2 Pack Heavy Duty 2x4 Door Barricade Brackets Steel U Bracket Drop Open Bar Security Holder Door Lock Brackets for Home, Barn, Shed, Garage, Gate to Security Door Reinforcement Fits Holder Bar, Black

Heavy duty. I scuffed off paint around the edges and welded to a metal door frame. Put a 2x4 in there and maybe a screw or 2 on the ends so the 2x4 doesn't slide off either end.

I have them on 4 doors because of burglary.

These hooks are great ; they're made durable ; you won't gone wrong with these if you need hooks

I purchased this for a barn door style garage door lock. They seem very well constructed with 1 major flaw. The screws that come with them are absolutely horrible. You MUST pre-drill the holes if you are planning on using the supplied screws. They are cross tip aka Phillips head and strip VERY easy. The rest of the product is good. Fits a dried 2x4 snug. Will not work with green lumbar has locking holes for grenade style pins. I can't give a 5 star rating due to the screws. I would recommend using lag bolts instead of screws if this is for outdoor use. But #10 decking screws will work also.

Needed to secure a garage door. Heavy iron construction, and easy to install. Dropped in a 2 × 4 and walked away knowing that nobody is kicking that door in!!

Good quality.

Securing Garage door side interance.Great for piece of mind having the door extra blocked on the inside of the garage

These things are the real deal. If you're looking for something sturdy to secure a portal, these will likely be a good start. The included screws were equally beefy, though a bit soft. The order came with drywall thingees (Plastic sockets?) into which the screws can be screwed. I didn't use those because I screwed into the studs.I feel the portal/door I secured with these brackets (and a 2X4 which wasn't included) is much more secure than it had been with the deadbolt. I think the whole wall would come down before the door would open.