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Eric B. Clemente

Eric Clemente, Managing Partner for NSE Replacement Windows, is an award winning and top performing sales, business development and marketing professional working over 20 years in the construction industry.

Eric has built a solid reputation of securing large scale relationships and transactions through his ability to assess situations and reach win-win resolutions combined with his attention to detail. Eric is responsible for managing NSE’s direct to consumer replacement division. Eric is also past president of CAI Long Island, NYS delegate for CAI Legislative Action Committee, and President of the MaryJayne Casillo Foundation.

As a young boy Eric was introduced to the construction industry by his father who was a contractor. After graduating High School, Eric took a break from school to ascertain his true aspiration with his further education. While continuing his apprenticeship, Eric quickly absorbed the ins and outs of construction. Eric was fortunate to be offered an opportunity with one of the country’s largest radio and media agency in Manhattan, for which he felt was a life-time opportunity. After approximately 2 years in radio, Eric was offered an opportunity to join in on the ground-level as employee #3 of a newly formed construction software company. The combination of Eric’s construction apprenticeship and the fantastic interpersonal skills he learned in media, he quickly becoming a share-holding member and formally a founding employee of the software company. There, Eric was instrumental in creating large scale national accounts with the nation’s largest contractors and buying groups including Aspen Contracting, RRSA, and SEN Kitchen & Bath Buying Group. In 2013 Eric moved his career to nationally acclaimed remodeler where he earned many accolades ending his career as Director of Sale/General Sales Manager overseeing $34mm in business in additional to creating and implementing many of the prerequisites for sale of the company to Private Equity.

In 2023, Eric was thrilled to join NSE Windows to establish the NSE Replacement Windows Division to bring Long Islanders an educated & non-pressured buying experience utilizing the full Marvin Windows Portfolio with precisely trained and certified Marvin Installers.

Eric is active member in various professional groups as well as past president elect of Community Associations Institute Long Island Chapter – the largest organization supporting community associations such as condos, coops, and HOAs in the United States. In October 2016 & 2021, Eric was the recipient of the CAI-LI President’s Award, for recognizing his efforts, ideas, energy and execution in supporting the chapter. His efforts and influence are remarkable with a significant membership growth and increased association revenue.

Eric currently resides in Seaford and is an active participant in the Wounded Warrior’s Project, New York City Patrolmen’s Benevolent Association Widow and Children’s Fund, The INN (Interfaith Nutrition Network) and is the proud father and bonus dad of children, Eric (18), Madison (10), Harrison (9) and Jack (8).

Awards & Achievements:

  • 2016 & 2021 CAI-LI Praesidents Award
  • 2018 MaryJayne Casillo Foundation Honoree
  • Infinity from Marvin Sales Rep Growth Contest Winner – 3x
  • Infinity from Marvin Presidents Circle
  • Infinity from Marvin Top 50 Dealer
  • Owens Corning Product Excellence Award


  • Infinity from Marvin Certified
  • Owens Corning Certified
  • Vinyl Siding Institute (VSI) Certified Installer
  • CertainTeed Siding and Polymer Shakes Master Craftsman
  • CertainTeed Restoration Millwork Master Craftsman
  • CertainTeed CertaWrap Master Craftsman
  • LP SmartSide Certified
  • National Roofing Contractors (NRCA) Roofing 101

Favorite Quotes:

“If you make your bed every morning, you will have accomplished the first task of the day. It will give you a small sense of pride and it will encourage you to do another task and another and another. By the end of the day, that one task completed will have turned into many tasks completed. Making your bed will also reinforce the fact that little things in life matter. If you can’t do the little things right, you will never do the big things right. And, if by chance you have a miserable day, you will come home to a bed that is made—that you made—and a made bed gives you encouragement that tomorrow will be better. If you want to change the world, start off by making your bed.” Admiral McRaven