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70 Series Alu.Thermal Break Hand Cranking Outward Casement Window
JOLONG 70 Series Alu.Thermal Break Hand Cranking Out...

casement windows open outward

The aluminum alloy profile adopts a multi-chamber PA66 thermal insulation design, effectively reducing heat conduction and enhancing the overall thermal insulation performance of the window.
https://images.plurk.com/3hOtmpUsxJ7nPEjnnqDYPd.jpg
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