101 Rownhams Road Maybush, Southampton,Hampshire, SO16 5EB REHAU S706 is our original 70mm chamferedwindow and door system. Our chamfered systemis simple yet elegant, helping to create our beautifulcontemporary frames.REHAU Edge is also a 70mm system yet withsculptured profiles, offering heightened styleto both modern and traditional properties.Crafted using PVC-U, both systems guarantee maximumefficiency and performance for your investment.Choosing between REHAU S706 and REHAU Edgeis purely down to which system will best complementyour own property.Our REHAU S706 and REHAU Edge window and door systemsare market leaders; here we explain why.Smart technology achieves greater energy efficiency for your home.Our multi-chamber design significantly reduces heat loss and keepsout draughts.REHAU S706 and REHAU Edge window and doorsystems offer the following features and benefits:Noise reductionThe double-glazed sealed units considerably reduceoutdoor noise levels, allowing you to relax in the peaceand quiet of your home.Safety and securityREHAU S706 and REHAU Edge window and doorsystems can achieve the British Standard BS7950and PAS 23/24 security standards. The multi internalchambers allow further installation of larger steelreinforcements if required.Low maintenanceOur systems contain a unique compound with asmooth gloss finish – guaranteeing they retain theirpristine appearance. It also means they will neverwarp, rot or need regular painting.Energy efficiencyFor excellent thermal properties and to achievegreater energy savings, REHAU S706 and REHAUEdge windows can easily achieve an A rating,the highest possible Window Energy Rating (WER)for thermal efficiency. The more efficient your home,the more you save.REHAU windows and doors will comply with Part LBuilding Regulations providing the correct glazing unitis used. For windows this requirement is an overallU-Value of 1.6 W/m2K and for doors 1.8 W/m2K.REHAU S706 and REHAU Edge can achieveU-Values of 0.8 W/m2K using triple glazed Argonsealed units.This means that both 70mm systems are suitablefor Passivhaus - currently the most energy efficientspecification for a building throughout Europe