Company News

  • Our products have been ready for shipment

    Our products have been ready for shipment

    Aluminum Windows From China Good sealing performance The sealing performance of aluminum doors and windows is significantly better than that of steel, wood doors and windows, mainly because of its high processing precision and extremely tight assembly. Durable and maintenance-free Aluminum w...
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  • A rare spring snow falls on Beijing

    A rare spring snow falls on Beijing

    A rare spring snow falls on Beijing and we were not waiting to get out and have a look. This is the heaviest snowfall during spring. The temperature is -3 but feels like -10 and it is very cold but extremely beautiful. Hot pot goes best on a snowy day, we had hotpot together as team activity.
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  • The IBS Show 2022 Brought To A Successful Close, Thanks For Your Visiting

    The IBS Show 2022 Brought To A Successful Close, Thanks For Your Visiting

    Beijing North Tech Group participated in the IBS show 2022 building show not long ago, this was the largest annual gathering place for the entire construction glass, aluminum windows and doors industries in the U.S. held in Florida Orlando on 8th-10th Feb 2022. Its wide product range, high qualit...
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  • How A Texas Passive House Survived the 2021 Deep Freeze

    How A Texas Passive House Survived the 2021 Deep Freeze

    For about seven years, Trey Farmer and his wife Adrienne Lee Farmer lived in a ca. 1914 Craftsman-style bungalow a few miles west of downtown Austin. With a new baby in their lives, they decided they were ready to turn their drafty home with no subfloor or insulation into something that would be ...
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  • What is a thermal break and how does it work in Metal Windows and Doors?

    What is a thermal break and how does it work in Metal Windows and Doors?

    A thermal break (or thermal barrier) is a material of low thermal conductivity placed in an assembly to reduce or prevent the flow of thermal energy between conductive materials. When it comes to metal framed windows and doors a thermal break is essentially a thermal barrier in the conductive met...
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