C Groove Aluminum Window Hardware
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C Groove Top-Hung Window Hardware

Top-hung window hardware system for C groove aluminum profiles, with sash hinged at the top and opening outward from the bottom to enable natural ventilation while preventing rain ingress. Compact structure with lightweight operation, ideal for small openings in kitchens, bathrooms, and other areas requiring continuous ventilation.

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  • Handle
    All-gNMx
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  • Preminum 55H Square Spindle Handle
    Straight handle; drives the gearbox via square spindle to open/close and lock the sash; 55mm height.
    Add to Wishlist
  • Classic 55H Square Spindle Handle
    Classic 55H straight handle; drives the gearbox via square spindle to open/close and lock the sash.
    Add to Wishlist
  • Preminum 50H Base-less Handle
    Base-less handle (concealed screws); drives the gearbox via spindle; clean look; 50mm height.
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  • Classic 50H Base-less Handle
    Classic 50H base-less handle (concealed screws); drives the gearbox via spindle; clean look.
    Add to Wishlist
  • Offset Handle
    Offset handle; drives the gearbox via spindle; commonly used on integrated screen window outer sashes.
    Add to Wishlist
  • Classic 61H Geared Handle
    Geared handle; transmits torque via fork and gear connector to the gearbox; for fork-drive tilt & turn systems; 61mm height.
    Add to Wishlist
  • Handle
    All-gNMx
    Add to Wishlist
  • Preminum 55H Square Spindle Handle
    Straight handle; drives the gearbox via square spindle to open/close and lock the sash; 55mm height.
    Add to Wishlist
  • Classic 55H Square Spindle Handle
    Classic 55H straight handle; drives the gearbox via square spindle to open/close and lock the sash.
    Add to Wishlist
  • Preminum 50H Base-less Handle
    Base-less handle (concealed screws); drives the gearbox via spindle; clean look; 50mm height.
    Add to Wishlist
  • Classic 50H Base-less Handle
    Classic 50H base-less handle (concealed screws); drives the gearbox via spindle; clean look.
    Add to Wishlist
  • Offset Handle
    Offset handle; drives the gearbox via spindle; commonly used on integrated screen window outer sashes.
    Add to Wishlist
  • Classic 61H Geared Handle
    Geared handle; transmits torque via fork and gear connector to the gearbox; for fork-drive tilt & turn systems; 61mm height.
    Add to Wishlist
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