SERIES 70
Chuangjie No.1 70 Series
Economical entry-level system window
- Multi-chamber thermal break profile
- Screw-free sealed glazing, inside & out
- Insulated double glazing (triple optional)
SYSTEM WINDOWS
Six aluminium system window series, from the economical Series 70 to the wide-span Series 120.
Every series is built on a multi-chamber thermal-break profile — 1.5 mm at Series 70, 1.8 mm from Series 87 upward — glazed with double or triple insulating units and fitted with concealed hardware from Roto, CMECH or Hoppe. Choose by insulation target and sightline: Series 70 for cost-sensitive residential work, Series 87 and 88 for cold-climate flush frame-and-sash, Series 93 for a slim profile with an integrated insect screen, Series 100 for a double thermal break, and Series 120 for an ultra-narrow mullion.
SERIES 87
Jianfeng No.1 87 Series
Flush frame & sash, minimalist style
- Flush frame & sash design
- Multi-chamber thermal break
- Sealing & thermal performance for cold climates
SERIES 88
Zunjie No.1 88 Series
Patented innovation, superior insulation
- Patented multi-chamber structure
- Long-lasting sealing up to 30 years
- Ideal for cold regions
SERIES 93
Nishi No.1 93 Series
Narrower frames, wider views
- Narrow profile, more transparent view
- Integrated screen-sash design
- Triple glazing for cold climates
SERIES 100
Shuangchao No.1 100 Series
Double thermal break — maximum insulation
- Double thermal break design
- Excellent insulation performance
- Flush frame & sash
SERIES 120
Jiguang No.2 120 Series
Ultra-narrow mullion, seamless glass vision
- Ultra-narrow mullion for open views
- Silky smooth coating finish
- Premium minimalist aesthetics
Six series, one difference that decides it.
Same factory, same glazing and hardware suppliers. The choice comes down to profile depth, thermal-break structure and sightline.
| Series | Profile | Glazing | Hardware | Best for |
|---|---|---|---|---|
| SERIES 70 | 1.5 mm multi-chamber thermal break | Insulated double glazing (5 + 12A + 5); triple glazing optional | Concealed Hoppe-handle hardware set (domestic or imported option) | Residential cost-sensitive projects |
| SERIES 87 | 1.8 mm, multi-chamber thermal break (Huajian profile system) | Triple glazing, two argon-capable cavities (5+12A+5+12A+5) | CMECH concealed w/ Hoppe handle, or German Roto concealed | Cold-climate residential & commercial |
| SERIES 88 | 1.8 mm patented multi-chamber thermal break | Triple glazing, argon-filled (5+12A+5+12A+5) | CMECH concealed w/ Hoppe handle, or German Roto concealed | Patented innovation, superior insulation |
| SERIES 93 | 1.8 mm thermal break, slim 93 mm profile (Weichang profile system) | Triple glazing (5+12A+5+12A+5) | German Roto concealed hardware + Hoppe handle | Residential with insect-screen needs |
| SERIES 100 | 1.8 mm, double thermal break (two insulated chambers) | Triple glazing standard (5+12+5+12+5) | German Roto concealed hardware + Hoppe handle | Cold climates, high insulation demand |
| SERIES 120 | 1.8 mm thermal break, flush frame & sash | Triple glazing (5+12A+5+12A+5) | German Roto concealed hardware + Hoppe handle | Ultra-narrow mullion, seamless glass vision |
Every series is available as OEM / private label, built to your drawings and your brand.