Sectional doors are designed and manufactured using the very latest technology and offer fantastic thermal values the choice of design and applications is endless and can be manufactured to best suit your needs. They can have vision widows fitted within the insulated panels or have panoramic glazed panels as an option. The choice on this door is for hand chain operation to basic electrics or fully automated with full safety features . All doors manufactured to current legislation directives. Spring and cable breaks are fitted as standard. Why Not Call Our Freephone No 0800 689 3468 for your free consultation/survey