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FOR APARTMENT, 4PART TECHNOLOGY, 4ADVANTAGE

Window Frame Waterproofing Method

4A SYSTEM
Specializing in the research and development

of smart patented technology for apartment painting and waterproofing

Window Frame Waterproofing Method

Frames for repairing window sills in concrete structures and methods of repairing window sills using them

When a leak occurs between the balcony and the window frame due to the lifting of the silicone caulk, to prevent further leakage, a waterproofing method that can stop the leak without removing the silicone caulk by using a frame that can be repaired to the window frame.


Patent certificate

[ Features ]

- Gradient of the watertight hull prevents water access

- Multi-filling creates a durable triple layer of silicone waterproofing

- Three layers of protection against water entering the silicone caulking side during precipitation

- Saves time and money by eliminating the need to remove silicone caulking that has previously lifted

[ Patent No. 10-1974315 ] 

Frame for repairing window frames of concrete structures and method for repairing window frames using the same

[ Construction Procedure ] 

1. Install the window sill waterproofing frame. Apply silicone on top of the existing silicone and cover the window sill surround. 

2. Apply silicone to the edge of the window frame waterproofing frame. (Apply modified silicone) 

3. Finish painting the window sill with water-based paint

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COMPANY

4A SYSTEM, Inc.  |  CEO . Sojung Kim 

BRN . 163-87-02106 

ADRESS . (22744) 133, Hodusan-ro, Seo-gu, Incheon, Republic of Korea  

E-MAIL .  jeillwnp@hanmail.net

ACC . IBK Industrial Bank of Korea  491-072485-04-010 

OFFICE CENTER

TEL . 032-937-7496 |  FAX . 032-937-7497

Business Hours: Mon–Fri 09:00–18:00 | Lunch Break: 12:00–13:00 | Closed: Sat, Sun & Public Holidays 

Copyright ⓒ 4A Systems, Inc. All Rights Reserved.

Terms & Conditions  I  Privacy Policy 

COMPANY

4A SYSTEM, Inc. | CEO . Sojung Kim 

BRN . 163-87-02106 

ADRESS . (22744) 133, Hodusan-ro, Seo-gu, Incheon, Republic of Korea 

E-MAIL .  jeillwnp@hanmail.net

ACC . IBK Industrial Bank of Korea 491-072485-04-010 


OFFICE CENTER

TEL . 032-937-7496  I  FAX . 032-937-7497

Business Hours: Mon–Fri 09:00~18:00  I  Lunch Break 12:00~13:00

Closed: Sat, Sun & Public Holidays

Terms & Conditions  I  Privacy Policy

Copyright ⓒ 4A Systems, Inc. All Rights Reserved.