GVG 70
Our GVG 70 range is one of the most thermal efficient domestic window systems, with super-insulated frames, RC 2 security, advanced sound proofing and designed integrating a four-gasket airtight seal. The system comes with multiple opening options, including tilt and turn opening in and side hung only opening out. the GVG 70 system is the perfect choice for domestic new or replacement windows and smaller scale commercial office projects.
Available in a selection of colours and wood styles.
Product Parameters
Aluminum Profile Thickness：1.4mm
Frame Width：70mm
Sash & Window Width：77mm
Visible Frame Width：40mm
Thermal Break Width：25.3mm
Glass：24-39mm
Opening Method：Casement, Awning, Tilt & Turn
Product Features
Isobaric sealing structure design
Euro-slot profile design
External profile water blocking and internal
staircase drainage system
- Uw ≥ 0.8 W/㎡K
- Uw ≤ 1.2 W/㎡K
Perfomance Parameters
Thermal Insulation：Level 8-9
Air Tightness：1.0≥q1＞0.5 (Level 7)
Sound Insulation：35≤Rw+Ctr＜40 (Level 4 )
Water Tightness：500≤△P＜700 (Level 4)
Wind Resistance：4.5≤P3<5.0 (Level 8)
Applicable Uses
- Residential/Commercial
- Office buildings/Hospitals
- Schools/Halls of Residence
If you want to download this information as a PDF, please complete and download the GVG 70 Specifications.