About
About Unique Grills Kolkata – ISO 9001:2015 Certified Company
When it comes to modern balcony safety solutions, Unique Grills Kolkata stands out as a trusted name. The company has been revolutionizing home and high-rise safety with its invisible grill systems, designed to provide maximum protection without compromising the beauty of your view. In cities like Kolkata, where apartments are high-rise and families prioritize safety, invisible grills are quickly becoming the go-to choice.
ISO 9001:2015 Certification
Unique Grills Kolkata is proud to hold the ISO 9001:2015 certification, a globally recognized standard for quality management.
About Material Used
High-Grade Stainless Steel (SS 316/SS 304): Rust-proof and corrosion-resistant, ideal for humid and coastal regions.
Nylon Coated Steel Cables: Provides extra protection and long-lasting durability.
2. Cable Thickness
Available in 2 mm, 2.5 mm, and 3 mm thickness.
Thicker cables offer higher tensile strength and safety.
3. Tensile Strength
Each cable can withstand up to 210 kg to 350 kg of tension, ensuring strong resistance against external pressure.
4. Gap Between Cables
Adjustable from 2 inches to 4 inches, depending on safety requirements.
Smaller gaps are recommended for families with children or pets.
5. Frame & Coating
Aluminium or Stainless Steel Frames for durability.
Powder-coated finish available in different colors for aesthetic matching with interiors.
6. Safety Features
Child-proof design with anti-cut properties.
Fire-resistant material coating.
Strong anchoring system with robust screws and fasteners.
7. Installation Options
Suitable for balconies, windows, staircases, rooftops, and fences.
Can be installed both vertically and horizontally based on design needs.
8. Maintenance
Easy to clean with a damp cloth.
No need for painting or anti-rust treatments.
9. Warranty Most companies (like ISO 9001:2015 certified Unique Grills) provide 5–10 years warranty on material and installation.