Porch Enclosure Contractor in Greater Milwaukee, WI
Your existing porch already has a roof and a frame. We add Sunspace wall and window systems that convert it into a weather-protected space you can use more of the year, without a new foundation or a full addition. We handle the process from design through final walkthrough, as your local porch enclosure builder and installer.
Convert Your Porch Into a Space You Actually Use
A porch that lets in mosquitoes, shuts down in the wind, or goes unused by October is an underperforming part of your home. Enclosing it changes that without starting from scratch.
Outdoor Oasis installs Sunspace porch and under-wall conversion systems across Greater Milwaukee. Every unit is custom-built to the exact dimensions of your existing openings and pre-assembled before it arrives on site, reducing installation time and disruption. Whether your starting point is a screen porch or a covered open porch, the right system fits into what is already there.
For porch enclosure installation Greater Milwaukee families rely on, or a contractor neighbors recommend, we handle the process from design through final walkthrough.
Sunspace Porch Enclosure Systems
Every system is custom-built and pre-assembled to your exact porch dimensions. The right choice depends on your porch type, how much ventilation you want, and how far you plan to take the space.
WeatherMaster™ Window System
Horizontally sliding vinyl panels that retrofit directly into an existing screen porch frame. Close them to block wind, rain, and insects. Open them to bring back the fresh air.
- Up to 75% ventilation when panels are open
- Durable, low-maintenance vinyl construction
- Custom-sized to your existing openings
- Available in White and Black (standard)
- Upgrade-ready path to WeatherMaster™ Plus
WeatherMaster™ Plus Window System
An upgraded panel system with enhanced glazing for better insulation and a cleaner finished look. Works equally well on screen porches and open covered porches.
- Enhanced glazing for improved thermal performance
- Clean, refined sightlines when closed
- Pairs with under-wall systems for full enclosure
- Compatible with glass kick plate finish option
- Additional color options available (Bronze, Driftwood, Grey)
Under-Wall Conversion System
Purpose-built for open covered porches with existing columns or posts. Wall panels fill the openings from the sill down, creating a weather-tight enclosure that works with your existing roof structure.
- Engineered for open-sided covered porches
- Fits into existing column or post openings
- Minimal modification to existing structure
- Pairs with WeatherMaster™ window systems above
- Custom-built off-site for a precise fit
Full Glass Window System
For porches where unobstructed views and maximum natural light are the priority. Tempered glass panels provide complete weather and insect protection while keeping sightlines open.
- Tempered safety glass panels
- Maximum natural light and views
- Full weather and insect seal when closed
- Clean, modern aesthetic
- Available with operable panel configurations
System selection, roof compatibility, and available colors are confirmed during your on-site consultation.
● System Selection
Two Porch Types. One Proven Approach
The right enclosure system depends on what your porch looks like today. Outdoor Oasis handles both starting points.
Enclose Your Screen Porch
Your porch already has a screen frame. WeatherMaster™ window panels fit directly into the existing openings, adding weather protection while keeping ventilation control.
Enclose Your Covered Porch
Your porch has a roof but open sides. Sunspace under-wall systems fill those openings with a weather-tight fit, using your existing structure as the anchor.
Available Roof Systems
Sunspace offers multiple roof system choices. The best-fit option for your porch is confirmed during the on-site consultation.
- 4″ Insulated Roof
- 6″ Insulated Roof
- Hybrid Roof
- Acrylic Roof
- 4″, 6″, and 8″ SIP Roof Panels
- 8″ ThermaDeck Panel
Available Colors
Column Square
White
Black
Bronze
Driftwood
Grey
Share your ZIP code and patio dimensions. We will recommend the right configuration, color, and post layout for your space.
● Benefits
Why Greater Milwaukee Homeowners Choose Outdoor Oasis
A porch enclosure is only as good as the installation behind it. We focus on precise fitting, clean finish details, and a process that respects your home and your time from the first call to the final walkthrough.
Authorized Sunspace Dealer
With 400+ custom installations across Southeastern Wisconsin since 2003, we carry the full Sunspace product lineup and are trained to install every system correctly.
