GOSONO Child Safety Locks Window Door Cable Ventilator Kid Lock Baby Security Locking Keyed Opening Restrictor For Baby Protection Prevent Children Falling Window Lock (2PC White)

Por mucho, es la mejor opción para asegurar ventanas. La calidad es muy buena, al ser metálico mecánicamente es muy resistente y durable. La pintura se ve también bastante bien, ya veremos con el tiempo.

They are good and sturdy.. They blend well with the doors..

Works well… only 1 key per set

Pros:The white color option worked perfectly for me.Installation was very simple, just four screws which are designed for metal and that was what I needed.Sturdy product.Cons:None.Suggestion:This is a suggestion to the manufacturer. Have the same product with a built in knob to lock the product. This product can be utilized as a security product, maybe with a studier lock and chain, but without a key, as it can get lost easily. As a child safety product, the key feature makes sense. I only suggest it a security product, as some older windows with defective locks/latches hard to find out replace and this product is an ideal solution for those individuals, who may not need to worry about a young child unlocking the product.