Our thermal barrier technology was developed and patented in Switzerland where it has been used for, and proven highly effective against, cold and heat transfer for many years. To our knowledge, we are the only door company which provides what we consider to be the finest thermal barrier for metal doors and windows available anywhere.
U Values of .41 or higher do not pass code in many building districts. In those areas U values must be lower than U.32.
The lower the U value the better.
Other Company’s U Value – .41 Monarch Custom Doors U Value – .27 (52% better)
For R values the higher the better.
Other Company’s R Value – 2.44 Monarch Custom Doors R Value – 3.70 (52% better)
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Before focusing primarily on hand crafted doors and custom doors (including iron doors and wrought iron doors), the owner of Monarch Custom Doors, built luxury homes in Texas for over 15 years. His beautiful homes have been featured in publications like LUX Magazine. Monarch custom door’s years of experience providing meticulous quality and highly customized home finishing features makes Monarch Custom Doors the right choice for your project.
Member National Association of Home Builders (NAHB)
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