NBI Installer Locator Demo NBI has installed 263,000+ blinds for 37,000+ satisfied customers! How It Works Retailer Benefits Retailer Q&A Retailer Terms Contact NBI Customer Comments Sample confirmation e-mail to web site The introduction is free for consumers, you just pay the installer for any work they do: Save time - and get the job done right! Measurements and installation guaranteed Installers are specialists in blinds/shades Average of 23 years in the business Natiowide coverage Pre-screened & insured -- and licensed where needed Check your Zip code Satisfaction guaranteed! What Our Customers Are Saying " Readily responded to my requests. Was on time, did a great job. Very personable and knowledgeable. " 221977 Holly, Sterling Heights, MI " Gilberto was courteous, knowledgeable and accommodated our schedules very quickly. " 123023 Sara, New York, NY " Louis was great in every regard - I would wholeheartedly recommend him to any other customer!! " 102319 Jeff, Flushing, NY " Gave good suggestions, acted very professional, very pleasant to work with. " 136115 Nellie, Rocky Hill, CT " Everyone I spoke to or met at Grumco was very professional and great. Thanks all. " 167655 Peggy, Gig Harbor, WA † Measuring and installation services are only for blinds/shades, not shutters or draperies. © Copyright 2025, Nationwide Blind Installation, Inc. All rights reserved.