C.R. Laurence Co., Inc.
Connecting the World to Everything Glass
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Catalog Number: S4031
Finish: BLACK

  • Extra Gripping Power

  • Made of heavy-duty zinc diecast housing, the CRL Window Double Thumbscrew Lock securely locks your window in a closed or open ventilating position by turning the thumbscrews. This double thumbscrew model provides extra gripping power. The black finish blends in with your window frames. The lock makes it easy to have both security and ventilation. Each package contains one lock.

    CRL Black Window Double Thumbscrew Lock


    Other Products/Finishes:

    S4031 CRL Black Window Double Thumbscrew Lock
    S4030 CRL Aluminum Window Double Thumbscrew Lock
    S4370 CRL White Window Double Thumbscrew Lock

    Catalog Number:S4031
    Also Available in These Catalogs:
    CRL83R Door and Window Replacement, PAGE 505W
    Ship Via:Can Ship UPS
    Shipping Weight:6 oz (181g)

    No additional product information available at this time.

    Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. ColorsColours can vary depending on your computer's video card and on how your monitor's colorcolour is adjusted.