Multi-Point Locks & Components for Doors and Windows | Ashland® & Giesse® by AmesburyTruth

Multi-point lock components deliver enhanced security and smooth operation for residential and commercial doors and windows. This collection features authentic Ashland® and Giesse® multi-point hardware designed for precise replacement, retrofit, or new installations. Trusted by manufacturers and professionals, these parts ensure reliable locking at multiple points for peace of mind and long-lasting performance.
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Multi-point locking systems are engineered to secure doors and windows at several points along the frame, making them a preferred choice for maximizing security and weather resistance. Our Ashland® and Giesse® multi-point components cover a complete range of hardware,including shootbolt mechanisms, mortise locks, and perimeter locking solutions,used in a variety of hinged and swinging doors, terrace doors, and select window systems.

What Are Multi-Point Locks?

Multi-point locks engage at multiple positions (typically top, center, and bottom) when the handle is lifted and locked, distributing force evenly and preventing forced entry. Ashland® XP25 and Giesse® systems are commonly specified for doors made by brands like Marvin, Jeld-Wen, PGT, Caradco, and Therma-Tru, among others. These components also help reduce air infiltration for energy efficiency and improved comfort.

Product Features & Specifications

  • Authentic multi-point lock parts: shootbolt, mortise, and deadbolt systems
  • Compatible with popular brands and models (Marvin, PGT, Therma-Tru, Milgard, Caradco, Jeld-Wen)
  • Backset options include 35mm, 45mm, and 60mm for precise fit
  • Steel, stainless steel, and INOX components for corrosion resistance
  • Available with perimeter locking, passive or active lock function, and concealed or visible rod styles

Replacement and Installation Guidance

To ensure proper function, match your replacement part's backset, faceplate width, and configuration with your existing lock. Many products, such as the Ashland XP25 gear box or Giesse lock mechanism with deadbolt, are direct replacements for common OEM setups. For installations with perimeter locking, select models like the Giesse door lock (35mm backset) ensure optimal security in modern and legacy doors. Always verify measurements and handle-to-cylinder center distances before ordering.

Use Cases & Compatibility

These components are widely used in swing doors, terrace and balcony doors, and select window systems requiring high-security multi-point engagement. The Sentinel passive multi-point lock is popular for double doors with a fixed leaf, while upper shootbolt extensions provide extra vertical security for taller units. Genuine hardware guarantees seamless fitment with Marvin Ultimate Inswing doors, PGT and Jeld-Wen models, and custom assemblies.

Frequently Asked Questions

  • Can I retrofit these multi-point locks to older doors?
    Yes, many Ashland® and Giesse® locks are designed for both replacement and retrofit applications. Be sure to check faceplate size, backset, and locking point locations before purchasing.
  • Are these parts genuine?
    All components are authentic Ashland® and Giesse® hardware sourced through AmesburyTruth. TruthParts is an authorized reseller, so you can be confident you are receiving original, high-quality parts.
  • What if I need extra security for tall or wide doors?
    Options like Sentinel upper shootbolt extension add vertical locking points for enhanced strength.
  • How do I match the correct lock for my door?
    Check your current lock's backset (distance from edge to handle), the length and width of the faceplate, and the number and position of locking points. For help, compare to popular options like the Giesse perimeter lock (45mm).