Folding Door Solutions

Interlock® Fold Door Hardware combines aesthetics with performance and versatility to create ideal solutions for the modern home. Our newest line, the HEMISPHERE® System for flush panel folding door applications, accommodates large openings and ensures smooth operation. Other solutions include our signature Twin Bolt Lock and Lever Compression Lock for both folding and swing doors, and a complete line of European multipoint locks.

    6 results

    • Aluminum-Vinyl System

      A superior design, our Twin Bolt Lock features a single flush handle to operate the top and bottom shoot bolts, providing unprecedented convenience for the homeowner.

    • Handles

      Unique designs available to complement a wide range of furniture styles.

    • Wood System

      This new Twin Bolt Lock is specifically designed for easy installation on wood folding doors and French door inactive panels.

    • HEMISPHERE® System

      This new all-stainless-steel HEMISPHERE® system for flush panel folding door applications brings a level of sophistication previously unseen in this market.

    • Bi-Fold Hinges

      Caldwell’s MAGNUM® Bi-Fold Hinges for use with top hung, outswing bi-fold doors. Field adjustable, 300 series stainless steel pins and guides, with extruded aluminum alloy hinge leaves.

    • Pinnacle Bi-fold Mortice Lock

      The Pinnacle Mortice lock has been designed for use on bi-fold windows and doors.
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