Hello Joy...these are steel and glass windows made by Optimum Windows (https://optimumwindow.com). They are pricey but the advantage is getting thinner frames that are still structurally strong. Can't do this with aluminum or wood.
Do wooden windows make sense in hot and humid climates in India?
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window design with AC window
shared teenage bedroom
Share best colour for my exterior wall.....
Suk Design Group LLP
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Do wooden windows make sense in hot and humid climates in India?
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