Keep thieves out with this easy-to-install security bar. Made of 12-gauge steel with the added protection of saw-resistant roll bars, this model is suitable for infrequent or temporary applications, like cottage windows or storefronts. Install these window bars when you're away or when the store is closed and remove them when you're in or when they are not required. The adjustable width and universal mounting system ensure a perfect fit, even if your window is out of square. Locks with a padlock (sold separately) on each side.