1、濟南防水公司分析說鋁門窗滲漏主要是因為防水結構設計不公道，防水密封層次不夠，鋁門窗結構腔內的排水通道沒有形成。當雨水在室內外風壓差的作用下很輕易地進入鋁門窗腔內并進入室內，而進入鋁門窗腔內的雨水，卻不能通過鋁門窗排水系統順暢地排出室外而留在門窗內造成積水并產生滲漏現象。
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、濟南防水公司http://www.ochf.cn/談到鋁門窗結構強度和鋼度未能達到鋁門窗使用所在位置抗風壓機能的指標要求，造成鋁門窗的受力桿件、五金配件、密封件和粘接材料在正常風荷載作用下產生嚴峻的塑性變形，拉裂或損壞等，致使門窗本體密封失效而產生雨水滲漏。其原因是產品未能按規范準確進行強度計算和設計，并且沒有在出產安裝之前通過抗風壓的物理機能測試。
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、濟南防水公司http://www.ochf.cn/特別指出在建筑設計的過程中，鋁合金門窗的使用選型不當也是造成門窗雨水滲漏的原因之一。
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.