Looking for hardware solutions that meet EU / US standards?

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Looking for hardware solutions that meet European / American standards?

Use this guided inquiry modal to move from a generic quote form to a clearer technical conversation. Buyers can choose whether they need pricing, CAD / 3D files, or OEM / ODM support before sharing contact details.

  • Compatibility-first design across door / window systems
  • Repeatable production with clear inspection checkpoints
  • Documentation and change control for long-running programs
  • Responsive engineering support for fit and field feedback
  • Sampling: prototypes + fitment validation + functional checks
Talk to Our Boss

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About Multipoint Door Lock Manufacturer & ODM Factory

Choosing a hardware partner is a risk decision. We help manufacturers, distributors, and brands scale secure door and window hardware with engineering support, controlled revisions, and stable production.

A multipoint door lock manufacturer built for global programs

We build door & window hardware with a system mindset—prioritizing compatibility, repeatability, and the documentation buyers need for multi-market supply.

Clarity up front

Requirements intake, interface checks, and quoting inputs listed clearly.

Traceable decisions

Sampling sign-offs and revision governance for consistent re-orders.

Supply continuity

Packaging standards, labeling, and optional stocking/kitting workflows.

What we stand for

We exist to make secure, scalable, spec-ready hardware easier to source—through engineering collaboration, stable production, and transparent communication.
Compatibility-first design across door/window systems
Repeatable production with clear inspection checkpoints
Documentation and change control for long-running programs
Responsive engineering support for fit & field feedback

Our Story

Founded with the vision of providing premium hardware and home solutions, Chier has grown to become a trusted name in the industry. Our company is dedicated to producing high-performance door hardware products that combine functionality, style, and security. With a wide range of innovative offerings like multi-point locks, door handles, and more, we serve both domestic and international markets.

Our production facilities are equipped with cutting-edge machinery, including die casting, CNC machines, and automated assembly lines, ensuring that every product is crafted with the utmost precision and care. We continually invest in expanding our capabilities to meet the ever-evolving needs of our customers.

Face to Face With Global Hardware Buyers.

At international exhibitions, CHIER meets manufacturers, importers, distributors, and project partners to understand market needs and support long-term door and window hardware programs.
CHIER Exhibition Team
Active Buyer Meetings at the CHIER Booth
Hands on Product Review
Customer Trust Moment scaled
Full Booth Brand Presentation
On site Hardware Consultation scaled

Door and window hardware manufacturer with a complete portfolio

Our portfolio covers core lock systems and the supporting hardware required for complete door/window programs.

Multi-Point Lock Systems

Locks, faceplates, and locking points designed for repeatable engagement and field reliability.

Lock Boxes & Gearboxes

Platform components with configuration options to support multiple door systems.

Crescent Locks & Window Latches

Fabricator-fit designs that balance ergonomics,strength, and corrosion targets.

Door & Window Handles

Consistent finishes and tactile operation for premium residential and commercial programs.

Door & Window Hinges

Hinge solutions engineered for load requirements and durability goals.

Accessories & Hardware Kits

Strikes, keeps, trims, and kits that simplify procurement and assembly.

Inside our multipoint door lock ODM factory capabilities

ODM means we can design/engineer to your requirements; OEM means we can manufacture at scale to your design—both with controlled revisions and sign-off checkpoints.

Workflow: requirements → sample → pilot → mass production

Requirements intake
Interfaces, target market, performance, finish, packaging, annual volume.
Design & DFM review
Tolerance risks, assembly efficiency, cost drivers, and installation concerns.
Sampling & validation
Prototype plan, functional checks, sign-off checkpoints, documentation pack.
Pilot build
Process verification, CTQ controls, packaging verification, rework reduction.
Mass production
Stable output, revision governance, reorder consistency, ongoing QA metrics.
Change control
PCN-style notifications, revision history, traceability, and clear approvals.
Factory Production Equipment
Factory Production Equipment

Worldwide supply support for manufacturers, brands, and distributors

Reduce warehouse friction and field risk with standardized packaging, labeling, and repeatable SKUs.
SKU labeling + barcode options
Inner/outer carton specs · bulk packs
Mixed-SKU kitting for program bundles
Palletization + container loading discipline

Who we work with: manufacturers, importers, and façade specialists

Choose your buyer type to see the typical risks and how we reduce them—then take the most relevant next step.

Fenestration & door manufacturers

Typical risks: warranty exposure, fit issues, schedule pressure. We focus on DFM, compatibility, and stable production to reduce rework.

Importers / Master Distributors

Typical risks: SKU chaos, packaging inconsistency, supply volatility. We provide distributor-ready labeling, kitting, and reorder consistency.

Door & Window Brands (US/EU)

Typical risks: documentation expectations, finish durability, supplier audits. We support standards-aware documentation packs and change control.

Contractors & Façade Specialists

Typical risks: submittals, lead times, replacement availability. We help with spec sheets, compatibility guidance, and project packs.

Partnerships and measurable results

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Sampling lead time
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Production Sites

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Frequently Asked Questions

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What information is needed for a quotation?
Product family, interface drawings/specs, target market (US/EU), finish requirements, packaging format, annual volume range, and desired delivery timeline.
We can align deliverables to project scope and provide a list of test/inspection outputs.
Inspection records, traceability, revision history, packaging specifications, and test/support reports where applicable. Share your documentation checklist and we’ll align on what we can supply.
Yes—private label, barcode labeling, carton marks, mixed SKU cartons, pallets, and other distributor-friendly options (confirmed per project).
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Ready To Evaluate Us As Your Manufacturing Partner?

Buyer controls drawings, specifications, and performance targets.
Factory executes manufacturing, QC, and pack-out to your requirements.
Best when you already have a validated design or want strict design ownership.
Service culture: VVIP support regardless of customer size
OEM-scale production plus ODM engineering support for multipoint lock systems and complete door & window hardware programs— designed to reduce quality drift, installation rework, and reorder risk.