aluminum windows and doors
At present, the most popular and mainstream doors and windows on the market, this material is favored by many customers because of its excellent comprehensive effects in heat insulation, environmental protection and noise prevention. How to choose auxiliary materials when buying doors and windows?

1. Glass sealant is important

The sealing between doors, windows, window frames and glass should be made of environmentally friendly neutral silicone glass glue, preferably imported brand glass glue. Imported brand glass glue has good toughness and is not easy to crack and age.

2. The hardware is cheap, it is recommended not to buy

To make a set of doors and windows requires a lot of hardware accessories, especially for opening windows, with handles and two struts. Many people think about the price of hardware accessories. You must know that although hardware is inconspicuous, it is used every day. You can only buy bargains if you save money.

Inferior hardware accessories usually have a lifespan of only 2-3 years. If you want to use them for 10 years, you still have to buy well-known accessories of big brands. You can't save money on hardware. It is recommended to choose branded hardware for household doors and windows.

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