72x72 window wider view pivot window with double glazing argon gas filled for sale 80x80 Not easy to be eroded

Not easy to be eroded and can be cleared with usual cleanout way

It is an energy-saving window with dynamic dimming performance

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reducing resonance of sound wave

Ten years limited warranty and lifetime service support

72x72 window wider view pivot window with double glazing argon gas filled for sale 80x80 Not easy to be erodedProduct Description Warren 72x72 window wider view pivot window with double glazing argon gas filled for sale SpecTable Series Warren 72x72 window Profile 6060 T66 Highly Precise Aluminum Profile Thickness 1. 8 2. 2mm Glazing Double Triple Fully Tempered Safety Glass Energy Efficient Low E Coating Glass Middle Hollow 5mm+18A+5mm Surface Treatment Powder Coating Wood Grain Finishing Hardware German Brand Hardware, Accessories, and Handle Rubber strip