Heat insulation broken bridge aluminium is also called broken bridge aluminium, insulating aluminium profiles, whose both sides are aluminium alloy, and plastic profiles are in cavity playing a part of thermal insulation, it is vividly said as a “bridge” ( as shown in figure). This innovative structural design, combing the advantage of both of PVC and aluminium alloy, satisfy the adornment effect and the strength requirements.

1. What is heat insulation broken bridge aluminium profile?
Heat insulation broken bridge aluminium is also called broken bridge aluminium, insulating
aluminium profiles, whose both sides are aluminium alloy, and plastic profiles are in cavity
playing a part of thermal insulation, it is vividly said as a “bridge” ( as shown in figure). This
innovative structural design, combing the advantage of both of PVC and aluminium alloy,
satisfy the adornment effect and the strength requirements.

2. As replacement of traditional products, aluminum broken bridge windows & doors which
make use of heat insulation aluminum profile and hollow glass have the function of energy
conservation, noise canceling, and waterproof and dustproof performance. The heat transfer
coefficient K value of aluminum broken bridge windows & doors is less than 3W/m2•K, the heat
dissipating capacity reduces by half than common windows &doors and heating bills will be
reduced by 30%. The advantages of aluminum broken bridge windows & doors have below：

3. 1. Good insulation: Using the combination of internal and external adiabatic profiled
material, and sealing the frame with block glue. Tight closure, airtight , heat insulation and
watertight performance are superior.
2. Prevent condensation and frost. It can successfully achieve the vapor pressure balance
between indoor and outdoor by separating moisture reasonably. Significantly improved the
watertight and air tightness, achieved the effect of window clean and bright.
3. Anti-blowing sand and wind load. It has satisfactory performance in resisting shake and
wind load resistance that can be adopted due to using the design of hollow in interior casing,
which can be widely used in high-rise buildings and residential houses. It can be designed of
large expanse windows which collecting sunlight to guarantee there is no dirt on windowsill and
floor in the area of sand storms.
4. High strength, hard to distort, free maintenance. It has a high tensile and shear strength
and a good performance in resisting the thermal deformation. And it is not easily corroded by
acid and alkali, not easy to become yellow fade, almost doesn’t have to maintain.
5. Variety of color, highly decorative. It can meet the needs of color effects and color gamut
space aesthetics. Accordance with the requirements of the architect’s personalized design.