| A host of additional benefits also make VELFAC surprisingly cost-effective, adding real value to your next project – including: Excellent thermal insulation – U-values as low as 0.8W/m²k (for triple glazed units), allowing full use of floor space right up to the glass and with impressive acoustic control Part Q approved – enhanced security built into every unit, with testing evidence ready for inspection Design versatility – different frame finishes inside and out add vital market differentiation Expert support – at every project stage, from initial design through to post-installation | 