NEXSTA Fix Window realizes a contemporary minimum style space with natural lighting. Being compatible with other items, it can help you create ideal living space

  • Landed House
  • Apartment
  • Commercial

    Price Range : For Luxury Class


Fix window lets natural light in and it is a perfect solution in spaces where maximizing a view and light transmittance.
NEXSTA Fix Window has high water tightness and offers attractive designs of a wide variety of window types such as square, round and curved types.

Basic Performance

  • Structural (Wind Load)

    1600 Pa Deflection L/125 and L/175

  • Water Tightness

    180 Pa (Fixed R type), 500 Pa (Fixed)

  • Air Infiltration

    Grade A-4 (JIS)

  • Sound Insulation

    T-1 (-25 dB) (JIS)
    T-2 (-30 dB) (JIS)
    Rw 24 - 30 (ISO)

  • Double Glazing

    Max 6 + A6 + 6 mm
    Glass Groove: 24 mm



Isobaric System is adopted and drain valve is no longer required. Water tightness 500 Pa is endured (Fixed)

Flat & Round Design

Flat design to simplify set-up. Advanced design for better functions. Style meets sensibility thanks to round-shaped.


  • Fixed

  • Fixed R-Type

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

NEXSTA Lineup Catalog

Further detailed features and specifications are provided in the catalog. Please use this for downloading and considering the introduction of the system.

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