Our Blog
DefendDoor stainless steel doors are built to last!
National Custom Hollow Metal has manufactured stainless steel doors and frames for over four decades, and all of our products are custom-built! DefendDoor doors and frames continue to be our top selling product line for several great reasons, and we can give you a quote in two hours or less!
Interested in Lowering Your Energy Costs? We can give you a same-day quote for Therma Hold Doors!
Businesses often ramp up production in order to scale certain fixed costs, but utility costs predictably increase any time a company expands. Energy companies have the freedom to increase rates any time they see fit, and the only remedy for higher bills is lowering consumption and reducing waste. If you’re interested in improving overall energy efficiency in a building without sacrificing the comfort of the people working inside, National Custom Hollow Metal can give you a quote on Therma Hold Doors and Frames in two hours or less!
Ballistic doors are the best way to protect a school or business in a worst-case scenario!
Whether you’re responsible for a hardworking team of dedicated employees or hundreds of children, keeping everyone safe is always your top priority. America leads the world in gun violence, and our headlines are full of tragic stories far too often. It’s terrifying to imagine that anyone would plan and carry out a violent ambush at your business or school, but the one thing that the victims all have in common is that they never saw it coming. But National Custom Hollow Metal proudly offers custom-built Safe Shot Level 3 Ballistic Doors and Frames, which can stop a .44 magnum round!
Want to Lower Your Energy Costs? Call us for a Quote on Custom-Built Kerf frames today!
According to the United States Bureau of Labor Statistics (BLS), the average monthly energy costs for businesses have increased by nearly 13% per kilowatt hour (kWh). Utility providers operate legal monopolies with the freedom to increase rates whenever they deem it necessary, and our only option to keep our utility bills under control is by reducing our consumption. That’s often easier said than done, but National Custom Hollow Metal offers custom-built two-part kerf frames that can help you lower your energy costs!
