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High Quality Primary Aluminum

All LW door and window profiles are made of 6063-T5 high-quality native aluminum ingots with high material strength. We use white billets, and the wall thickness of each series of product profiles meets the requirements of relevant standards.

 

Our aluminum profile surface adopts world-class environmentally friendly powder – China’s leading coating supplier, Ruizhi Powder Coating, which is currently the only enterprise in China that produces a combination of wood grain powder and paper. The powder has strong stability and good weather resistance, making it a recognized brand in the metal powder industry. After coating, the aluminum alloy paint surface has a full color, high-quality and beautiful appearance, and has a baby grade skin touch.

Hardware Strategic Partners​

Seamless Welded Window Sash

  • The air tightness and waterproof performance are better, leaving no gaps.
 
  • Overall welding, high strength, not easily deformed, and more reliable window sash firmness.
 
  • The indoor mute effect is excellent.
 
  • Arc shaped chamfer, safe and aesthetically pleasing.

Design of Multi Cavity Bridge Insulation

  • The main structure is a multi chamber structure, greatly enhancing the overall firmness and firmness of the doors and windows.
 
  • The vertical isotherm structure effectively prevents the adhesive strip from aging, and at the same time, it is more thermal insulation.
 
  • The selection of equal pressure sealant strips determines the overall soundproofing and insulation performance of the window. We use Technoform sealant strips.

Concealed Drainage

Super strong wind pressure resistance design​​

R5MM Round Corner for Families Safety​

Multiple Airtight Design

Numbers Speak for Themselves

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Customized Services

Free drawing design, customized sizes and shapes for customers.

5 Years Warranty

Each door and window is strictly produced according to national standards, and undergo strict QC testing before shipping.

Always on Time

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Maximum Profitability

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Sturdy Packaging

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After-sales Service

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Free Estimation

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