It also creates a superior weatherseal that improves installation durability
Elsewhere, localised profile thickening improves hardware anchorage and our single leg beads - which we introduced into our system 20 years ago - they simply click into place.
JWS windows conserve the earth's resources.
It's five chamber, 70mm front to back design minimises energy use in the home and its high level of recycled content in the RCM reinforcement means it uses fewer raw materials during production. As a PVC-U product it also has a 35 year lifespan after which it can be recycled up to 10 times to give a total life of 350 years. Within our JWS product range we have applied everything that weve learned about fitting and installing frames over our combined 60 year experience. Our intelligent PCE gasket cuts factory processes and adds none back in making our production systems the most optimal.
JWS Tilt and Turn have a Dual opening action, tilt inwards for ventilation or turn fully inwards for easy cleaning. JWS Tilt and Turn windows can be made to much larger sizes than conventional windows, great for lighting up your home.