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Casement Doors

TOSTEM introduces a magnificent collection of perfectly engineered Aluminium Casement Doors for contemporary homeowners. Unmatched quality and performance are characteristic of our casement doors due to premium Japanese innovation in the manufacturing process.Available in out-swing and in-swing designs, our aluminium casement doors are bubbling with aesthetic perfection and design versatility to offer the perfect housing solution for all.

Product Features

Redefining quality benchmarks in the industry, TOSTEM Aluminum Casement Doors are engineered using cutting-edge Japanese Technology for optimal quality and performance.

Patented TEXGUARD Coating for long-lasting lustre
Tested as per Global Standards - Best Aluminium Doors Design
Wide Glass Panels & Narrow Sightlines for expansive views
Wide Glass Panels & Narrow Sightlines For Expansive Views - Aluminium Sliding Doors
Crescent Lock For Excellent Safety & Security - Aluminium Doors
Crescent Lock for excellent safety & security
Anodised TEXGUARD Coating - Aluminium Doors Price
Rubber Gaskets for better sealing against dust, noise, and water

Japanese Technology

The use of Japanese technology ensures industry-tested door performance across all weather conditions.

Window In A Box

Transportation, handling, and storage efficiency is a guarantee with our unique window-in-a-box delivery.

Pre Engineered Doors

Be it one door or 100, our machine-driven manufacturing ensures quality assurance across all our products.

Features and Benefits of Aluminium Casement Doors
  • Usage-Optimised Design: The hardware and metal profiles of our casement doors, including lock and keys, frames, panels, door handles, sashes, sills, etc., are consciously conceptualised and perfectly engineered for optimal performance and usage.
  • Pre-Engineered: That our aluminium casement doors are pre-engineered in the world’s largest aluminium door manufacturing unit in Thailand means that there is no deviation in product quality and performance.
  • Rust-Free: Our aluminium casement doors are corrosion-free, rust-free, and maintenance efficient. The durable rust-free property results in minimal wear & tear, saving you from the hassle of timely upkeep and maintenance.
  • Easy Assembly & Installation: Think self-paced assembly and installation. Think TOSTEM INDIA aluminium casement doors. Transportation efficiency, storage-friendliness, and ease of assembly and installation become effortless with our door-in-a-box delivery feature.
  • Cleaning Efficiency: The use of patented TEXGUARD coating means high scratch resistance and low dust accumulation on the door surface. The result: ease of cleaning like never before and reduced expenditure on cleaning and upkeep.
  • Performance Uniformity: Considerately designed to accommodate user needs and ensure perfect usability, the performance of our aluminium casement doors is uniform across all settings, including factories, labs, and home environments.
  • Strong & Recycle-Friendly: Our aluminium casement doors are 10x stronger than regular UPVC casement doors. You can also recycle our aluminium doors multiple times, making our doors a sustainable housing solution for environmentally conscious homeowners.
What makes TOSTEM INDIA the go-to Brand for Aluminium Casement Doors in India


Quality Assurance & Testing

We adhere to competitive ASTM (American standards for testing and materials) and JIS (Japanese industrial standards) quality assurance standards to ensure the maintenance of industry-tested quality across all our aluminium casement doors.


Cutting-Edge Japanese Technology:

TOSTEM is the leading Japanese brand for global housing and building materials. Install our aluminium casement doors to introduce the perfection of high-end Japanese innovation into your homes and office spaces now.


Surface & Colour Protection

We use the double protection of anodised and patented TEXGUARD system to preserve the colour and gloss of our aluminium casement doors. The result: long-lasting lustre and surface protection from heat, light, and water.


On-Time Delivery

You don’t have to worry about looking for a casement door near me as our doors will get home-delivered to you at the exact timing. Choose us for our quality products, a hassle-free purchase experience, and on-time delivery.


Flexible Price

Aligning with the vision to make our doors accessible to all homeowners, we have moderated our casement door prices. We offer top-shelf aluminium doors to our customers in different price ranges, making us the go-to luxury door provider for all.

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Frequently Asked Questions

Why Should I Choose Aluminium casement doors?

You should buy our aluminium casement doors for the following reasons:

  • Ease of maintenance: The high durability and sturdiness characteristic of our aluminium casement doors means minimum spend on upkeep and maintenance. This is ideal for homeowners looking for a maintenance-efficient housing solution.
  • Ease of cleaning: Our aluminium casement doors come with special anodised and TEXGUARD coating, thus acting as a perfect dust-repellant. Minimum dust accumulation means minimal cleaning. A quick wipe with a cloth every two weeks is enough.
  • Aesthetic appeal: At TOSTEM, we offer different door designs for our aluminium casement doors that come with an excellent visual appearance.

How safe are aluminium casement doors?

The safety of aluminium casement doors depend on the quality standards upheld by the manufacturer. In general, aluminium casement doors offer a safe housing solution due to its reliable durability. The same applies to TOSTEM aluminium casement doors.

The casement doors manufactured by TOSTEM INDIA are ASTM and JIS certified. Our doors come with greater strength, stronger corners, and do not bend or crack easily. All our aluminium casement doors are performance tested in factories to ensure unmatched performance across all settings. Additional features such as digital locks give these doors an extra layer of security.