Insights NorthTech

Beijing North Tech Windows is an ISO 9001 certified company, so we have strict a quality control system. We specialize in aluminum frame awning windows, soundproof residential window, folding window, casement impact windows, bifold awning window,...

Beijing North Tech Group will participate in the GlassBuild America Expo. This is one of the largest annual gathering places for the glass, windows and doors industries in the U.S. held in Las Vegas Convention Center on 18th-20th Oct 2022.  Beijing North Tech Group Ltd, is a comprehensive reputa...

Beijing North Tech Group will participate in the WinDoor Canada Expo. This is one of the largest annual gathering places for the windows and doors industries in Canada held in Palais des Congrès, Montréa on 9th-11th Nov 2022. Beijing North Tech Group Ltd, is a comprehensive reputable aluminum w...

Beijing North Tech Co., Ltd. achieved a major success at the GlassBuild America 2022 exhibition (October 18-20, booth #8024), the company is a comprehensive reputable supplier in the windows & doors and building glass industry. “Our booth has won the attention and recognition of clien...

So how long does it take for aluminum-clad wood windows to be out of service and need to be replaced? Aluminum-clad wood windows generally do not need to be replaced within the normal twenty-five years, and good quality can reach more than thirty years or more. This depends on the maintenance an...