FRP (fiberglass reinforced polymer) doors from NJ Maria Fibreglass can be made in any size, any shape or configuration to best fit your needs. NJ Maria Fibreglass Company has designed and built custom fiberglass doors for very special, one-of-a-kind needs.

NJ Maria Fibreglass doors are available in standard sizes as well as custom sizes and construction. These doors are totally sealed, solid core construction and resistant to a broad range of elements such as moisture, chemicals, gases, salt and micro-organisms. They are attractive, corrosion resistant, light weight, yet are ideal for heavy duty performance.

NJ Maria Fibreglass has pioneered the development of fire doors for a variety of industries and applications in the pharmaceutical, water treatment and industrial markets due to its noncorrosive characteristics.