1、济南防水公司分析说铝门窗渗漏主要是因为防水结构设计不公道，防水密封层次不够，铝门窗结构腔内的排水通道没有形成。当雨水在室内外风压差的作用下很轻易地进入铝门窗腔内并进入室内，而进入铝门窗腔内的雨水，却不能通过铝门窗排水系统顺畅地排出室外而留在门窗内造成积水并产生渗漏现象。
Jinan waterproofing company analysis that is mainly because aluminum doors and windows leak unfair waterproof design, waterproof seal level is not enough, aluminum doors and windows cavity drainage channel structure is not formed. When the rain under the influence of indoor and outdoor air pressure very easily enter into the interior cavity and aluminum windows and doors, aluminum doors and into the cavity of the rain, but not through the drainage system of aluminum doors and windows smoothly exhausted to the outside and stay in the windows causing product water and produce leakage.

2、济南防水公司http://www.tianyujian.com/谈到铝门窗结构强度和钢度未能达到铝门窗使用所在位置抗风压机能的指标要求，造成铝门窗的受力杆件、五金配件、密封件和粘接材料在正常风荷载作用下产生严峻的塑性变形，拉裂或损坏等，致使门窗本体密封失效而产生雨水渗漏。其原因是产品未能按规范准确进行强度计算和设计，并且没有在出产安装之前通过抗风压的物理机能测试。
Jinan waterproofing company comes to the structural strength of aluminum and steel doors failed to achieve the degree of use of aluminum doors and windows where the wind can press the target, causing the force rod aluminum doors and

windows, metal fittings, seals and adhesive material in normal wind produces severe plastic deformation under load, crack or damage, resulting in the failure to produce the body sealing doors and windows water leakage. The reason is that the product failed to perform according to specifications accurately strength calculation and design, and not by wind pressure produced before installing physical performance tests.

3、济南防水公司http://www.tianyujian.com/特别指出在建筑设计的过程中，铝合金门窗的使用选型不当也是造成门窗雨水渗漏的原因之一。
Jinan waterproofing company in particular that the architectural design process, the use of aluminum doors and windows improper selection is also one of the reasons for water leakage windows and doors.