GKBM 90 Passive Window Profiles
900 uPVC profiles Manufacturer:
Xi'An Gaoke Building Materials Technology Co., Ltd.(GKBM) is a modern manufacturing enterprise, invested by Xi'An Gaoke Group, a Top 500 China Enterprises and a leading enterprise in Xi'an High-tech Zones. It is a key enterprise of new building materials in High-tech Zones, Xi'An, Shaanxi, China, it has gradually developed into an integration service provider of new building materials and a promoter of strategic emerging industries.
About UPVC Profiles:
A three track sliding window is a type of sliding window with three pulley tracks. Generally, three or more windows are required to form a three track sliding window. The opening method of the three track sliding window is simple and convenient, and it is also easy to clean. The three track sliding window can open two-thirds of the space, making indoor ventilation better and allowing for good convection of indoor and outdoor air. Moreover, the sealing of the three track sliding window is very good, making it difficult for dust and moisture to enter, and its sound insulation effect is also very significant.
UPVC profiles refer to Unplasticized PVC extruded profiles used for making Windows & Doors. As early as the end of the 1950s PVC profiles have appeared in Germany and put into use. GKBM is the Top 3 Manufacturer of uPVC profiles in China.
Greenpy 90 sliding uPVC Profiles
The 90 series products are positioned as high-end energy-saving passive windows and obtained passive door and window certification from the PHI Research Institute in Germany in 2019
1. The visible wall thickness is 3.0mm, the non visible wall thickness is 2.7mm, and the reinforced steel is hot-dip galvanized with a thickness of 2.0mm. Seven chamber structure, thermal insulation and energy-saving, with performance reaching national standard level 10.
2. Can install 42mm and 59mm glass, meeting the requirements of high insulation windows for glass; The number of heat transfer systems can be as low as 0.7-0.8W/mk if three layers of glass are used together.
3. The flat open fan is a luxury fan with a goose head. After the melting of rain and snow in the Northeast region, the problem of ordinary fan adhesive strips freezing due to lower temperatures, causing windows to be unable to open or the adhesive strips to be pulled out when opened, has been solved. However, luxury fan rainwater can directly flow out along the window frame, which can completely solve this problem.
4. The Gaoke 90 flat open three seal series can achieve soft sealing (large rubber strip structure), and customized large rubber strips provide better sealing effect.
5. The frame, fan, and support strip of the series are universal.
6. The internal 13 series hardware configuration is convenient for selection and assembly.
Product Specifications:
| Cross section |
90mm |
| Visible wall thickness |
3.0 mm |
| Non visible wall thickness |
2.7 mm |
| Steel Liner |
2.0 mm |
Profiles Accessories:
glazing bead: single glazing bead, double glazing bead, triple glazing bead;
Shutter / frameless door closure
Protective cover
Shutter blade
casement screen sash
outward opening transfer frame
coupling: small coupling, big coupling, I shape coupling,
seal strip/gasket,
post: square post, 45 degree post, round post, random post
enhance mullion slot
cover, steel liner, etc.
Steel lining is the theoretical size, when the customer selects the steel lining, the profile steel lining cavity should be measured or trial-installed.
Certificate & Honors:
ISO9001
20 Drafting Standards
23 Appraisal of New Technology
50 Patents
80 Technological Breakthrough
Product Pictures:
Main Advantages of Greenpy uPVC Profiles
Raw Materials
Test & Lad Device
Technical Team
New Production Base
Audited Supplier 
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