
• Closers with clearly marked adjustment valves for closing speed and latching force
• Replacement parts available for handles, lock cylinders, hinge pins, and closer arms
• Spare parts packaging clearly labeled by model for distributor stock management

For maintenance planning, we provide technical documentation that identifies service intervals, lubrication points, and wear components. This allows facility teams to maintain the hardware systematically instead of reacting to failures.

Information We Use to Configure Your Solution

To prepare a precise proposal and quotation, we need basic project and application information. The more accurately you define the door system, the faster we can move to drawing confirmation and sampling.

• Door leaf dimensions, weight, and opening direction
• Door and frame material (aluminum, wood, steel, or PVC)
• Profile system type and groove dimensions where applicable
• Required function: entrance, interior, fire-rated, double-action, or high-traffic
• Handle style, grip profile, and surface finish preference
• Locking requirements: multi-point, single-point, or access control integration
• Brand marking and packaging requirements for OEM/ODM orders
• Target quantity, delivery schedule, and destination port

With this information, we provide a configuration proposal that includes the product specification, 2D drawings or 3D models for confirmation, sample development timeline, and packaging plan. This is the first step in our eight-stage customization process, from requirement consultation through to quality inspection and delivery.

Door Hardware Manufacturer FAQs

What types of door hardware do you manufacture?

We manufacture hardware for hinged door systems, including handles, hinges, lock bodies, and door stops, plus mechanical and hydraulic door closers. The full category is organized under Door Hardware, with dedicated subcategories for Hinged Door Hardware and Door Closers.

Can you customize handles, hinges, and closers to match our brand?

Yes. We offer OEM manufacturing based on your drawings or samples, and ODM design support for structural and aesthetic optimization. We handle logo application through laser engraving, screen printing, or die-cast integrated molding, and we can produce custom packaging fully branded with your identity.

How do you ensure the quality of door hardware for long-term projects?

We operate 15 in-house laboratories that perform torque testing, load and tensile testing, opening/closing cycle testing, and salt spray resistance testing. Quality checks run from incoming material and first-article inspection through in-process control and final pre-shipment verification.

What information do you need to quote a door hardware configuration?

We need door leaf dimensions and weight, frame material, profile groove dimensions, door function, handle style, finish, locking requirements, brand marking, packaging, quantity, and delivery schedule. These parameters allow us to define the correct hinge load class, closer size, and lock configuration.

Do you support integration with access control and building automation systems?

Yes. We configure lock bodies and electrified hardware to accept standard actuators, card readers, and sensors. For complex projects, we coordinate the mechanical interface early in the design stage to ensure clean installation and reliable communication with the building control system.