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  • Lift-sliding_Doors

    Aluminium Lift-sliding Door

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        Lift-and-slide system which fulfils even the more stringent requirements of the energy saving regulations.The aluminium system offers excellent thermal and sound insulation . These profiles are painted to any RAL colour or Interpon range or any woodgrain. Which belong to luxury products and popular used for office and villa.


      The heat-insulation explosion-proof hollow glass not only can play good sound insulating, heat insulating and explosion-proof function, but also has longer service life than that of the existing common product, and can be firmly assembled on site without being supported by other components.




      YY windows and doors apply top quality hardware range from Australia, German, Italian, China top brand. Matching with YY windows and doors system, providing leisure,convenience, comfort and elegance. nature style of life.


      The glass has the advantages of novel structure, its main products are a variety of glass LOW-E glass, hollow glass, tempered glass, laminated glass, coated glass and glass curtain wall and other unique architectural style, can meet different requirements.



      Installation Sketch Map

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      10 Years Guarantee

      For peace of mind,YY Construction are proudly guarranteed against defects arising from faulty workmanship or material

      Providing Solutions.

      A little advance planning can make your windows and doors project smoother, faster and maybe even help you save some money. Check out our tips on 'Where to Start', Who's Involved' and 'What to Expect' every step of the way.

      Energy Efficiency

      YY windows and doors minimize heat absorption and conduction to maximize insulation and light reflection. In any climate, against extreme weather, our products conserve energy and keep your home comfortable year round.


      Use this worksheet to obtain a rough estimate for your replacement project. A Certified Milgard Dealer in your local area will provide an estimate and can offer recommendations for the product line that best fits your budget.