It can be installed on the inside of the existing window! This product balances insulation and design.
"Biew" is a slim aluminum interior window that can be flexibly installed in various types of windows. It excels in strength and design, making it suitable not only for office buildings but also for renovations of facilities such as schools. Additionally, the visible dimension of the meeting rail is 20mm, which gives a neat impression even when windows are arranged side by side. It does not create the sense of pressure often associated with double windows. 【Features】 ■ Compatible with outward-opening windows and fixed windows ■ Can be installed on the inside of existing windows ■ Balances thermal insulation and design ■ Excellent energy-saving effect ■ Outstanding soundproofing effect *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■Sliding window (2 panels) ■Sliding window (3 panels) ■Sliding window (4 panels) ■FIX window *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
World Tokai Co., Ltd. is a company primarily engaged in the sales, processing, and construction of metal windows, fittings, and their materials. We handle a wide range of aluminum sash products for wooden and non-wooden residential buildings, including curtain walls, various partitions, and various types of shutters. For construction materials, please consult with us.
![[NETIS Registration] Can be added later! Interior window for buildings 'Eminent Pair W'](https://image.mono.ipros.com/public/product/image/fb6/2000356941/IPROS14575211653041474488.png?w=280&h=280)
