40mm Series Hinges

On-Tech 40mm Series Hinges are openable window hinges designed for compatible aluminium window profile systems. These hinges provide the essential pivoting connection required for opening and closing suitable aluminium windows while supporting smooth and controlled window movement.

Manufactured and supplied by Aruna Techno Industries under the On-Tech brand, the 40mm Series Hinges are intended for professional aluminium fabrication, window assembly, replacement and maintenance applications.

The hinge is an important component in an openable aluminium window because it connects the moving sash or shutter to the fixed frame. Properly selected and installed hinges help maintain the intended operation of the window and contribute to reliable day-to-day use.

The 40mm Series Hinges are suitable for aluminium window fabricators, manufacturers, contractors, builders, architects, hardware dealers, distributors, stockists and project procurement teams.

Since aluminium window profiles vary in dimensions, groove configuration and hardware requirements, compatibility should be confirmed before purchase. Buyers should verify the applicable 40mm profile system and hinge dimensions for their particular window design.

Reliable Fastening For Demanding Applications

The Stainless Steel Hex Head Flange Bolt is designed for dependable threaded fastening where a strong, clean and reliable connection is required. Its integrated flange provides a broad bearing surface beneath the hex head, helping distribute clamping pressure over the assembly.

Stainless steel construction makes this product a practical choice for applications where durability, appearance and resistance to environmental exposure are important. The product can be supplied in different sizes and configurations according to project requirements.

Product Applications

• Industrial machinery and equipment assemblies
• General engineering applications
• Fabrication and maintenance work
• Construction and infrastructure applications
• OEM manufacturing requirements
• Equipment installation and service applications

Material & Finish

The product is presented in stainless steel with a natural metallic finish. Required grade, dimensions, thread configuration, finish and quantity should be confirmed with the sales team before order finalisation.

Ordering Information

When requesting a quotation, customers can provide the product name, required diameter, length, thread requirement, material grade, quantity, packaging requirement and intended application. This helps the team recommend the appropriate configuration and prepare an accurate quotation.

For OEM and industrial requirements, bulk supply discussions can include packaging, identification, dispatch planning and other project-specific requirements. Contact our team for product availability and commercial details.