security door | double security door | sliding security door | residential commercial

Calder Door
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Security Door

Double security door, sliding security door and metal security doors are just a few types of products that we offer to those that are looking to protect their home or business.   

Having a strong, reliable security door is where keeping your home or business safe
really begins.

Whether residential, commercial or industrial, our doors are built with quality to last.  We have a large selection of options to suit the many needs of our clients.  Located in Lancaster, Pa, Calder door is a family run business that has been supplying Central
Pennsylvania with doors for generations.

Some of the types of doors that we carry include, but are not limited to:

Fire Rated
High Security

Contact us today to find out more about our selection.  We will work with you to understand your needs and match you with the best security door for you.   We carry double security doors, sliding security doors and metal security doors for residential, commercial and industrial use.


Pennsylvania Home Improvement Contractor Registration Number: PA000681