Space Saving Internal Aluminium Bifold Doors Thermal Insulated Folding Glass Doors External

Space Saving Thermal Insulated Aluminium Exterior Folding Door

Product Description:

Space saving thermal insulated aluminium exterior folding door, also known as a "thermally broken" aluminum folding or bifold door, is a modern and energy-efficient solution for creating a seamless transition between indoor and outdoor spaces. These doors are designed to overcome the inherent conductivity of aluminum, which can transfer heat and cold, by incorporating a special insulating technology.

The key to a thermal insulated aluminum folding door is the thermal break. Aluminum is a highly conductive material, meaning it easily transfers heat. Without a thermal break, the cold from outside would transfer to the inner frame in winter, and the heat from outside would do the same in summer, leading to energy loss and condensation.

A thermal break is a non-conductive, insulating material often made of a rigid polyamide (a type of plastic) or a specially formulated resin that is inserted between the interior and exterior sections of the aluminum door frame. This break effectively disrupts the path of thermal energy, preventing heat transfer.

Specifications

Advantages:

1. Superior Energy Efficiency: They drastically reduce heat loss in winter and heat gain in summer, leading to lower energy consumption and significant savings on heating and cooling bills. The efficiency of a door is measured by its U-value, where a lower number indicates better insulation.
2. Enhanced Comfort: By preventing thermal transfer and drafts, these doors help maintain a more consistent and comfortable indoor temperature year-round, eliminating "cold spots" near the door.
3. Condensation Control: The thermal break keeps the interior surface of the frame warmer, which prevents condensation from forming and reduces the risk of mold and mildew growth.
4. Durability and Low Maintenance: Aluminum is naturally resistant to rust and corrosion, making it a very durable and long-lasting material. Unlike wood, it won't warp, crack, or require frequent painting. It is also easy to clean.
5. Aesthetic Appeal: The strength of aluminum allows for slim, narrow frames that maximize the glass area, providing a sleek, modern look and an unobstructed view. They are available in a variety of finishes and colors to suit different architectural styles.
6. Increased Property Value: Their combination of energy efficiency, durability, and contemporary style makes them a valuable upgrade that can enhance a property's overall value.
7. Noise Reduction: The combination of a thermally broken frame and insulated glass also provides excellent sound insulation, which is a great benefit for homes near busy roads or railways.