Duraflex supply all profile with pre-inserted Q-Lon weatherseal, as standard. Consistently regarded as the world’s best gasket, thanks to its performance across a wide temperature range, its thermal, acoustic and recovery properties, all of which are backed by a lifetime guarantee.
Optima Profile 22 -
The multi-chambered design of the Liniar profile, or window frame, makes it far more energy efficient than other uPVC window suppliers. The EnergyPlus system achieves an A+ energy rating with cost-effective double glazing and has the ability to create a carbon neutral dwelling by adding triple glazing, if required.