Professional windows and glass doors control and barthroom hardware accessories manufactory in China

We are the professional manufactory in China and with our family group factories power in producing the doors and windows hardware accessories ,like the friction stay ,window handle ,window hinge, window lock ; and also in producing the glass doors contral hardware accessories ,like the floor spring ,patch fitting ,SS pull handle ,door closer ; we also professional in producing the bathroom hardware accessories,like the bathroom shower hinge ,glass door knob ,glass clamp and other small hardware accessories products etc. we have more than 10 years exporting experience to sell our products to our customers from all over the world. " buy happy, with ease , convenient, practical and high quality " is our service aim . Come on ,my friend ! we are sure we would be your best one-stop hardware accessories purchasing supplier in China .

About Us
Guangdong Sihai Hardware Precision Manufacturing Co., Ltd

One stop solution for Aluminum Doors And Windows & Glass Door Control & Bathroom And Sliding Doors hardware accessories and excellent export solution service .

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  • ARTICLE NO.119 | Two-Bar and Four-Bar Hinges: Understanding the Difference

    Not all hinges are created equal. For casement windows, awning windows, and certain types of projected windows, the hinge mechanism determines not only how smoothly the window operates but also how well it seals, how securely it locks, and how long it will last. Two common hinge types dominate this category: the two-bar hinge​ and the four-bar hinge. While they may look similar at a glance, their differences in design, performance, and application are substantial.

    0704-2026
  • ARTICLE NO.118|Supply Chain Considerations: OEM vs Aftermarket Friction Stays

    Choosing between OEM and aftermarket friction stays affects procurement, installation, performance, warranty, and lifecycle costs for window hinges and related door and window hardware. This article explores the supply chain implications of selecting original equipment manufacturer (OEM) window friction stay hinges versus aftermarket alternatives, and explains how decisions influence inventories of window handles, joint pieces, and other system components.

    0504-2026
  • ARTICLE NO.117 | Glass Hardware: The Components That Make Transparency Work

    Glass is one of the most demanding materials in architecture. It is beautiful, it is transparent, it transforms spaces—but it is also heavy, fragile, and unforgiving. The hardware that supports glass must perform to an exceptional standard because glass does not offer second chances. A hinge that fails on a wooden door may cause a sag. A hinge that fails on a glass door can mean shattered panels, serious injury, and costly replacement.

    0304-2026