About Special Additions

Custom Construction of a Garage, Sunroom, Screen Room, to name a few! 

The team at Special Additions can provide you with custom construction of a custom garage, sunroom, screen room, or various other structural additions that will blend perfectly with your unique aesthetic tastes and the existing style of your home in North Charleston, James Island, or any nearby city. In everything we do, no matter how large or small the task, we complete the work with superior quality and craftsmanship.

Plus, we use only the finest materials – like extruded aluminum, insulated glass, and durable vinyl – and we will always present every option available to best suit your needs. For example, we can outfit any existing or new custom-built screen room with the innovative Eze Breeze window system, a flexible, vinyl window option that installs into a framed porch. This remarkable 10-millimeter-thick vinyl window system helps keep out rain and other nuisances more effectively than screening, yet it allows for up to 75 percent airflow, so you can still enjoy refreshing breezes and a connection with the outdoors. Best of all, Eze Breeze windows can be installed at significant savings compared to traditional glass windows.

Companies We Are Proud to Work With

Palmetto Home Center

Palmetto Home Center, a member of the Do It Best Corporation Co-op, is a full-service hardware, lumber and home improvement store. Located at 10650 Dorchester Rd in Summerville, SC, our store has over 40,000 square feet of comprehensive hardware and home improvement offerings, as well as a variety of helpful services like small engine repair and key duplicating.

PGT Eze Breeze Windows

PGT Custom Windows + Doors

At PGT Custom Windows + Doors, every aspect of our work is created with relationships at heart—building products for the everyday and once in a lifetime. For homeowners, this means peace of mind, no matter the weather. For our customers, it means being personally invested in their success, with 99% on-time delivery and full service before, during and after the sale.