该地区窗膜需求的驱动因素
双层玻璃窗上的低辐射涂层针对冬季保热进行了优化。在夏季，它们仍然允许大量太阳热量增益。窗膜纠正了这种季节性失衡。
加州的耐旱景观趋势减少了许多社区的遮荫树覆盖。以前依赖成熟树木进行太阳能遮荫的家庭现在是窗膜的理想候选者。
微孔散射窗膜 的工作原理
低辐射改装膜是旧式单层玻璃窗最具成本效益的升级方案。它增加了一层低辐射率，在不更换窗户的情况下显著提高隔热性能。
穿孔膜解决了朝街房间的私密性与采光权衡问题。微孔图案在白天从内部保持向外的视野，同时阻挡从外部的视线。
为什么窗膜是您家的最佳选择
Gold Bond Building Products in Long Beach has the typical Southern California combination of high solar intensity, energy-efficient windows, and premium residential construction. 微孔散射窗膜 is one of the most effective solutions for this climate profile.
Effective against Long Beach's high solar irradiance
Compatible with double-pane low-e glass
Professional installers available in your area
10–15 year manufacturer warranty
安装与费用
安排安装的最佳时间是早上，在玻璃加热之前。热玻璃会导致滑动溶液蒸发过快，使膜难以正确定位。
Install time
30–45 min per window
Typical cost
$150–$400 per window
Cure time
30 days full cure
窗膜类型对比
Burn pattern appears in a defined stripe or patch near a window
Damage is worst between 1pm and 5pm on sunny afternoons
The affected window is double-pane or energy-efficient
The burn pattern has shifted slightly over the past year
Turf replacement hasn't solved the problem — it keeps coming back