PERFORMANCE

PERFORMANCE inward opening triple glazed window

Triple glazed timber inward opening tilt and turn window. Cost-effective option.  Uw value 0.85 W/m2K.

IV78

  • Inward opening (outward 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



Glazing & U values
Whole window U Value: Uw 0.85 W/m2K (Redwood)
Whole window U Value: Uw 0.94 W/m2K (Oak)
Glazing U value:: Ug 0.58 W/m2K
Triple unit: Argon fill 44mm
Light transmission value: 74.1%


Typical maximum sizes
Tilt & turn: 1300 mm X 2300 mm
Tilt only: 2000 mm X 950 mm or 1300 mm X 2300 mm

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.









Please get in touch if you require a specification clause for this product:


Provided by NBS

Affiliations & Accreditations