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Horizontal Invisible Grill in Balcony

Vertical Invisible Grill in Balcony

Invisible Grill in Staircase

Double Height Invisible Grill

Oswal Technology – India’s No. 1 Brand.

Invisible Grill for Balcony, Window, Staircase, Railing and Roof

Oswal Technology is a trusted name in the field of premium Invisible Grilles in Kolkata, offering a perfect blend of safety and aesthetics for modern homes and high-rise buildings. Specializing in invisible grille systems for balconies, windows, staircases, and other open spaces, Oswal Technology provides solutions that ensure child safety without compromising the view or design.

Made from high-tensile stainless steel wires with weather-resistant coating, these grilles are rust-proof, durable, and require minimal maintenance. The company offers both vertical and horizontal installations, customized to match the client’s architectural needs.

With a strong focus on quality, innovation, and customer satisfaction, Oswal Technology serves residential societies, commercial buildings, hospitals, and educational institutions. Their expert installation team ensures timely service and long-lasting safety.

Features

Anti Rust

Zero Maintenance

Aesthetic View

Anti Bird

Child Safety

Fire Evacuation

Our Product Make Your Life Comfortable

Window

Balcony

Railings

Staircase

Mosquito Net

Service offered by us

Communicate

Our first motto is to understand the clients’ requirement. Our team is extremely professional and always ready to interpret and provide you with the best solution.

SITE VISIT

Once the requirement is clear, we send our technician for site inspection..
He takes measurements and also provides customization and technical.

QUOTE

Once the measurements are noted, we send our quotation to the client in a clear excel format, with dimensions and costs for each aspect mentioned clearly.

Install

Once the quotation is approved, we deliver the material and our expert team completes the installation with no compromise on quality.

HANDOVER

Our manager formally hands over the site to our client. We make sure that the client is fully satisfies with our work, only then our team can wrap up.

FOLLOW UP

We follow up on any warranty claims or concerns related to the product. Our technicians and professionals attend to the clients’ concerns if any.

Why Choose Us ?

Spacious and Stylish Banquet
Dedicated Event Co-ordinator
Complimentary Wi-fi
Valet parking
Customised conference packages

Setup Styles for Conferences

Boardroom Style Seating
Theatre Style Seating
Cluster Style Seating
Classroom Style Seating

Client Review

    
 
 
       Posted on Google  
   
   Rakesh Sharma 
 12 December 2025
 
 
 Trustindex verifies that the original source of the review is Google. Neat, quick and sturdy installation. Very professional job. No hidden costs. No fuss. Thank you.
  
 
      Posted on Google  
   
   gopal khemka 
 2 July 2025
 
 
 Trustindex verifies that the original source of the review is Google. Very nice work done by them.... completion before time.
  
 
      Posted on Google  
   
   Debobroto Das 
 19 June 2025
 
 
 Trustindex verifies that the original source of the review is Google. I am extremely happy with the product & their service. Absolutely seamless installation. Good staff.
  
 
      Posted on Google  
   
   Puja Tandon 
 28 May 2024
 
 
 Trustindex verifies that the original source of the review is Google. Excellent work and well worth the money!! Highly recommend…
  
 
      Posted on Google  
   
   SOUVIK KUMAR 
 6 November 2023
 
 
 Trustindex verifies that the original source of the review is Google. Excellent product & excellent service. Highly recommended 👍
  
 
      Posted on Google  
   
   Nikita Majumdar 
 17 September 2023
 
 
 Trustindex verifies that the original source of the review is Google. Quick installation and very neat work. The results are awesome the grill is providing protection but is not interfering with the view. Great 👍
  
 
      Posted on Google  
   
   punam gupta 
 3 August 2023
 
 
 Trustindex verifies that the original source of the review is Google. product quality is good & all labours are very knowledgeable....& Quick Installation process.I highly recommend this .... stress free experience with a highly result😀
  
 
      Posted on Google  
   
   namrata chirania 
 18 July 2023
 
 
 Trustindex verifies that the original source of the review is Google. Excellent work behaviour,Thank you so mich Rohitji..👍🏻⭐️⭐️⭐️⭐️⭐️
  
 
      Posted on Google  
   
   Ankit Bajaj 
 17 July 2023
 
 
 Trustindex verifies that the original source of the review is Google. Done the work very nicely