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Three Season Screen Wall System with Vinyl Windows

Porch Conversions

Three Season Screen Wall System by Porch Conversions is our choice for an industry-leading three season screen wall system. It uses full aluminum-framed openings with rolled vinyl windows sized exactly to your porch dimensions. Because the windows arrive pre-sized, installation requires little to no cutting and produces a clean, finished look. It is our easiest-installing system and our most refined finish. The right choice when quality and simplicity matter more than price.

Similar to our Aluminum Screen Wall System, this product can cover almost any porch or patio conversion with a beautiful selection of window and screen options. It is our recommended option when your priorities are "typical" sizes and shapes of windows and doors.

This is a porch screen walls only solution. We also have deck enclosure kits that include covers with screen wall systems.

Screened porch with a gabled roof attached to a grey house

Each of our windows and doors are tailor made in our facility to ensure a precision-engineered fit into your existing porch or deck. Our selection of frame and FlexiGlaze colors allow you to match the look of your home or achieve a unique style just for you

Different days require different types of airflow. Our window sliders easily move up or down allowing you to create your preferred ventilation. Put all the windows down to maximize the breeze. Close them completely to keep it warmer. Or leave them somewhere in between. Your room will adapt to your exact needs.

Flex vinyl glazing is made for a room that is lived in. Our glazing can be hit or leaned on by a child or pet and still maintain its form. With this patented technology you’ll never have to worry about golf balls, baseballs, or hail damaging your window.

High Quality Permanent Installation

Variable configurations to create your own custom three season room. "C" series allows you to create a room with various window/wall options:

Standard lipframe window panel in white

Lipframes

Your room can be built using all lip frame windows, which has the option of flexiglaze vinyl or screen.

Four track window shown as a screen panel plus a glazed panel

Variable Builds

You can have combinations of LipFrames and Four Tracks, or "double" lipframes with screens installed on the outside and vinyl on the inside wall.

Four track window panel

Four Track

Your room can be built using all four track windows, which have both screens AND vinyl.

What makes the Three Season Screen Wall System Different?

Vinyl window infill: Unlike the Aluminum Screen Wall System, the Three Season Screen Wall System with Vinyl Windows uses rolled vinyl windows in aluminum frames rather than open screen. This creates a true three season space protected from wind, rain and insects with roll-up vinyl panels

Pre-sized to your openings: Windows are configured to your exact opening dimensions so installation is straightforward with little to no cutting required. Precise measurements upfront are essential.

Pre-assembled window option: For the easiest possible installation, windows can be supplied pre-assembled with screen panels only. This option costs more but significantly reduces install time and complexity.

Finished appearance: Aluminum framing and vinyl windows produce a polished, permanent look that reads as a built-in room addition rather than a retrofit screen enclosure.
 

Sunroom with dark framed glass walls attached to a shingled house

Which Product Is Right For You?

The key question when choosing between the two systems is whether you want vinyl windows or open screen.

Choose this Three Season Screen Wall System with Vinyl Windows if you want a true three season enclosure with wind and rain protection, are willing to pay a premium for the easiest installation, and want a fully finished appearance.

Choose our Aluminum Screen Wall System if you want open screen for airflow, need maximum flexibility in sizing and configuration, want the best overall price, or plan to bundle with a patio cover order.

 See also: 

Comparison table of the Conversions, Seasons and Madden product lines with differences, delivery time and warranty

Product Options

Vinyl Colors

  • Clear
  • Light Gray
  • Dark Gray
  • Bronze

Frame Colors

  • White
  • Tan
  • Clay
  • Bronze
  • Black

Screen Options

  • Standard
  • Premium
C Series options showing clear, light grey, dark grey and bronze vinyl, frame colours and standard or premium screen

Dimensions & Measurements

Vertical Min/Max

  • Max: 48″ x 102″ or 60″ x 96″
  • Min: 12″ x 24″ for a 3-vent unit

Frame Depth: All verticals have a 1 7/8″ frame depth that recesses into the opening.

Flange Size: All Porch Conversions units have a 7/8″ front mounting flange.

Door Sizes: Standard door sizes are 32″, 34″ and 36″ x 80″. Custom doors are available up to 42″ x 96″.

Shortest leg on a trapezoid unit minimum leg height is 6″.

Screen wall diagram labelling roof projection, roof width, house wall height, panel, door and screen wall width

Care & Cleaning

Cleaning The Windows
To clean vinyl surfaces, use a vinyl cleaner and preservative, a mixture of Woolite and water, or a solution of Murphy’s Oil Soap and water. If using the latter solution, mix about one capful of the cleaner per gallon of water. After cleaning, dry the surface with a soft cloth. Avoid using harsh chemicals, such as ammonia.

If the vents are hard to slide, clean and lubricate the tracks with a dry silicone-based lubricant.

Warranty
The aluminum components of the frame/sash members are warranted to be free of defects in materials and workmanship for the lifetime of the windows. The powder coated paint finish is warranted against blistering, peeling, cracking, or chipping from normal intended usage for a period of 10 years from the date of installation to the original purchaser. The vinyl is warranted to be free of defects resulting in material obstruction of vision and cracking for a period of 10 years from the date of delivery by Porch Conversions. The screen and moving parts shall be warranted for a period of (2) years on the material only from the date of delivery by Porch Conversions.

 

Cat resting on a sofa in a sunroom with colonial grid windows

Three Season Screen Wall System - FAQ

It sits between the two. The C Series uses aluminum framing with rolled vinyl windows, so it is more enclosed than a traditional open-screen porch but it is not a heated sunroom or a full four-season space. It is a true three season enclosure: comfortable in spring, summer and fall, protected from wind and rain, but not insulated for winter use in cold climates.

