Computerized on-line ordering services in the field of windows; Computerized on-line ordering services in the field of sliding glass doors; Connecting qualified service providers with consumers; Lead collection and matching services, namely, matching requests for home service professionals collected over the internet with consumers and other home service professionals interested in those requests; Matching consumers with professionals in the field of home renovations and repairs as they relate to windows; Matching consumers with professionals in the field of home renovations and repairs as they relate to sliding glass doors; On-line ordering services featuring windows; On-line ordering services featuring sliding glass doors; Providing a website used to place on-line commercial orders in the field of windows; Providing a website used to place on-line commercial orders in the field of sliding glass doors; Providing commercial information and advice for consumers in the choice of products and services; Providing consumer information in the field of windows; Providing consumer information in the field of sliding glass doors; Providing consumer product information for the purpose of selecting windows to meet the consumer's specifications; Providing consumer product information for the purpose of selecting sliding glass doors to meet the consumer's specifications; Providing consumer product information relating to windows; Providing consumer product information relating to sliding glass doors; Providing on-line referrals in the field of home renovations and repairs as they relate to windows; Providing on-line referrals in the field of home renovations and repairs as they relate to sliding glass doors; Providing recommendations on windows to consumers for commercial purposes; Providing recommendations on sliding glass doors to consumers for commercial purposes; Providing sales leads for the windows industry; Providing sales leads for the sliding glass doors industry; Referrals in the field of home renovations and repairs as they relate to windows; Referrals in the field of home renovations and repairs as they relate to sliding glass doors