JWS uPvc Energy Rated Windows . . . a better way
JWS uPvc casement windows offer you the chance to specify your optimum combination of fixed and opening windows. A wide range of sizes and styles are available. You can specify how many openings each window has and whether these are side or top hung.
Jones Window Systems use RCM (Recycled Composite Material) within its window frames. This is supplied as a thermal improvement to either steel or aluminium sections, RCM is an eco-friendly alternative offering superb benefits where the anchorage of hardware is required in windows, casement window sashes and door outer frame.
The method of fixing RCM is simple and is done in the conventional way that metallic reinforcements are fixed. It can be easily welded and can provide 20% - 30% higher weld strength than using traditional reinforcement materials. RCM boasts excellent screw retention, with a screw pull out value greater than steel.