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Duraflex Entrance Doors

Anthracite Grey Bi-Fold Door

Our multi-chambered range of profiles ensure the Diamond Suite can deliver the energy ratings and U-Values that you require. Furthermore, it has been carefully designed to negate the need for reinforcing; saving both fabrication time and reducing stock-holding, thus making the Diamond Suite the obvious choice for todays' fabricator.

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.

Advanced, Multi-Chamber Performance

The introduction of our advanced multi-chambered profile has further increased the thermal efficiency of the Diamond Suite, allowing band A++ to be achieved and a U-Value as low as 0.8.

All of the Diamond Suite profiles are available in both Bevelled and Featured options, allowing both traditional and contemporary styles and designs to be achieved. Together with our range of foils, these options give the consumer the ultimate choice in aesthetics without compromising on performance.