Custom-Built to Your Openings
Every Sunspace unit is manufactured to the exact dimensions of your porch. No gaps, no adapters, no shimming around a product that was never designed for your space.
Design Guidance from the Start
We discuss how you actually plan to use the enclosed space before recommending a system. The right configuration depends on your porch size, exposure, and usage goals.
Clear Scope, No Pressure
You receive a detailed estimate before any commitment. We walk through it together so you know exactly what is included and what the project involves.
Beyond porch enclosures, we install sunrooms in Milwaukee, including the Model 200 WeatherMaster™ 3-Season Sunroom, the Model 300 3-Season Sunroom, and the Model 400 4-Season Insulated Sunroom for full year-round comfort.
● Process
How Our Porch Enclosure Installers Work With You
Consultation and Design
We assess your porch, discuss how you plan to use the enclosed space, and finalize the system, color, and roof options.
Estimate and Scope
You receive a clear, itemized estimate. We review it together before any commitment so nothing is a surprise.
Scheduling and Prep
We coordinate timing and prep details that respect your home and keep the process straightforward at every stage.
Pre-assembled Sunspace systems are fitted into your existing openings. Less on-site time. Cleaner results than traditional built-in methods.
Final Walkthrough
We walk through the finished enclosure with you, covering operation, maintenance, and any questions before we leave.
Ready to See Your New Enclosure Before it is Built?
● Service Area
Porch Enclosure Contractors Serving Milwaukee and Surrounding Communities
- Madison
- Kenosha
- Racine
- Janesville
- Sussex
- Menomonee Falls
- New Berlin
- Oak Creek
- Greenfield
- Franklin
- Fitchburg
- West Bend
- Muskego
- Mequon
- Waukesha
- Lisbon
- Hartland
- Port Washington
- Watertown
- Brookfield
- Cedarburg
- Lake Geneva
- and more.
Other Outdoor Living Solutions
If your project needs something beyond an enclosure, Outdoor Oasis handles it. Every service below integrates with or complements a porch enclosure project.
● FAQs
Frequently Asked Questions
A porch enclosure converts an existing screen porch or covered open porch into a protected space using Sunspace wall and window systems. The existing roof, deck, and framing stay in place. Custom-built panels are fitted into the openings to block wind, rain, and insects without requiring a new foundation or a structural addition.
A porch enclosure works with your existing porch structure. It converts what is already there into a protected space. A sunroom is typically a new addition to the home with its own foundation and framing. Both are available through Outdoor Oasis. The right choice depends on what your current space looks like and how far you want to take the project.
Yes. WeatherMaster™ and WeatherMaster™ Plus window panels slide horizontally, giving you full ventilation control. You decide how much airflow you want on any given day. When closed, the panels provide a complete weather and insect barrier.
Standard aluminum frame colors are White and Black, available across all systems. WeatherMaster™ Plus adds Bronze, Driftwood, and Grey. Your color selection is confirmed during the consultation based on your home's existing trim and siding.
Sunspace offers multiple roof systems including 4″ and 6″ insulated roofs, a Hybrid Roof, Acrylic Roof, SIP Roof Panels in 4″, 6″, and 8″ sizes, and the 8″ ThermaDeck Panel. The right choice for your porch depends on your existing structure and intended use. Roof compatibility is confirmed during the on-site consultation.
Permit requirements vary by municipality. Outdoor Oasis can advise on what your specific project is likely to require and help you navigate the process for your area.
Sunspace systems are engineered to attach to existing porch frames without compromising structural integrity. Your existing roof, deck, and framing stay in place. We assess the condition of the structure during the consultation before any work begins.
In many cases, yes. Depending on your porch structure and the system installed, there is a path to upgrading toward a sunroom configuration. We discuss upgrade-ready options during your consultation so your initial investment can grow with your needs.
Contact Outdoor Oasis to schedule a free on-site consultation. We will assess your porch, walk through system options, and give you a clear, no-pressure estimate. Call us at 262-400-3161 or use the form on our contact page.
