Japanese Innovation
in Window Design

Knowledge Centre

Wonderful Window Designs to Beautify Your Home Interiors

Are you someone who likes to bask in the glory of a well-lit apartment? Or someone who thrives in the aesthetic perfection of your home?…

Published:15 Sep 2022 | Last Updated: 11 Dec 2024 | Aluminium Windows

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Modern Sliding Door Designs For Your Home

This year has marked a great pomp, and with it, the quest to do a home makeover has begun for most homeowners. Doors add a…

Published:29 Aug 2022 | Last Updated: 21 Aug 2025 | Aluminium Doors

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Windows And Doors Soundproof

How To Make Your Windows And Doors Soundproof

Urban living in India has made noise pollution a daily reality. Traffic congestion, construction activity, crowded neighbourhoods, and public spaces contribute to constant background noise…

Published:29 Aug 2022 | Last Updated: 23 Jul 2026 | Aluminium Doors

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fall in love with the monsoon

A Perfect Window to Delight in Monsoon: Premium Aluminium Monsoon Windows & Doors

Key Takeaways Monsoon windows and doors: are specifically engineered to withstand heavy rain, strong winds, and high humidity while preventing water leakage, drafts, and moisture…

Published:21 Jul 2022 | Last Updated: 30 Oct 2026 | Aluminium Windows

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Keep Your Home Monsoon Ready,

How To Make Your Home Monsoon Ready with Tostem Window

We Love Rain, But Not Inside Our Home. Know How To Keep Your Home Monsoon Ready. Lovers of rain assemble because it's almost the favourite…

Published:21 Jul 2022 | Last Updated: 20 Dec 2024 | Aluminium Windows

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Best Aluminium Windows for Home

Comparison Between Window Materials For Your Home

You wake up from a night of undisturbed sleep and sip a mug of hot tea by the window as sunlight creeps in. You listen…

Published:14 Jun 2021 | Last Updated: 02 Jan 2025 | Aluminium Windows

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Awards & Recognitions

Certificates

TOSTEM products are tested and certified by all major Global Standards, which ensure superior quality and consistent performance.

  • ASTM - American Society for Testing and Materials

    ASTM - American Society for Testing and Materials

  • American Architectural Manufacturers Association (AAMA)

    American Architectural Manufacturers Association (AAMA)

  • Japanese Industrial Standards (JIS)

    Japanese Industrial Standards (JIS)

  • SGS System Certification ISO 9001

    SGS System Certification ISO 9001

  • Thai Industrial Standards Institutes (TISI)

    Thai Industrial Standards Institutes (TISI)