Ultra-high-rise window

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

Ultra-high-level hoisting standard window

Work hard, only for higher standards

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

Changing windows is also a new life

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

Give you a more intimate window replacement service

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 "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 "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 "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 "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

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