McCallum Aluminum Ltd. is a home improvement company that has been serving London homes for over 30 years. They are a family business who believe that the best way to get cost down is by cutting out high pressure salespeople and large overheads. Instead, their policy revolves around simply providing - manufacturer warranted products and a written guarantee that they will be applied to your complete satisfaction. They specialize in providing and installing:
• North Star Windows
• Gentek Windows
• All types of Doors
• Vinyl Sidings
• Soffit/Fascia/Rainware.