Three-Season Sunrooms

Champion’s three-season sunrooms are perfect for warmer climates and are a great choice for those looking for more value and functionality. Three-season sunrooms are built to match your home’s architecture and completely customizable to match your style and taste. From custom shaped windows to amenities like fans and lighting, we can help you create the perfect sunroom for you and your family.

Champion Three-Season Sunroom Full-featured with integrated doors and windows

Features & Benefits

Designed and Built as a System

Each sunroom component works with the next, unlike in a cookie cutter approach which forces parts to operate together.

Integrated Doors and Windows

Our integrated door and window system glides open and shut and will not be a source of air leaks, security risks or jammed doors.

Partially Insulated

Three-Season sunrooms are partially insulated and align with outdoor temperatures.

Parts of a Sunroom

Every premium-quality component of your Champion sunroom works together as a system, ensuring seamless operation, durability, and long-lasting beauty. Take a closer look with the diagram below.

Select a part

Nominal 4-inch Fascia Trim

A

Features

  • Attractively finishes the outer edge of the roof.
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Tempered Glass

B

Features

  • Enhances safety and strength of the windows.
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Nominal 4-inch Insulated Foam Panels

C

Features

  • Features a stucco-embossed laminated aluminum.
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Sliding, Locking, And Fully-Adjustable Screens

D

Features

  • Long-lasting fiberglass that won’t rust, dent, or corrode.
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Sleek, Easy-To-Grasp Indoor / Outdoor Handles

E

Features

  • Features a mortise lock for ease of use, comfort, and safety. Available in white, tan, and antique brass.
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Interlocking Doors And Windows

F

Features

  • Featuring full, deep-pile, weather-stripped sashes to minimize air infiltration and provide enhanced security.
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Adjustable, Stainless Steel Alloy Ball-Bearing Wheel System

G

Features

  • Standard in all window and door units. Engineered to stay rust-free and glide easily on top of the raised monorail track.
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Baked Enamel Finish On All Components

H

Features

  • Provides extreme durability and requires no painting.
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Fully-Supportive, 4x4-inch Corner Posts

I

Features

  • Designed for beauty and engineered for strength.
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Adjustable, Structurally Supportive Headers

J

Features

  • Connects roof systems to wall units, provides strength, and accommodates varying degrees of roof pitch.
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Heavy-Gauge I-beam Mullion

K

Features

  • Joins the window and door units while providing additional support for the roof.
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Bottom Sill Plate With Non-Corrosive Anchors

L

Features

  • Features a specially formulated silicone sealant, providing a permanent barrier against water seepage.
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Specially Designed Leveling Track With Bottom Sill Plate

M

Features

  • Allows for precise installation on uneven surfaces.
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Gradually-Sloped, Five-Point, Anodized-Aluminum Threshold

N

Features

  • Built for trouble-free operation with a self-draining raised monorail track that is easy to keep free of leaves and debris.
Director of Engineering, Champion
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Sunroom Options

Let our sunroom experts walk you through the options available to you with Champion sunrooms by selecting from the list below.

Champion sunroom interior with family
Room Size

Champion sunrooms can be built in a variety of sizes. Consider what you will be using the room for when selecting the size. If you plan on using the room for entertaining, you may want a larger space. However, if your goal is a home office, you may not need as much space.

Martin Goss Director of Engineering, Champion

Other Sunroom Styles to Consider