System 4 Sunrooms
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un Boss, through our relationship with Four Seasons, provides an extensive line of System 4 Sunooms some of which are pictured here. Sun Boss has over 50000 satisfied customers in Southern California and have been located here since our inception.

 

	System 4 Curved Eave Aluminum Sunroom
	System 4 Curved and Straight Eave Sunrooms... System 4 offers you complete freedom and flexibility in residential and commercial design applications. Our unique features, structural engineering and selection of advanced glazing options make our System 4 a world class leader. A fully insulated, weathertight home addition.

 

Straight Eave Models... A traditional angled eave design that offers even greater flexibility than the curved design because the roof slope can be changed to any desired angle. Elegantly proportioned to provide maximum strength without an undue bulky appearance.

	Curved Eave Models... This is our most popular sunroom, a classic, the one everyone tries to imitate. Our unique features, structural engineering and selection of advanced glazing options make System 4 a world class leader. See the Value of Quality Construction.
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