NSI provides complete design and installation of commercial and industrial interior and exterior doors and frames for small and large businesses, corporations, government facilities and other municipal and commercial establishments. Whether the building is a new facility or an existing facility, an experienced NSI technician will work with you to meet your needs with the design and installation of any type of custom door system.
A new or upgraded door system will improve the image of your business while adding stability and strength to the security of your location. We use only the most attractive and highest grade commercial materials and hardware on all entrance way doors. The end result will be pleasing to the eye but secure when you need it to be.
Also, donít forget to upgrade side and rear entrance doors that are vulnerable to intrusion because they are out of public view. Many older buildings still have wooden side and rear entrance doors which are easily accessible by an intruder. NSI has many security solutions for these vulnerable locations including steel doors and industrial grade hardware. These locations are also ideal spots for a CCTV system and/or Access Control System which will ensure additional security and monitoring.
In addition to commercial and industrial grade interior and exterior doors, also we specialize in Sound Proof, Explosion Rated and Fire Rated doors.
Please contact us for more information and also visit the Hardware section of our website for more information on the mechanical and electronic hardware services we provide.