JELD-WEN Stormsure Black Timber Casement Window Stormsure timber casement windows provide robust protection from all the elements to suit all types of projects. These windows come complete fully finished in Black paint, fitted with high quality hardware and have an A energy rating, ensuring they keep the cold out and the warmth in. Product Features:  Fully finished in a high quality black paint finish - guaranteed for 10 years Complete with fitted high quality polished chrome handles Multi-point locking system for enhanced security High quality double glazed 24mm units for thermal efficiency BRFC Energy Rating - B Manufactured in the UK Specification: Made in Britain Colour: Traffic Black RAL 9017 Weatherstrip: Black Vent: Grey Cill Depth (mm): 158mm cill Handing: Dependent on option chosen Glass Type: Clear Glazed Frame Section Size: 93mm front to back at head Recessed flush fitting vents as standard Guarantees: 40 years rot and fungal attack; 10 years manufacturing; 10 years hardware; 6 years paint; 10 years glass