The weather is hot and the doors and windows are not well sealed. What brands of doors and windows do you recommend?

Door and window manufacturers are now inviting investment to join, opening doors and windows in various places to contact end customers and do brand market operations.

For the requirements of heat insulation and sealing performance of doors and windows, besides paying attention to brand products, we can also pay attention to the following main aspects of doors and windows.

Thermal insulation: It is recommended to choose broken aluminum doors and windows, because aluminum materials can transfer heat quickly, and nylon thermal insulation strips are used in the middle of profiles to form thermal insulation layer, which greatly reduces heat transfer and achieves the effects of warm in winter and cool in summer, thermal insulation and energy saving.

Sealing: If the structure of doors and windows is not well sealed, resulting in air convection, air conditioning can not be locked, and the summer craze can not be stopped, it is suggested that the subject choose aluminum alloy system doors and windows, and pay more attention to the performance of doors and windows.