This System is suitable for narrow windows-16"-32"wide casements-up to 72"frame/55 lb. sash
JHL Operators adopts a zinc alloy integrated casting process, which has high hardness and precision, and the gear is more resistant to wear after heat treatment. Zinc alloy and S.S.304 parts can be used for coastal applications.
However, it has the flexibility of a snap-on lid and a streamlined full clamshell folding handle, which can eliminate folding during operation. It can help you open windows more easily and reduce work failures.
This set of multi-point locks is designed to work with operators to provide a complete locking system for casement windows and awning windows. It can improve the sealing performance of windows and keep the indoor temperature stable.