Our purchasing guidance consists of a fact sheet (Understanding Product Warranties), listing criteria for manufacturers on the site, and links to qualifying product manufacturers, national retailers, and representative trade associations. You can't actually purchase window covering products from this website; you use the information here to get to the right quality and types of products.
Some window coverings can be selected and purchased at your local home furnishings store, some off of quite-sophisticated web sites, others acquired from custom fabricators and professional installers. Some are suited to DIY-installations while others must be professionally installed. Look for product-specific purchasing info under each window attachment or covering type.