铝合金门窗有哪些特点　　
（1）质轻、高强：铝合金材料多是空芯薄壁组合断面，方便使用，减轻重量，且截面具有较高的抗弯强度，做成的门窗耐用，变形小。　　
（2）密封性能好：铝合金本身易于挤压，型材的横断面尺寸精确，加工精确度高。可选用的防水性、弹性、耐久性都比较好的密封材料，比如橡胶压条和硅酮系列的密封胶。在型材方面，各种密封条固定凹槽，已经随同断面在挤压成型过程中一同完成，给安装封缝材料创造了有利条件。　　
（3）造型美观：铝合金表面经阳极电化处理后，可呈现古铅肝铜、金黄、银白等色，可任意选用，经过氧化光洁闪亮。窗扇框架大，可镶较大面积的玻璃，让室内光线充足明亮，增强了室内外之间立面虚实对比，让居室更富有层次。　　
（4）耐腐蚀性强：铝合金氧化层不褪色、不脱落，不需涂漆，易于保养，不用维修。

广州市好的门窗有限公司是专业生产塑钢门窗（UPVC）、铝合金门窗企业。公司具有自主研发和生产各种产品，同时具有门窗进出口权，是海螺型材在广州市唯一定点生产企业(编号:078号) ，也是广铝指定加工生产铝合金门窗企业。同时引进德国进口的威格玛机器、数控切割中心等先进的生产设备,有着八条门窗生产线，技术力量雄厚,生产各种款式的高档的塑钢、铝合金门窗,有圆弧形、立弯弧平开、推拉、固定、提拉、内开内倒，内倒上悬、手摇外开窗等.

　　还有一系列附属产品，如防蚊门窗、屏风、间隔、阳光房、蓬架、百叶窗、发泡门窗，以及塑钢和铝合金门窗用滑轮。产品严格执行ISO9002质量认证体系，并凭过硬的生产技术、优良的品质、良好的信誉赢得广大国内外客户的青睐。
　　多年来和广州及珠三角等地大中型地产公司有着长期稳定的合作，制作安装过多个大、中型建筑小区，产品远销世界五十多个国家。

我公司将本着：以质量第一、信誉第一、厂价直销、起货快捷，为你营造一个舒适、温馨、高雅的生活空间及完善的售后服务.

Guangzhou Haodi Window & Door Co.,ltd is a professional manufacturer of Upvc window & door, pvc window & door, Aluminum window & door, fence & fitting, glass screen, glass wall, various thickness and color of glass and all kinds of louvers made of various materials.we have import and export licence .

Our company was set up in 2000, located in Guangzhou city, Guangdong China. Company area is over 8,000 square meters. In order to warrant high quality product, we have imported three lines of advanced equipments WEGOMA. At present we have 100 employees including 20 technicians who have rich experience in consultative service, designing, manufacturing and installation for our clients.

Devoting to continually expanding our products, we use the most advanced technology and management methods to promote our competitiveness . We’ve been strictly carrying out ISO9001-2000 Quality System to control our product. Now our company has become one of the most famous and modern door and window manufacturers in Guangzhou area, and our products have been exported overseas market.

We keep “Quality first, Honor supreme, Low price, Perfect service” as our enterprise policy. We are looking forward to build up long-term business relationships with new and old clients based on mutual benefits.