在气候变化日益严峻的背景下，历史悠久的建筑遮阳设计正重新获得关注。意大利热那亚百叶窗采用分层设计，下部在黎明打开以通风散热，其余部分则近黄昏时启闭 [1]。法国百叶窗的名称源自"jealousy"（嫉妒），其精妙之处在于让居住者可以在不被外人看见的情况下向外观察 [1]。这些传统设计巧妙地平衡了隐私保护与自然通风的需求。
不同地区根据本地气候条件发展出了各具特色的方案。巴哈马百叶窗从顶部铰接，通过垂直开关机制，能在暴雨中保持窗户打开并有效偏转雨水 [1]。马耳他的木质屏风在九世纪的阿拉伯统治时期传入当地，采用复杂的几何图案设计 [1]。远溯至古希腊时期（公元前800年至希腊化时期），建筑师们利用半透明的薄切大理石密封窗口 [1]。这些设计通常采用竹子、棕榈叶、松木或雪松等当地特色材料，体现了对可持续资源的充分利用 [1]。
Throughout history, various cultures have developed ingenious passive cooling strategies. These time-tested architectural designs demonstrate how thoughtful engineering can manage indoor temperatures while maintaining privacy and natural ventilation without relying on mechanical systems.
The Genoese shutter from Italy exemplifies this principle through its two-part design: the lower section opens at dawn to allow cool morning air, while the remaining portion opens near dusk [1]. Similarly, French shutters—whose name derives from the word "jealousy," emphasizing the ability to observe outward without being seen—function as effective barriers against heat gain [1]. In the Caribbean, Bahamian shutters employ a distinctive top-hinged, vertical-opening mechanism that permits windows to remain open during heavy rains while deflecting water away from the interior [1]. Mediterranean traditions include the Maltese wooden screen, adorned with intricate geometric patterns, which arrived during Arab rule in the ninth century [1], and ancient Greek design from 800 BCE through the Hellenistic period, which utilized semi-transparent, thinly cut marble to seal windows [1].
These regional solutions typically incorporated locally available materials such as bamboo, palm fronds, pine, or cedar [1], reflecting both practical necessity and cultural adaptation.