Simple Design Energy Efficient Casement Double Pane Windows Cost Guangzhou Aluminum Windows on China WDMA bifold All doors are pre-hung

All doors are pre-hung

Packing Details: Air bubble film inside+wooden crate outside

A hole is drilled or punched at intervals through any form of suitable substrate

good airtightness

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Simple Design Energy Efficient Casement Double Pane Windows Cost Guangzhou Aluminum Windows on China WDMA bifold All doors are pre-hungSimple Design Energy Efficient Casement Double Pane Windows Cost Guangzhou Aluminum Windows Product Description Materials: Type Simple Design Energy Efficient Casement Double Pane Windows Cost Guangzhou Aluminum Windows Aluminum profiles Material: aluminum alloy 6063 T5 Color: gray champagne color wood grain white black or other customized colors Thickness: 1. 1mm 1. 2mm 1. 4mm 1. 5mm 2. 0mm 2. 5mm, etc Surface finish 1. powder coating 2.