Broken bridge aluminum doors and windows, with their excellent thermal insulation, sound insulation, waterproofing, and wind resistance performance, have become the top choice for high-quality home furnishings. To maintain its superior performance and long-term stability, proper maintenance is indispensable. Pay attention to the following key points:

Core maintenance points:

Protection of insulation strips:

The core of 'Broken Bridge' lies in the PA66 nylon insulation strip in the middle. It is strictly prohibited to use any chemical cleaning agents in contact with the insulation strip, especially strong acids, strong alkalis, and organic solvents, as they can corrode or dissolve the insulation strip. When cleaning, simply wipe the dust with a dry soft cloth or gently wipe with a damp cloth with water.

Avoid external impact or compression on the insulation strip area to prevent deformation or breakage.

Maintenance of sealing system (top priority):

Multiple sealing strips: Broken bridge aluminum doors and windows are usually equipped with 2-3 sealing strips (such as sealing strips between frames and sashes, equal pressure sealing strips, etc.). These rubber strips are the key to air tightness, water tightness, and sound insulation.

Regular inspection: Regularly check all sealing strips for aging (hardening, loss of elasticity), cracking, wear, deformation, detachment, and other phenomena.

Cleaning and maintenance: Use a clean soft cloth or sponge dipped in water or neutral cleaning agent to wipe the dirt on the surface of the sealing strip, remove sand and dust, and maintain its cleanliness and elasticity. Avoid using sharp tools for cleaning.

Timely replacement: Once severe aging or damage of the sealing strip is found, it is necessary to contact professional personnel to replace it with the original sealing strip of the same specification to ensure the sealing effect.

Cleaning of tracks and drainage systems:

Track cleaning: Keep the track free of sand, hard objects, and dust. Regularly clean with a vacuum cleaner, use a soft bristled brush and clean water to remove stubborn stains, and dry with a dry cloth. *Smooth and smooth tracks are the foundation for smooth pushing and pulling.

Drainage hole inspection: The drainage hole at the bottom of the window frame is the key to preventing rainwater leakage. Regularly check (especially after rain) that the drainage holes are unobstructed, and promptly clean up blocked mud, leaves, and other debris.

Maintenance of hardware components:

The hardware system of high-end doors and windows, such as multi-point locks, imported hinges, and actuators, is complex and precise. Regularly check whether each component is tight and flexible. Every six months or so, drip a small amount of specialized door and window lubricating oil or silicone grease into friction areas such as lock points, transmission mechanisms, and hinge shafts (avoid using sticky butter). Avoid contaminating profiles or rubber strips with excessive oil. If the switch is found to be malfunctioning or making abnormal noises, it should be checked and dealt with in a timely manner.

Profile cleaning:

Wipe the surface of aluminum alloy profiles with a soft cloth dipped in water or neutral detergent to avoid strong corrosive cleaning agents. Wipe off water stains and keep them shiny.