Slide background
Slide background
Slide background

Federal Way Sunrooms & Room Additions

Let a little sunshine into your life, thanks to a sunroom from Sun Spaces. Our SIPs-built room additions invite in soothing sunshine, brightening even the darkest days and moods. Try not to relax when you’re looking out on the world outside your door, and watch your stress melt away when you bathe yourself in healing sunlight. To see about adding a sunroom to your Federal Way home, call us today for a free in-home consultation.


We are a family owned and operated business, building over 4,000 projects in the last 32 years. We provide a personalized, unique service to those who place importance in their indoor living space by designing and installing high quality sunrooms, using only the finest materials and craftsmanship. Read More…


We treat every client as an individual. We will work with you personally, from the planning stage to project completion. Our staff is trained in design, building and servicing all of our product lines. We thrive to provide the ultimate in customer service. Read More…


If you plan to construct a building, home or add on living space with a well‑built room addition, be sure to build with SIPs. There are at least 10 reasons why choosing to build with Premier Building Systems structurally insulated wall panels, roofs and ceilings is far superior to conventional stick framing. Read More…