Join WMGB Home Improvement. Window Installer. WMGB Home Improvement – Wyoming, MI. If you’re an experienced professional with excellent attention to detail, join the team at WMGB Home Improvement. WMGB’s dedication to customer satisfaction and quality workmanship is the driving force behind our success and growth. Founded in 1984, growth has increased 400% in the last 4 years, all of which is supported by professional sales, installation and cust...