The C Series uses rolled vinyl panels.

Very precise. Unlike systems where you cut materials to fit on site, C Series windows are configured to your opening dimensions. Accurate measurements are critical. We provide a measurement guide and our team can walk you through it before you order.

The standard C Series includes aluminum frames and vinyl panels that are assembled on site. The pre-assembled option arrives with windows already built, reducing installation time and complexity significantly. The pre-assembled version costs more but is the simplest possible installation. If you are not confident about assembly or have a complex opening, the pre-assembled option is worth the premium.

The C Series ships from a different supplier than our S Series and insulated patio covers, so there is no automatic bundle savings opportunity as there is with the S Series. If your project includes both a roof system and C Series walls, contact us to discuss configuration and we can advise on the best approach.

Aluminum extrusion profiles are provided in standard lengths based on your project. Final cuts are made on site following the cut sheets included with your kit. The profiles are powder-coated before shipping. Cuts expose a small amount of bare aluminum at the cut ends, which is standard for all aluminum framing systems.

We have an online order form that has all the necessary questions that need to be completed to fulfill your order in a timely manner.

When we receive an order, we will first send it to you as a quote. If everything is correct, you will need to confirm before it is converted to an order. Once you have confirmed and it is converted, no changes can be made.

TW is a twin unit. This is two window units and one mull. TR is a triple unit, so it has three window units and two mulls..

HOW TO ORDER

Buy/order online or call us for a no obligation quotation.

Frame

The frame (and FlexiGlaze colors) allow you to match the look of your home or achieve a unique style just for you. Tailor-made to fit into any area, you can transform almost any existing deck, patio, or porch into an enclosed, three season room.

White aluminium frame extrusion

White

Clay coloured aluminium frame extrusion

Tan

Clay coloured aluminium frame extrusion

Clay

Bronze aluminium frame extrusion

Bronze

Black aluminium frame extrusion

Black

FlexiGlaze Features & Colors

Strong, resistant to breaking from balls, hail or damage, easy to clean and available in a variety of styles with adjustable ventilation to adjust your airflow.

Hummingbird beside a clear Flexi-Glaze panel, showing bird visibility

Clear

Hummingbird beside a light grey Flexi-Glaze panel

Light Gray

Hummingbird beside a dark grey Flexi-Glaze panel

Dark Gray

Hummingbird beside a bronze Flexi-Glaze panel

Bronze

Screen Options

Standard screens that let a nice breeze in, or premium rip resistance No-See-Um screens that are just as breezy.

Diagram of standard screen mesh weave shown magnified

Standard

Diagram of super screen mesh weave shown magnified, with a finer grid

Premium

Durable Flexiglaze

Flex vinyl glazing is made for a room that is lived in. Our glazing can be hit or leaned on by a child or pet and still maintain its form. With this patented technology you’ll never have to worry about golf balls, baseballs, or hail damaging your window.

Our selection of frame and FlexiGlaze colors allow you to match the look of your home or achieve a unique style just for you.

Baseball striking a window panel without breaking it

Versatile Ventilation

Different days require different types of airflow. Our window sliders easily move up or down allowing you to create your preferred ventilation. Put all the windows down to maximize the breeze. Close them completely to keep it warmer. Or leave them somewhere in between. Your room will adapt to your exact need.

Diagram of window opening positions at 75, 50 and 25 percent and closed

Custom Made

Each of our windows and doors are tailor made in our facility to ensure a precision-engineered fit into your existing porch or deck. Our selection of frame and FlexiGlaze colors allow you to match the look of your home or achieve a unique style just for you.

Request A Quote
Diagram of an angled gable panel beside a rectangular panel

Gallery

"Modern Farmhouse"

A twist on modern and farmhouse, this sunroom was built to enjoy spectacular views and morning coffee.

  • Black Frame

  • Clear FlexiGlaze

  • Standard Screen

Woman reading with a coffee in a sunroom with dark framed glass walls

"White and Bronze"

This sunroom was designed to fill the room with cozy vibes and a comforting bronze glow.

  • White Frame

  • Bronze FlexiGlaze

  • Standard Screen

Sunroom interior with a vaulted ceiling and wicker seating overlooking a lawn

"Corner Niche Sunroom"

This sunroom was built with relaxation in mind. Imagine a rainy day spent here while you’re wrapped in a blanket watching your favourite movie. Now that’s comfort.

  • Black Frame

  • Clear FlexiGlaze

  • Standard Screen

House with a screened porch extension at sunset

How to Measure & Order

Get A Quote Your Way

Step 1: Measure your opening precisely. The C Series requires accurate measurements because windows are configured to your dimensions.

Step 2: Choose your configuration and window options

Step 3: Submit your dimensions and we confirm your kit

Step 4: Your kit ships with cut sheets guiding final on-site cuts

Step 5: Our team is available by phone, email, text or video during installation

Start Quote
Screen wall custom quote form showing opening width entry with a diagram of the openings

What is included in your Three Season Screen Wall System

  • Aluminum frame profiles in your chosen configuration (materials in standard lengths, cut on site using the included cut sheets)
  • Rolled vinyl window panels sized to your openings
  • Doors and hardware
  • Fasteners and installation hardware
  • Detailed installation manual with full component catalog
  • Cut sheet for your specific configuration
White framed sunroom with a peaked roof attached to a house
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