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Home Porch & Patio Kits

From Innovation to Transformation...
Doing it yourself does not mean doing it

Do-It-Yourself Materials & Kits Designed for the Average Homeowner!

Aluminum Patio Covers, Screening Systems, Modular Walls Only, Modular Sunrooms, Screened Enclosures, Retractable Screens, Window Awnings


 NAVIGATION:  Home-Page | Insulated Walls Under Kit | Insulated Walls Quotation

Request a Quotation

Insulated Porch Enclosure Systems


Modular Sunroom Wall Materials

*Map of our Delivery Areas

Proudly made in U.S. of A.



Use this page to give us the details of your project.
Step #1 is where most start - we give you an estimate for a finished modular sunroom based on your 'rough' specifications.
Step #2 is for those who plan to move forward with our modular sunroom system, and uses more exact specifications. Create a four season
space using your existing covered space by inserting our modular insulated walls system. Designed for the average homeowner to actually assemble themselves. With over 70 years in the industry C-Thru Industries offers the Alpha PLus and Omega wall systems.




Before you complete Step 1 or Step 2 make sure we can deliver to you...
      *Map of our Delivery Areas




STEP #1    


Get a preliminary cost / quick estimate...

By filling out the form below we will use this basic information to give you a price range for your project. That range will generally be within $1000.00 of the actual cost of your project. This is not the design stage... we do not need to know window sizes or door placements. If this initial costing falls within the budget you had in mind for your walls only project then you can move to the next step.


First & Last Name (*)      

tate of Install (*)   

of Install (*)  


Tell us about your proposed room...

Alpha Plus Walls       OMEGA Walls    (choose ONLY one)

  1. Just give measurements to the nearest foot

  2. The wall height can be anything you want up to 12' tall

  3. The minimum finished wall height is 7'1"

  4. Perspective is always from the outside looking in

Width of 1st Side Wall Opening    feet

Width of 2nd Side Wall Opening    feet (if more than one)

Width of 3rd Side Wall Opening    feet (if more than two)

(distance moving away from your house wall - Left Hand Side)


Width of 1st Front Wall Opening    feet

Width of 2nd Front Wall Opening    feet (if more than one)

Width of 3rd Front Wall Opening    feet (if more than two)

Width of 4th Front Wall Opening    feet (if more than three)

(distance moving parallel to your house wall)


Width of 1st Side Wall Opening    feet

Width of 2nd Side Wall Opening    feet (if more than one)

Width of 3rd Side Wall Opening    feet (if more than two)

(distance moving back toward your house wall - Right Hand Side)


Height from deck to existing roof / beam   feet (provide the highest measurement)



Choose the type & number of each door you want in the finished sunroom.

Standard 36" Swing Pedestrian Door | Quantity =                    5' Sliding Door | Quantity =   

6' Sliding Door | Quantity =                 8' Sliding Door | Quantity =  


Transoms: (Choose one only)

(your total height will need to be at least 8' tall to have the glass transoms)

Glass Transom (above windows & doors)              Solid Transom  (above windows & doors)

Kickplates: (Choose one only)

Glass Kickplate (below windows)             Solid Kickplate (below windows)

ALPHA PLUS Glass packages:  (choose ONLY one)

Single Pane Clear Glass          Double Pane Clear Glass          Double Pane LOW E Glass

OMEGA Glass packages:  (choose ONLY one)

Single Pane Clear Glass          Double Pane Low E Glass


We cannot reply unless you supply a valid email address...

Email (*)                                 Contact Telephone

We do not / have not ever sold or exchanged email addresses with any other company!
Nor have we
ever used email addresses in unsolicited email marketing campaigns.


Prove to us you are human! Solve the equation. (*)    (25 + 7) 2









Before you complete Step 1 or Step 2 make sure we can deliver to you...
      *Map of our Delivery Areas



STEP #2    


Get An Official Quotation...
We can do a full costing quotation for your specific project.

Some of the things we will need from you in order to do a full quotation:

  • City of installation

  • Window & Door Frame Color

  • Window sizes (if specifically required) and glazing selection

  • Door size and configuration

  • Door placement relative to a house wall or existing post

  • Kickplate size and material (glass or solid)

  • Transom material (glass or solid)

  • Type and slope of the foundation you have

  • Projection measurements

  • Width measurements

  • Heights at house wall & existing posts



The form(s) given below lead you through the steps necessary to give us all the information needed to provide you with a quotation for our Alpha Plus or OMEGA insulated walls under system. Click on the one of the links below to open up a 6 page PDF.




  • If you open the Alpha Plus PDF or the OMEGA PDF in Acrobat Reader, it will allow you to fill out the PDF directly using your mouse and keyboard. You can fill it out, left click, click on "save as" (name the document) and save the document to your desktop. