Marvin Double Hung Window Opening Control Device

Customize your design with single hung operation with optional lift lock marvin s exclusive bottom rail locking mechanism for easier operation in hard to reach areas.

Marvin double hung window opening control device.

The device may be disengaged allowing the window to open fully for cleaning or egress and it automatically re engages when the sash is fully closed again. The marvin window opening control device limits window opening to 4 or less when the sash is opened. The control device will automatically reset itself once the window sash has been opened past the control device and closed. This device is offered in finishes to match all hardware in the ultimate product line.

Ultimate double hung including iz3 ultimate double hung magnum including iz3 ultimate insert double hung. Our window opening control devices wocds meet the astm f2090 10 standard a code created to assist in the prevention of window falls in children under five years old. Marvin window opening control devices wocd youtube. The marvin window opening control device limits window opening to 4 or less when the sash is opened.

The device may be disengaged allowing for further operation to full opening for cleaning or egress and automatically re engages when the sash is fully closed. Marvin window opening control device operation for the ultimate double hung next generation. Close the window sash fully. To meet the standard our devices limit the window s net clear opening to 4 or less when the sash is opened and have a release function allowing the window to fully open.

This instruction is intended for the following wood and clad products. To operate the release mechanism 1. When installed and used as directed the window opening control device meets the requirements of astm f2090 10. You re encouraged to check with local building codes to ensure your windows operate within the standards needed for safety.

This safety information is for marvin double hung product. Double hung windows feature two movable sashes that operate vertically and open independently for easy use and fresh air at multiple levels. The device may be disengaged allowing for further operation to full opening for cleaning or egress and automatically re engages when the sash is fully closed. The marvin signature ultimate double hung insert g2 window offers quality craftsmanship and fits easily and seamlessly into your existing window opening without disrupting interior and exterior trim.