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 .

Details
News
  • ARTICLE NO.114|Types of Friction Stays: Top-hung, Side-hung, Casement, Awning, Tilt-and-Turn, Restrictor Friction Stays

    Friction stay hinges are a critical component of modern window hardware, providing controlled opening, holding force, and safe operation for a wide range of window types. Often referred to simply as window hinges or window friction stay, these mechanisms combine pivot geometry and friction-generating elements (pads, springs, adjustable screws) to hold a sash at selected angles without the need for additional stays or props. This article explains the common types of friction stays, their typical uses, and considerations for selecting the right product—particularly when specifying aluminum window and door hardware.

    2603-2026
  • ARTICLE NO.113 | The Unseen Foundation: How Floor Springs Hold Heavy Doors in Place

    There is a door you pass through every day. Perhaps it is the entrance to your office building, the glass door at your favorite shop, or the heavy entryway to a hotel lobby. You push it open, walk through, and let it close behind you. The door swings smoothly, pauses for a moment at the center, then gently returns to its closed position. You do not think about it. You never do. But beneath that door, hidden in the floor, a mechanism is working. It has been working all day, every day, for years. It has held the weight of the door, controlled its swing, ensured it closes softly and securely. It is called a floor spring, and it is one of the most overlooked yet hardest-working components in any building.

    2403-2026
  • ARTICLE NO.112 | When Friction Fails: What Happens When Window Hardware Wears Out

    Every homeowner eventually experiences that moment. You reach for the window, push it open, but instead of moving smoothly, it jerks, it binds, it refuses to stay where you position it. Suddenly, a simple action becomes a frustrating struggle. This is the moment when window hardware announces its presence. When friction fails, when movement becomes uneven—the importance of quality hardware becomes impossible to ignore.

    2003-2026