Door & Window Hinge

As a leading aluminum profile manufacturer, we specialize in precision-engineered door and window hinges designed for modular aluminum framing systems. Our MKDWP-HG series hinges offer exceptional versatility with three material options: durable nylon in black, robust zinc alloy with powder coating, and premium aluminum alloy with anodized finish. These hinges are specifically engineered to fit standard aluminum profiles including 2020, 3030, 4040, and 4545 series, making them ideal for industrial enclosures, machine guarding, and architectural applications. Each hinge features a clean assembly diagram for straightforward installation, ensuring reliable performance and long-lasting operation. The anodized aluminum option provides superior corrosion resistance, while the zinc alloy variant offers enhanced strength for heavy-duty applications. All hinges are manufactured to exacting standards, ensuring perfect alignment and smooth movement for doors and windows in aluminum frame structures.

Frequently Asked Questions

1. Are these hinges compatible with standard T-slot aluminum profiles?
   Yes, our MKDWP-HG series hinges are designed to fit common aluminum profile sizes including 2020, 3030, 4040, and 4540 series, making them suitable for most modular framing systems.
2. What is the difference between the nylon, zinc alloy, and aluminum alloy options?
   Nylon hinges offer lightweight and corrosion resistance, zinc alloy provides maximum strength with powder coating protection, while aluminum alloy with anodized finish balances durability and aesthetic appeal.
3. Do these hinges come with mounting hardware?
   Each hinge includes an assembly diagram for easy installation. As a manufacturer, we can provide custom mounting solutions and hardware recommendations based on your specific profile dimensions.