The inserts look amazing and blended really well with my large bay window. You don't need to be handy at all to install them. As long as you follow the instructions provided, it can be installed easily by one person for a small size window. I got them in hopes of reducing condensation and cold drafts from my bay windows during the winter months so hopefully i can see/feel the difference in a few months. The quality is quite good - I wasn't disappointed. It would be interesting to see more color selections in the future or even having the option to select a color to match the surroundings.