01.Compact Efficiency : Does not occupy interior or exterior swing space, ideal for service counters and narrow paths.
02.Mechanical Excellence : Standardized with Kerssenberg hardware for thousands of smooth folding cycles.
03.Safe Passage : Can be used as a high-ventilation portal or an entrance door where standard swing space is unavailable.



Space-Saving Bifold Windows
Unique 50 series bifold windows designed to maximize space and accessibility. Featuring reinforced 1.8-2.0mm profiles and high-rank Kerssenberg accessories.
- Technical Specifications
| Series | 50 series space-saving bifold system |
|---|---|
| Profile Depth & Gauge | 1.8mm to 2.0mm thickness, 50mm depth |
| Glass Utility | 5+12A+5; plus Frosted/Art glass options, Double: 5+6A+5 |
| Hardware | or Hoppe systems, Premium Kerssenberg, Roto |
| Security Mesh | Aluminum/Stainless steel security mesh or Mosquito net |
- Technical Specifications
- No operating hardware is required, reducing maintenance and improvingairtightness
- Reinforced corner brackets support larger fixed glass panels.
- EPDM gaskets and structural selting blocks protect glass edges.
- Hidden drainage and pressure equalization help manage rainwater.
- Optional reinforced mullions can be added for wide openings.
- Installation brackets are coordinated with wall thickness and facade conditions.
- Glass & Spacer Options
01.Compact Efficiency : Does not occupy interior or exterior swing space, ideal for service counters and narrow paths.
02.Mechanical Excellence : Standardized with Kerssenberg hardware for thousands of smooth folding cycles.
03.Safe Passage : Can be used as a high-ventilation portal or an entrance door where standard swing space is unavailable.
02.Mechanical Excellence : Standardized with Kerssenberg hardware for thousands of smooth folding cycles.
03.Safe Passage : Can be used as a high-ventilation portal or an entrance door where standard swing space is unavailable.
- Customization Workflow
01
Inquiry & Quote
Share drawings or dimensions for a precise project estimate.
02
Technical Design
CAD shop drawings created for your approval before production.
03
Precision Mfg.
Strict quality control from profile cutting to glass assembly.
04
Global Delivery
Secure packaging and logistics support to your job site.
20+ Years Industry Experience
OEM & ODM Custom Solutions
Global Projects 100+ Countries
One-Stop Service From Design to Delivery