We started out having Best Solar Control tint our west facing windows. We were so pleased with how it helped with the glare and heat. The next summer we learned about the Removable Solar Inserts and had Best Solar Control make them for us in our upper fixed glass windows. We were blown away. The difference was incredible. We can now sit in our living room while the sun is setting! Ray is not only extremely knowledgeable and professional but also one of the nicest guys you’ll meet.