Segal4767 Carbon Steel Fixed 4-Bar Window Grill for Home Security and Child Safety, 21-1/4 In., Black Black (1 Set)

The expansion is of ease, sturdy, and strong.

Heavier than expected. The sliding feature allowed it to fit my garage window perfectly.

Sturdy, well made. Did not use screws that came with it. I used bigger concrete bolts for added strength.

Being in an apartment and their windows not sturdy enough, I needed something to ensure. Y kids will be safer than the apartment's cheap window lock. These bars give me a peace of mind at night knowing that my kids are safer if someone tried to break in. Very easy to install and screws come with it. The screws provided are really good quality screws and not cheap flimsy screws that typically come in packages. Well worth the money.

I am pleased with this product. The delivery was swift, and I was able to install it in less than 5 minutes without any difficulty. However, it's worth noting that the screws are not like regular Phillips or any other type. I accidentally rounded two of them and had to replace them with new screws since the product does not include any tools to help with this new screw format. I'll purchase three more guards; however, while I understand why the vendor has chosen this type of screw, it would be helpful if they offered the appropriate tool to go along with it.

Bars are fine for a low expectation of security use. A battery powered saw can cut them quickly. My real complaint is the quality of the screws. These are not very good and the heads stripped readily. I am going to buy better ones locally.

I am a contractor I used 8 of these guards for me client which they were 54 inch wide it fit perfectly screwing to window frame was breeze less than a minute. I forgot to take pictures which I will when I visit my customer, highly recommend

I bought two of these because the window that I was putting it on was bigger than any one of these. I bolted the two together and stretched it across. I use it to keep my dog from scratching and lunging at the windows every time some one approaches the front door. I did not want to block his view as he loves to sit and stare out but now he just barks instead at people (I am OK with that). My dog has broken the window once before and this is a good deterrent for him. It is not used for the security at all but looks and feels like it would slow some one down if they were trying to get in.