World-class hybrid sash that combines thermal insulation, durability, functionality, and practicality.
The "passiv window" from OK-DEPOT is a world-class hybrid sash that combines insulation, durability, functionality, and practicality. It exhibits high airtightness due to multiple airtight seals and high soundproofing capabilities through the combination of airtight seals and special rubber. It achieves high insulation through the combination of wood and high-performance glass, as well as high water-tightness designed according to European standards. 【Features】 ■ High airtightness due to multiple airtight seals ■ High soundproofing capabilities through the combination of airtight seals and special rubber ■ High insulation through the combination of wood and high-performance glass ■ High water-tightness designed according to European standards ■ Multi-lock certified with the European CE mark for peace of mind and safety *For more details, please refer to the catalog or feel free to contact us.
Inquire About This Product
basic information
【Frame Variations】 ■WAA-0770 An aluminum window designed for long-term use, considering performance, practicality, and aesthetics. ■WWA-078 Aluminum-clad wooden high-performance model. ■WXA-130 Flagship model boasting world-class insulation performance certified by Germany's Passive House standard. 【Style Variations】 ■Double casement (French opening) ■Casement + drape kip (connected windows) ■Tilt + sliding door ■Folding door ■5-panel folding door + door ■3-panel folding door + door *For more details, please refer to the catalog or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the catalog or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Both rebuilding and remodeling achieve "high quality + low price" through material and labor separation. OK-DEPOT is a comprehensive select shop related to housing that sells housing equipment and building materials through material and labor separation. When it comes to home renovations or new construction and rebuilding projects, the process where the client purchases the materials and only hires contractors for specialized work is referred to as "material and labor separation" or "client-supplied materials." Typically, a complete package of materials and labor is common, but with material and labor separation, materials and products are clearly divided as "materials" and construction as "labor," allowing for smart, cost-effective realization of high quality, high performance, and low prices. Additionally, it is common for customers to purchase products through general retailers via wholesalers. Intermediate margins are generated through secondary and tertiary wholesalers before reaching the purchasing store, which sets the prices. If we could eliminate these intermediaries and sell products directly to customers... To break through the old barriers in the industry, we established a direct sales system for products through OK-DEPOT as a new distribution revolution. OK-DEPOT is a member of OKUTA Co., Ltd. (Okuta) and the OKUTA Family. We also develop and manufacture building materials using natural materials that consider the global environment, energy resources, and health.