Don't all manufacturers offer a guarantee? Can I upgrade the valance on my Everwood or Everwood X-tra blind with TruGrain? What are the benefits of the new PowerTilt System from Hunter Douglas? What are the differences between WoodMates and EverWood blinds? Is the TruGrain finish the same as regular EverWood? What is the name of the new stains? How are they different from existing stains? All faux wood blinds look the same. Why are blinds in the EverWood Collection more expensive? Are faux wood blinds heavier than wood blinds?