Three-Season Rooms in the Capital Region

Southworth Contracting builds three-season rooms for homeowners throughout the Capital Region — extending your living space from spring through fall without the cost of full year-round conditioning.

Three-Season Room Construction & Installation

A three-season room is a fully enclosed, weatherproofed addition designed for comfortable use in warmer months. We handle everything from foundation and framing to windows, roofing, and interior finishes.

Foundation & Framing

Proper footings and framing built to connect cleanly with existing structure.

Windows & Screens

Combination window and screen units let you open space fully or close it off.

Roofing & Weatherproofing

Roofline integration matched to the home, properly flashed and sealed.

Planning & Design Considerations

The right three-season room depends on your lot, your home’s existing roofline, and how you intend to use the space. We assess all of that before design begins.