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ABOUT US

Experience

We at Diamond Storefronts provide aluminum and glass subcontracting to the building trade. We proudly maintain the industry’s highest quality workmanship and have over 30 years experience with retail work, supermarkets, hospitals, and interior office construction. Our team specializes in storefronts, glazing, and interior heavy glass doors and walls. We will gladly coordinate and package storefronts with automatic doors and windows to suit your specific project needs.

Servicing Long Island and the Boroughs

At Diamond, we know attention to detail, dedication, and the ability to meet deadlines are essential to the success of any project. We welcome the opportunity to provide you with a proposal for your next project. Feel free to call us any time with questions you may have or to discuss potential projects. We look forward to working with you.

ACM Panels

We are also

proud to be an

APOLIC

&

ALUCOBOND

ACM panel authorized fabricator & installer. 

CALL US:  631-244-8178