R&D Center
Technology Research Institute in Nabsystem establishes and implements strategies for improving Homepack technology level, establishing R&D system, and strengthening product development capabilities.
The Institute of Technology serves as a key leader who not only develops technology but also establishes a mid- to long-term vision for research and development, thereby presenting the direction of development of the entire organization and leading it to apply to each business process.
Technical certification
R&D
Nabsystem strives for creative and future creation through research and development activities in various architectural fields. Through the value analysis of R&D projects, we want to increase customer confidence and satisfaction with a reasonable and feasible design. Creating a window that's creative and user-story, not just making it, is an important element of the Nabsystem. Furthermore, the result of integrating elements that emphasize window identity and innovation creates new future value for users.
Patent
Nabsystem has secured about 22 original technology patents for sliding system windows, and currently applied for about 20 patents.
We will continue to secure intellectual property through continuous research and development to further enhance our value as a technology company.
| Patent number | Invention name |
|---|---|
| 10-1736794 | Windows and doors for windows system |
| 10-1588371 | Window system having sealing structure between the window and windowframe |
| 10-2063338 | Opening and closing apparatus for system window |
| 10-1512929 | Sliding doors and windows with shielding structure |
| 10-1597016 | Sliding doors and windows with shielding structure |
| 10-1543952 | Roller |
| 10-1432010 | The device for the door behavior of the window |
| 10-1477952 | The device for the door behavior of the window/td> |
| 10-1550541 | Wheel |
| 10-1088778 | Window system |
| 10-1662995 | Rail of windows |
| 10-1197455 | Window system |
| 10-1704140 | Door roller of windows |
| 10-1270318 | Window system |
| 10-1324528 | Window system |
| 10-1265522 | Soundproofing window system |
| 10-1291929 | Fiexed window system |
| 10-1431308 | The device for the door behavior of the window |
| 10-1246409 | A wheel of sliding windows and doors having preventing eccentric structure of horizontal rotation wheel |
| 10-1346418 | The stabilizer device for the sliding windows |
| 10-1346534 | Closing structure of the sliding windows |
| 10-1710422 | Guiding structure of Windows system |
| 10-1907394 | Folding windows |
R&D research project
We strive to ensure consistency with the government's policy direction through the implementation of a number of national research projects, and further create new values for users by integrating technologies and design elements that emphasize the identity and innovation of windows.
- Name of agency : Korea Institute of Energy Technology Evaluation and Planning
- Name of business : Energy Demand Management Core Technology Project
- Name of project : Thermal Performance Grade 1, Development of Low-Cost Window System with Grade 0.1 air-tightness
- Participating agency : Nabsystem, NabT&C, Industrial-Academic Cooperation Group of Seoul National University of Science and Technology
- Study period : 2013.12.1 ~ 2015.9.30
- Name of agency : Ministry of SMEs and Startups
- Name of business : Technical Development Supporters Project for Science and Engineering Specialists
- Name of project : Improvement of Window System for Grade 0.1 air-tightness by Field Installation
- Participating agency : Nabsystem, NabT&C, Industrial-Academic Cooperation Group of Seoul National University of Science and Technology
- Study period : 2016.9.15 ~ 2017.1.14
Quality control
To implement the sliding system window with zero level of air-tightness, the Nabsystem conducts thorough quality control up to the design stage, material selection stage, material warehousing and inspection stage, production process stage, finished product comprehensive inspection and shipment stage, and on-site construction stage.
Application effectiveness analysis
Economic Analysis → Homepack does not require mechanical devices to gain price competitiveness
[Unit : won]
| Division | Passive standard |
General Window (first class) |
Homepack (first class) |
reduction rate (maximum ratio) |
|---|---|---|---|---|
| Winter/10Pa | 186,700 | 243,970 | 120,770 | 50.50% |
| Winter/50Pa | 760,260 | 740,900 | 120,770 | 84.11% |
| Summer/10Pa | 104,140 | 98,450 | 16,510 | 84.14% |
| Summer/50Pa | 1,109,560 | 104,140 | 16,510 | 98.51% |
| Sum | 2,160,660 | 1,187,460 | 274,560 | 87.29 % |
“Save 87.29%
compared to comparable products for economic efficiency”
- - Single windows are similar or cheaper than conventional sliding double windows (However, the double window will increase by around 10 percent.)
- - Price is equivalent for glass combinations
Application effectiveness analysis
Comparative analysis of fine dust inflow
[Variation of fine dust concentration by time according to internal and external pressure differences]
(As of February 26, 2014 at 08 a.m.)
In the general window, all indoor air is replaced with contaminated air outside in about 1 hour and 20 minutes.
Analysis of Air-tightness Performance of Homepack Products
| Division | Pressure difference(pa) | |||
|---|---|---|---|---|
| 10 | 30 | 50 | 100 | |
| Homepack (Type Ⅰ) |
0.00 | 0.00 | 0.05 | 0.21 |
| Homepack (Type Ⅱ) |
0.00 | 0.11 | 0.24 | 0.54 |
| Homepack (Type Ⅲ) |
0.00 | 0.11 | 0.23 | 0.49 |
| Homepack (Type Ⅳ) |
0.00 | 0.06 | 0.16 | 0.32 |
| Homepack (Type Ⅴ) |
0.00 | 0.00 | 0.00 | 0.03 |
| Homepack (Type Ⅵ) |
0.00 | 0.00 | 0.00 | 0.15 |
Realize Air-tightness “0”
Energy Savings Analysis
Whole view of Gaywon High School of Arts
