About Calendar Sunrooms of Long Island

Proudly serving Nassau and Suffolk Counties for over 70 years, Calendar Sunrooms is a full service sunroom, screen room, and awning manufacturer. In addition to doing our own manufacturing in our facility in Farmingdale, NY, we also help you design your home addition and we install it ourselves.

We firmly believe in the cost planning method of building. We help you and our other customers to define the scope of the project, determine what budget you need to accomplish the project, and will do whatever it takes to make your vision a reality.

Our highly experienced team of planners and designers has the knowledge and expertise to take your sunroom from concept to completion and will work with you to create a design that fits your style and budget.




When the heat and humidity is cranked up outside, insects and pests are more vicious than usual and it can be tough to escape.



For the very best in Long Island screenrooms, it pays to trust Calendar Sunrooms with the design and installation to your home.



Nobody wants to sit in the sun for too long, which is why Long Island awnings are vital accessories for your home.