Doors and Windows Hinges

When it comes to securing smooth operation and long-term durability for your entryways and fenestration systems, the choice of hardware is paramount. High-quality Doors Hinges are the unsung heroes, bearing the weight and stress of daily use. For larger or frequently used windows, especially in commercial settings, investing in robust Heavy-duty Windows Hinges is non-negotiable to prevent sagging and ensure safety. For specific window types like casements, which require precision and resistance to the elements, Stainless Steel Casement Window Hinges offer an optimal blend of strength and corrosion resistance. Ultimately, for any application demanding the highest standard of reliability and finish, specifying premium Stainless Steel Hinges is the industry-preferred choice, guaranteeing performance that lasts for decades.


The ProSeries 500 Heavy-Duty Hinge System is engineered to meet the rigorous demands of both high-traffic commercial doors and substantial window units. Constructed from 316-grade stainless steel, it provides exceptional resistance to corrosion, making it ideal for coastal environments or areas with high pollution. The system features a full-surface mounting plate for superior load distribution and is pre-lubricated with a durable, temperature-resistant grease for silent, effortless operation year-round. Key specifications are detailed below.

  • Material: 316 Stainless Steel (Cast)
  • Finish: Satin Polish, Electropolished Option Available
  • Load Rating: Up to 120 kg (264 lbs) per pair
  • Corrosion Resistance: ASTM B117 Salt Spray Test: 1000+ hours
  • Temperature Range: -40°C to 120°C (-40°F to 248°F)
  • Warranty: 15-Year Limited Manufacturer Warranty
Model Code Size (HxW) mm Pin Diameter (mm) Knuckle Type Recommended Door/Window Weight
PS500-102 102 x 76 12 Ball Bearing Up to 60 kg
PS500-127 127 x 102 14 Tapered Roller Bearing 60 - 90 kg
PS500-152 152 x 102 16 Tapered Roller Bearing 90 - 120 kg

Installation of the ProSeries 500 is streamlined with through-bolt holes and clear template guides. The knuckle design incorporates advanced bearing technology to eliminate metal-on-metal contact, drastically reducing wear. For security applications, a non-removable pin version (PS500-SEC series) is available to prevent tampering. These hinges are compatible with standard door and window prep and are supplied with all necessary mounting hardware.

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