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Who We Are
Established in 2019, Conatus Enterprise is a trusted provider of premium TOSTEM aluminium windows and doors in Pune and Ahilyanagar. We specialise in modern window and door solutions for homes, villas and commercial spaces, combining Japanese technology, precision engineering and contemporary design.
From product selection to professional installation, we help you choose TOSTEM windows and doors designed for durability, comfort, security, energy efficiency and long-term performance. With our TOSTEM Studio in Pune and Ahilyanagar, we bring premium aluminium window solutions closer to customers looking for quality, functionality and modern design.
Frame Your View. Elevate Your Living.
We provide premium TOSTEM aluminium windows and doors for homes, villas and commercial spaces. Every solution is designed to deliver natural light, comfort, security and lasting performance.
Our Numbers Speak for Our Success
From Sleek Design to Reliable Performance, TOSTEM Windows Are Made to Bring More Comfort to Modern Living.
TOSTEM offers a wide range of aluminium doors, including casement doors, sliding doors, folding (bi-fold) doors, corner slider doors, French doors, slide and fold doors, and ventilation doors. Their aluminium windows come in equally varied styles sliding, casement, arch, awning, fixed, French, tilt and slide, vertical sliding, slit windows, and glass-to-glass corner windows. All of these are offered under TOSTEM’s own design series: Grants, ATIS, We Plus, and We 70.
Beyond windows and doors, TOSTEM also manufactures steel entrance doors under the GIESTA series, built for both security and aesthetics. Their Airflow System includes aluminium louvers, glass louvers, ventilation slots, and ventilation doors, designed to improve air circulation in Indian homes. The company additionally produces architectural facades (curtain wall and store-front facades) and interior products like fixed dividers, hanging doors, and swing doors under the IN16 series. Every product is protected by TOSTEM’s patented TEXGUARD coating, which gives it long-lasting durability and scratch resistance.