The detachable restrictors are designed for use with Securistyle Sterling and Storm hinges; for applications with 5/8 inch or 3/4 inch typical stack height. This restrictor  is designed to securely limit the window to a specific length and can be released with a special key for maintenance or cleaning by authorized personnel only. The SDR is non handed and made from austenitic 304 stainless steel. The SDR comes in lengths of 4, 6, 8, or 10 inch limits.

Approved for use in New York City

Overall Length: 5.9″ (150mm)

Boxed Quantity: 50

  • Available in stainless steel with a mill finish

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