Manufactured from low maintenance Grp in high gloss white with either canopy or retractable gear , the economy range looks identical to the other doors in the range but has exposed steel bracing to the rear of the door and some doors come with a T type handle instead of the more common Euro type handle .
Grp (Glass Reinforced Polyester) is a strong low maintenance material that is also used in the production of boat hulls and some cars .
