Look to Window Installation Specialists for experienced services for all your window replacement and custom installation services. Our company provides replacement windows and doors for residential and commercial clients throughout the area to enhance the safety and aesthetic of your space. Our new windows in Pittsburgh come in a wide variety of styles and prices to meet your specific needs. The owners, Bill and Melissa Kish have been operating this highly successful business for more than 45 years as well as being the proud recipient the last eleven consecutive years of the Super Service Award from Angie's List.