Product Guarantee All our blinds are covered by a twelve months guarantee. This means buying from Best Buy Blinds is not only pleasing to the pocket, it provides you with exquisite blinds and peace of mind following your purchase with our guarantee. In the unlikely event that you have a problem with your blinds, as we are a locally based business, we give a quick response to all our customers should the need arise. All awnings carry a 5 year manufacturer guarantee.