Royal Racks 42U Metal Rack Door with Removable Mesh Insert (Black) The vented mesh front of the Royal Metal Rack Door offers a professional look while providing steady airflow within your rack. What's more, Royal Racks Doors are available in multiple sizes to complete your Royal Racks installation! Quicker Than A Snap! Our rack doors are engineered with a unique snap installation feature. Most rack doors on the market install with screws and hinges which can be a hassle and take forever. But not ours! We’ve created our door with a spring-loaded tab system which secures the door in place in milliseconds. Face Off In the rare case you’ve got a custom face plate for your rack, we’ve designed our rack door so the face plate is replaceable. Air Flow The face plate of our door is mesh-style, which provides essential air flow within your cabinet keeping your equipment cool. Lock Stock And 2 Extra Keys Our rack doors are equipped with a set of keys and an industrial keyhole locking. Kick It In Reverse Whether you’re looking for a right or left swing, we’ve got you covered. Our universal rack door can be installed on either side. This means that our rack doors can be installed on both the front and back of your rack.