Four-Season Room Construction

What This Service Involves

Four-season room construction delivers a glass-rich space you can enjoy in every Western Washington season, from summer sun to winter storms. Unlike a simple porch enclosure, it is fully insulated and connected to heating and cooling so it stays comfortable year-round. We integrate energy-efficient glazing, insulated walls, and a proper foundation that meets code as living space. The finished room is a true extension of your home rather than a seasonal add-on.

Benefits

Comfortable use in all four seasons; Full insulation and climate control; Energy-efficient glazing for lower bills; Counts as heated living space and adds value; Durable build engineered for PNW weather

Our Process

1) Plan the room, glazing, and HVAC connection; 2) Permit and pour an insulated foundation; 3) Frame, insulate, and glaze the structure; 4) Connect climate control and finish the interior

What Affects the Cost

Room size and foundation requirements; Insulation and high-performance glazing; Heating and cooling integration; Interior finish and flooring; Roof and structural tie-in

Best Time of Year

We schedule framing and dry-in for the drier season so the insulated envelope is sealed before winter.