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Available in Different Sizes

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Termite Resistant

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Multi point Locking

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Maintenance Free

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Quality Assured

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We Produce & Install
Quality Doors

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 Windows and Doors. Owned by Mr.Pugazhendhi, our establishment is dedicated to provide you with a wide range of options, where you require enhanced security for your business, a stylish upgrade for your home, or industrial-grade solutions.

+91 99764 02887

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Schedule a Free Consultation for Window and Door Replacement

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PETRA is dedicated to provide the finest steel doors with the supreme quality throughout South India through innovation, product development and testing. Our steel design doors are quality checked at all levels of creation. No matter what your requirements are, PETRA will guarantee you the best of the best.

PEOPLE SAY ABOUT US

Clients' Testimonials

Even the all-powerful Pointing has no control about the blind texts it is an almost unorthographic life One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar. The Big Oxmox advised her

Shams W.Pawel Founder & CEO of XpeedStudio

Even the all-powerful Pointing has no control about the blind texts it is an almost unorthographic life One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar. The Big Oxmox advised her

Shams W.Pawel Founder & CEO of XpeedStudio

Even the all-powerful Pointing has no control about the blind texts it is an almost unorthographic life One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar. The Big Oxmox advised her

Shams W.Pawel Founder & CEO of XpeedStudio

Even the all-powerful Pointing has no control about the blind texts it is an almost unorthographic life One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar. The Big Oxmox advised her

Shams W.Pawel Founder & CEO of XpeedStudio

Even the all-powerful Pointing has no control about the blind texts it is an almost unorthographic life One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar. The Big Oxmox advised her

Shams W.Pawel Founder & CEO of XpeedStudio

Even the all-powerful Pointing has no control about the blind texts it is an almost unorthographic life One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar. The Big Oxmox advised her

Shams W.Pawel Founder & CEO of XpeedStudio

Even the all-powerful Pointing has no control about the blind texts it is an almost unorthographic life One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar. The Big Oxmox advised her

Shams W.Pawel Founder & CEO of XpeedStudio

Even the all-powerful Pointing has no control about the blind texts it is an almost unorthographic life One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar. The Big Oxmox advised her

Shams W.Pawel Founder & CEO of XpeedStudio