BIS CERTIFICATION FOR ALUMINIUM DOORS, WINDOWS AND VENTILATORS IS 1948

Published Date: Nov 20, 2025 4 min Read

BIS Certification is mandatory for Aluminium Doors, Windows, and Ventilators as per IS 1948:2024. This standard specifies the essential requirements for the design, materials, construction, performance, and durability of aluminium fenestration products. Aluminium doors, windows, and ventilators are widely used in residential, commercial, and industrial buildings due to their strength, corrosion resistance, aesthetic appeal, and low maintenance. Compliance with IS 1948:2024 ensures that these products deliver long-term reliability, safety, and functional efficiency.

IS 1948:2024 – Aluminium Doors, Windows, and Ventilators

The standard lays down specifications for aluminium alloys, sections, fabrication, assembly, and installation of doors, windows, and ventilators. It defines dimensional tolerances, structural strength, surface finish, and weather-resistance requirements. The standard also covers operational aspects such as smooth opening and closing, locking mechanisms, and resistance to wind and water penetration. These parameters ensure uniformity, interchangeability, and safe operation across products from different manufacturers. IS 1948:2024 emphasizes the selection of high-quality aluminium alloys and surface treatment processes, including anodizing and powder coating, to enhance durability, corrosion resistance, and aesthetic appeal. It also prescribes guidelines for hinges, handles, and other fittings to ensure smooth performance and secure operation over extended use. Testing is critical to ensure compliance with this standard. Aluminium doors, windows, and ventilators are checked for dimensional accuracy, structural strength, resistance to wind and water, smooth operation of moving parts, and surface finish quality. Corrosion resistance tests and durability checks are conducted to confirm long-term performance, especially in varying climatic conditions. These tests safeguard against premature failures, operational issues, or safety hazards.

Benefits of BIS Certification LUMINIUM DOORS, WINDOWS AND VENTILATORS

Benefits of BIS Certification for Aluminium Doors, Windows, and Ventilators BIS certification under IS 1948:2024 assures both manufacturers and end-users of product quality, safety, and reliability. For manufacturers, certification enhances market credibility, ensures statutory compliance, and facilitates acceptance in domestic and international markets. Certified products demonstrate adherence to stringent quality standards, reducing disputes and increasing customer trust. For builders, architects, and end-users, using BIS-certified aluminium doors, windows, and ventilators guarantees durability, operational efficiency, and low maintenance. Certified products withstand environmental stresses, provide better insulation, and ensure safe and smooth operation over time. This contributes to long-term cost savings, improved building performance, and enhanced occupant satisfaction.

Key highlights

Product Name	Specification for aluminium doors, windows and ventilators
Applicable Indian Standard	IS 1948:2024
Applicable Certification Scheme	Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2
Compliance Requirement	Mandatory
Quality Control Order	-
Scope as per Standard	This standard covers the requirements regarding material, fabrication and dimensions of aluminium doors, windows and ventilators manufactured from extruded aluminium alloy sections of standard sizes and designs, complete with fittings, ready for being fixed into the buildings.

Note

For Detailed Information about the Procedure for BIS ISI Certification, Visit :

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Procedure for Domestic Manufacturer
Procedure for Foreign Manufacturer

Timeline for BIS Certification

The timeframe for obtaining BIS certification depends on whether the manufacturer is Indian or foreign:

For Indian Manufacturers – The certification process generally takes about 30 days under normal conditions.
For Foreign Manufacturers – The process usually takes around 180 days, due to additional inspections, sample testing, and regulatory compliances.

Conclusion

BIS certification for Aluminium Doors, Windows, and Ventilators under IS 1948:2024 ensures adherence to high standards of quality, safety, and durability. Manufacturers demonstrate their commitment to excellence, while end-users benefit from reliable, long-lasting, and aesthetically superior fenestration products. Partner with Aleph INDIA for expert guidance and complete end-to-end support in obtaining BIS certification for Aluminium Doors, Windows, and Ventilators under IS 1948:2024, ensuring smooth compliance, enhanced market acceptance, and strengthened customer confidence.