Complete Door Hardware, Access Control & Entrance Solutions
THETOP supplies integrated hardware and intelligent access solutions for commercial buildings, offices, hotels, residential projects, retail spaces and industrial facilities worldwide.
A B2B Supplier Built Around Complete Door & Access Projects
THETOP is focused on architectural door hardware, access control, automatic door systems, smart locks, staircase and railing hardware, and professional entrance-control products.
Instead of supplying only a single product, we organize our range around complete project needs — from hinges, floor springs and door closers to electric locks, biometric terminals, turnstiles and automatic door operators.
This product structure helps distributors, contractors, installers and project buyers reduce sourcing complexity and build compatible solutions from one supplier.
Six Core Product Systems
Our website is organized around the main purchasing categories used in real door, access and building projects.
01 · Door Control Hardware
Floor springs, door closers, hinges, patch fittings, glass door clips, handles, pivots, connectors and sliding-door hardware.
02 · Access Control Systems
Access terminals, magnetic locks, electric locks, brackets, exit switches, power supplies and complete door-access accessories.
03 · Automatic Door Systems
Automatic swing and sliding door operators, controllers, sensors and supporting components for modern entrances.
04 · Smart Door Locks
Fingerprint, keypad, card and app-enabled locking solutions for apartments, offices, hotels and commercial spaces.
05 · Staircase & Railing Hardware
Glass balustrade base shoes, spigots, railing posts, handrails, balusters and glass panel connectors for architectural projects.
06 · ZKTeco Products
Access control, readers, time-attendance terminals, standalone devices and entrance-control systems including turnstiles.
From Product Selection to Project Delivery
01 · Product Selection
Suitable models matched to door type, installation method, access requirements and project application.
02 · OEM & Branding
Selected products can support customized branding, packaging and specifications.
03 · Sample & Trial Orders
New buyers can start with samples or smaller trial orders before bulk procurement.
04 · Quality & Packing Control
Products are checked before shipment for model, quantity, appearance, packaging and order requirements.
05 · International Delivery Support
We coordinate export packing, documents and shipping arrangements for international customers.
Built for Professional Buyers
Distributors & Wholesalers
Broad product coverage for repeat purchasing and local resale.
Door & Glass Contractors
Hardware for glass doors, commercial doors and entrance systems.
Access Control Integrators
Locks, readers, controllers, terminals and supporting accessories.
Project Procurement
Coordinated sourcing for offices, hotels, residences and public facilities.
Make Every Entrance Safer, Smarter and Easier to Source
THETOP continues to expand its door hardware and intelligent access portfolio around real project needs. We aim to build long-term cooperation through reliable products, responsive communication and a product structure that makes procurement simpler.
Tell Us What Your Project Needs
Send us your product list, drawings, specifications or target models. We can help you organize the right door hardware and access-control solution.