D.L Windows are delighted to have partnered up with Rhino Doors to bring the very best Composite Door range to the market. The Rhino doors use 100% CFC free high density polyurethane to insulate the inside of the door range which is the same material that is used to fill the cavity walls of our homes.This excellent insulation gives energy efficiency of 0.6w/m2.k to a Solid door and frame and 0.7w/m2.k to a Glazed door and frame.The Rhino Door is 29% more energy efficient that other composite doors. Another thing to mention is that Rhino door give excellent sound reduction of 31 decibels, this is ideal for areas with heavy noise pollution.The colour choice is endless, offering 37 colours from the brochure but can be expanded to 2'800 different colours. Also to make your front door stand out is the vast choice of decortive glass avalible which will make every home unique to the customer's requirements. There is so much to mention, more information is avilable in the brochure which can be downloaded from our download section. We truly are excited in bringing this range to the market.