Our product has been purposefully designed for the DIY market allowing ease of installation for anyone with moderate DIY skills. We continually review and develop our product, striving to make the installation as effective and streamlined as possible All of our windows are fitted with multi point button key locking with night vent facility. Doors are fitted with mutli point locking system with dead bolt security Our roofs are designed to take 32mm polycarbonate as well as 24mm glass units. If having a glass roof on a large conservatory we will add in bolster bars as standard for additional reinforcing to ensure the structural integrity of the building. All of the items required to complete your project are included, all screws, fixings, guttering and downpipes, flashband and sealant.