Triple glazed timber outward opening casement window with U value as low as 0.85 W/m2K. Cost-effective option for low energy retrofits and newbuilds.
- Outward opening (inward opening also available)
- High performance triple glazing
- FSC® redwood or oak timber
- Secured by Design option
- 78mm profile
- BRE Green Guide A+
- Made exclusively for Green Building Store by our partners in northern Europe
Please see some sample styles below. If you can’t see the style you’re looking for, please get in touch, as everything we do is bespoke and made to your requirements.
Redwood Colour Options
Oak Timber Stains
Provided by NBS