All the roofing, siding and construction work completed by Nanook Roofing is finished with the highest degree of professional craftsmanship. That is why Nanook Roofing offers a 10 Year Craftsmanship Guarantee, one of the highest in the roofing, siding and construction industry. With the proof of Nanook Roofing's ability to repair or upgrade your home alongside the 10 Year Craftsmanship Warranty, you can be certain that choosing Nanook Roofing for your roofing, siding, and construction is the right choice and one that people all over the Windsor Region are happy they made.