Residential Hardware

Cosmos carries a wide range of parts for residential use including hinged casement window and awning hardware, sliding window parts, patio door handles & rollers, screen materials and an assortment of storm door hinges.

  • Casement and Awning window Parts:
    • Crank operators
    • Hinges and limiters
    • Casement tracks and brackets
    • Handles and operator covers

  • Sliding Window Hardware (side-sliding, single- and double-hung)
    • Tilt latches and pivot pins
    • Sash blocks and balancers
    • Sash locks and limiters

  • Patio Door Parts:
    • Single and tandem rollers
    • Interior and exterior handles
    • Mortise locks
    • Security bars

  • Screen Supplies:
    • Screen Bar in white, brown and mill
    • Corners, Pulls, Springs
    • Pet Resistant Screen
    • Plastic Screen Track


Special hardware can also be ordered, usually arriving in less than a week.

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