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terminology

Door Terminology: Plates, Sweeps, and Door Bottoms

Sweeps? Plates? Sound like regular household items, right? In the world of doors and locks, though, these two things have entirely different meanings. So nope, sweep isn’t something you do with a broom, and a plate isn’t something you eat off of. Sweeps Pemko and National Guard products both offer the two different types of […]

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Night Latch Function – Lock Terminology

If I’ve said it once, I’ve said it a hundred times – the language of the door and hardware industry is confusing! It seems there are constantly new phrases being thrown my way and it’s impossible to keep up with them all, isn’t it? I recently heard one that wasn’t completely new to me but […]

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Door and Lock Terminology 101: Part III

What’s next in our quest for door and lock terminology knowledge?  Closers, deadbolts, mag locks, and vertical rods. Closer Controls the closing speed of doors. When properly adjusted, they avoid slamming, reduce door and frame damage, and make the door easier and safer to use. There are two types of closers: Surface Mounted:  These are […]

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Door and Lock Terminology 101: Part II

Let’s talk about some hardware on this journey for knowledge, shall we? There are countless different options for the many pieces of hardware on your commercial doors. We’ll explore some of the door and lock terminology that seems to be easily confused. Double Door Coordinators ‘Coordinates’ the sequence of doors closing Usually used for fire […]

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