

Sound insulation and noise reduction are as quiet as the deep sea
Automotive grade EPDM composite sealing strip
Three seals have been upgraded, and the duckbill glue overlapping process has been upgraded
Thermal insulation, warm in winter and cool in summer
Multi chamber insulation strip with dual strengthening of load-bearing and insulation
The insulation strip forms a vertical isotherm


Floor drain self guided drainage system
Scientific guidance for drainage pathways
Smooth and unobstructed drainage, fearless of wind and rain
Scratch resistant and more considerate
The corners of the window frame are rounded and smooth
Design of inner corner protection rubber pad
Clean without hurting hands, prevent collision injuries


Fall prevention is safer
Openable/detachable safety fence
Eliminate accidents such as climbing out of windows and falling
Protecting children's home safety
Corner code splicing is more stable
The border is spliced with adhesive corner codes
Optional injection molding and corner assembly process
No fear of typhoon and rainstorm


Installation is safer
Outdoor glue free design
Automotive grade EPDM composite sealing strip
Significant improvement in airtightness and water tightness performance
Hide staggered subframe
Even high-rise residents don't need to worry
Direct installation is safe and convenient
