Both aluminium and composite doors have equally desirable features and benefits. During your home visit, both options will be thoroughly explained and discussed. Aluminium can offer significantly better sizes than composite doors, they can be wider and taller. Aluminium is the go to product for contemporary doors with smaller hinges and bold architectural quality door handles, metal strips and modern glass. Finally, the life expectancy of an aluminium door will supersede that of a composite door. All aluminium doors supplied and fitted by ETC windows will carry a 10 year guarantee.