About Us


About Us

Welcome to NK STEEL DOORS AND WINDOWS, where innovation meets quality in steel doors and windows. With 10 Years of experience, we take pride in being your premier destination for top-notch steel products.


Owned by [Owner Name], our establishment is dedicated to providing you with a wide range of options, whether you require enhanced security for your business, a stylish upgrade for your home, or industrial-grade solutions.


Our selection includes commercial steel doors tailored for homes and businesses. From robust security doors to elegant front doors, we have a diverse range to suit your preferences. Explore the durability and modern design of our steel-framed windows, designed for any setting.


Conveniently located nearby at Nanjikottai, NK STEEL DOORS AND WINDOWS ensures easy access for all your steel door and window needs. Our transparent pricing model guarantees value for your investment, maintaining competitiveness and clarity in our steel door prices.

Make a lasting impression with our sturdy steel entrance doors that emphasise both durability and style. Our industrial-grade options cater to businesses that prioritise strength and functionality. Upgrade your home with durable residential steel windows, trusting in Tata steel’s quality with our premium materials.


Optimise your space with sleek and functional steel sliding doors, providing a modern solution for various settings. Discover competitive prices for our rolling steel doors, seamlessly combining durability with easy operation for commercial spaces. Elevate your space with the sleekness of a stainless steel sliding door.


Remember, at NK STEEL DOORS AND WINDOWS, we’re more than just a steel door company; we’re your partner in creating secure, stylish, and functional spaces. With 10 Years of experience, we invite you to explore our collection today and experience the strength of steel in every detail.


Why NK Doors

NK Doors, Your Security Partner for strong and lasting steel doors and windows. We have been doing this since 2005 and are well-known in India We have different kinds of doors like commercial steel doors, steel security doors, and metal windows. NK Doors is your go-to for secure, stylish, and budget-friendly options. Whether you need steel front doors nearby, residential steel windows, or industrial steel doors, we have got what you want. Our steel doors are tough and good-looking, like wood, but they are more affordable. NK Doors is your go-to for secure, stylish, and budget-friendly options. Explore our collection and see the quality of steel doors and windows.


We always try to make things better and keep you happy and safe with cool new ideas. NK DOORS has lots of different styles and choices, more than other brands. No matter if your space is old-fashioned, modern, or really old, NK DOORS has more materials, colors, and options for you to pick from. At NK DOORS, we care about the little things, not just what you see on the outside. We really want to make you happy, and we’re always working to do our best for you.


NK DOORS dreams of a future in South India where the best steel doors are not only known for continuous improvement through innovative ideas but are also being recognized for eco-friendly and energy-saving. We are committed to ensuring that our products are of the highest quality, thoroughly tested at every step to meet diverse needs. NK DOORS envisions a time when we represent the very best in everything, with a focus on sustainability and energy efficiency.


NK DOORS is committed to delivering the highest quality steel doors across South India through continuous innovation, rigorous product development, and thorough testing. Our steel design doors undergo stringent quality checks at every stage of production. Regardless of your needs, NK DOORS ensures the utmost excellence in every aspect.

Professional Management System in Steel Doors, Steel Windows and FRP
Well trained and experienced staffs in steel Door, steel Window and FRP
All time Spare availability and service support in Steel Door, Steel Windows and FRP
Stylish Steel Door, Steel Windows and FRP product
Latest Steel Door, Steel Windows and FRP technology
Reliability and satisfication guaranteed in Steel Door, Steel Windows and FRP