Aluminum Folding Patio Door

タイトルまたは説明

Aluminum door is quite durable and weather-resistant, in fact, many old buildings that are built in the ***0s and ***0s still have aluminum doors. Aluminum frame comes in different colors with anodizing, powder coating or optional PVDF and electrophoresis treatment. Aluminum doors are rust-free and recycled thus make it much more environment-friendly than vinyl. Because of their rigidity, durability, low-maintenance, and narrow frames to be configured into a wide variety of combinations that maximize views, aluminum doors may be one of the best choices when designing a building. The worst downside of ordinary aluminum doors is that they aren’t very energy efficient. Aluminum readily conducts heat and cold. In cold weather, home's heat seeps out through the sash and frame. Today, better quality extruded aluminum, equipped with a strip made of PA, usually called thermal break, separate the interior and exterior frames to achieve better energy performance. These are known as thermally-improved aluminum patio doors.

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