High Ventilation Window

Let's ventilate effectively with NEXSTA High Ventilation Window to make your living space more comfortable and healthier.

  • Landed House
  • Apartment
  • Commercial

    Price Range : For Luxury Class



This is the first high-positioned ventilation window in Indonesia from YKK AP Indonesia. Our new Top Hung type, High Ventilation Window, can be easily opened and closed using an operation string (loopless chain).
Through YKK AP's research and development, we ensure that the high ventilation window provides optimum benefits to our customers.

Basic Performance

  • Structural (Wind Load)

    1600 Pa Deflection L/175

  • Water Tightness

    Isobaric System adaptable and watertight from outside within 75 Pa

  • Air Infiltration

    Dust free and air tight system Grade A-4 (JIS)

  • Open-Close Test

    More than 30,000 Cycle
    Depends on Item


A Good Ventilation Method for Houses

Air circulation is three times ( 345% ) higher with a High Ventilation Window to raise thermal comfort and it gives more coziness.

Easy to Operate High Position Window with Loopless Chain

The industry’s first new mechanism Loopless operation string. It provides easier and safer window operation.

Easy and Safe Operator Handle

The low position uses an operator handle that can be operated by hand. It allows you to open and close the window easily by rotating the handle at the indoor side.

Product Video


Color Variation

YKK AP products are available in variety of finishes and colors.

  • * Color may vary from the original, please kindly check the actual color sample.
Standard Color Details


Standard Parts

Loopless Chain

Operator Handle


Top Hung Window that Makes Your Home Healthier with Better Ventilation

Contact Us

We will propose the most suitable products according to the request. Please feel free to contact us for details.

  • Detailed Specifications and Data
  • Product Price and Quote
  • Confirmation of Delivery Date
  • Proposal of Optional Parts

Information for Distributors

Scope of Work

Supply form : Finished Goods

Scope Material
Parts Processing
Delivery Installation Site
Inspection After Service
YKK AP Indonesia Optional Optional