Our best-selling cost-effective triple glazed timber outward opening casement window. Uw 0.85 W/m2K.
OUT78
- Outward opening (inward opening also available)
- High performance triple glazing
- NEW slimmer profiles
- Dual compression seals
- FSC® certified timber in redwood & oak
- FSC® certified Accoya timber drip rail for durability
- Dual compression seals for long-term airtightness
- Secured by Design option
- 78mm profile
- Made exclusively for Green Building Store by our partners in northern Europe
Installation Gallery
Window Gallery
Window style options (many others available)
Glazing Options
waterdrop
silvit
niagra
masterpoint
mastercarre
kura
kathedral
flutesmatt
flutes
deltamat
delta
crepi
chinchilla
atlantic
altdeutschK
abstracto
simple obscure
puntaedo
Solar control glazing
Safety glazing toughened or laminated
Acoustic glazing
Redwood Colour Options
Pine
Oak
Afzelia
Afromosia
Standard RAL colours: www.ralcolor.com
Oak Timber Stains
Oak Walnut
Oak Teak
Oak Light Oak
Oak Clear
Handles
Most handles are compatible with our windows and doors so if you are looking for something a bit different to what is shown please get in touch with the windows team and we will be able to find something to suit your needs.