Material(s)
Wood, cork, Thermowood and glass.
GBS PROGRESSION
Passivhaus certified triple-glazed timber windows
• High performance triple glazing
• Triple glazed UW value: 0.68 W/m2K
• Passivhaus certified A-rated timber window
• Contemporary ‘frameless’ appearance, with narrow sightlines
• Inward opening with tilt & turn options
• Ultra low maintenance Thermowood on exterior facings
• Timber & cork frame
• Dual compression seals for long-term airtightness
• Manufactured by Slavona in the Czech Republic
• Exclusive to Green Building Store in the UK
(text supplied by the Green Building Store)
Environmental metrics
Performance(s)
Whole window U value = 0.68 W/m2K
Recycled content
0
Reusable
Yes
3rd party product endorsement
A-rated, Passivhaus certified component
Country of manufacture
Czech Republic
Manufacture details
Manufacturer
Green Building Store
Website
Address
Heath House Mill, Heath House Lane, Golcar, Huddersfield HD7 4JW
Telephone
01484 461705
Fax
01484 653765
Product brochureSelection Criteria
PASS endorsement is based upon a distinguished performance in these categories:
Raw material acquisition
- Global warming potential: Carbon sequestration during growth
- Resource efficiency: Use of renewable materials
- Stewardship: Timber chain of custody certification: FSC
Materials / product manufacture
- Resource efficiency: Use of renewable materials
- Waste disposal: Reduced/zero hazardous
Product use
- Global warming potential: Effects a reduction in carbon output
- Global warming potential: Reduced/zero carbon emissions
- Fossil fuel depletion: Effects a reduction of fossil fuel use
- Occupant health / comfort: Facilitates thermal comfort
- Occupant health / comfort: Reduces noise
Final depostion
- Resource efficiency: Reusable
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