Installation requirements and installation method of window openings

  • Ultra-high-rise window

    Ultra-high-rise window

    Ultra-high-rise window

    40 floors near 150m high altitude window, fearless and higher distance

  • Ultra-high-level hoisting standard window

    Ultra-high-level hoisting standard window

    Ultra-high-level hoisting standard window

    Work hard, only for higher standards

  • Sayyas

    Sayyas

    Sayyas "Worry-free window replacement" Plan-Window Replacement Process Show

    Changing windows is also a new life

  • Sayyas

    Sayyas

    Sayyas "Worry-free window replacement" Plan-Quick Cut For Window Change

    Give you a more intimate window replacement service

  • Sayyas

    Sayyas

    Sayyas "Worry-free window replacement" Plan-Client Feedback

    "This time the window change is really worry-free. It makes me feel relieved and worry-free." ——Harbin customer

  • Sayyas

    Sayyas

    Sayyas "Worry-free window replacement" Plan-Comparison before and after window replacement

    Sayyas has no worries about changing windows, just for a more comfortable living environment (Exhibition of Yancheng Hardcover Window Replacement Project)

  • Sayyas

    Sayyas

    Sayyas "Worry-free window replacement" Plan-One-piece window installation

    Installation excellence, just for worry-free replacement of windows (Exhibition of Yancheng Hardcover Window Replacement Project)

  • Sayyas

    Sayyas

    Sayyas "Worry-free window replacement" Plan-Dust protection articles

    Comprehensive and considerate protection, just for worry-free window replacement (Exhibition of Yancheng Hardcover Window Replacement Project)

  • Sayyas

    Sayyas

    Sayyas "Worry-free window replacement" Plan-Process display

    More detailed processing, just for worry-free window replacement (Exhibition of Yancheng Hardcover Window Replacement Project)

  • Demonstration of out-hanging passive window installation

    Demonstration of out-hanging passive window installation

    Demonstration of out-hanging passive window installation

    Sayyas keeps improving the installation details and pursues the accuracy of installation to ensure that the exterior windows of the building are highly compatible with the wall

Tel.

400-6700-999

Address

Address of Shuangcheng factory:


Crossroads of Songhuajiang Road and Xing'an Road, New Industrial Park, Shuangcheng Economic Development Zone, Harbin

Address of Haxi factory:


No. 9, Xinnong Road, Nangang District, Harbin

Address

Address of Nanjing factory:


No. 18, Zhonghuan Road, Jiangning District, Nanjing

Address of Nanjing office building:


Building F, Shimao 52 +, Yuhua District, Nanjing

sayyas1998@126.com

400-6700-999

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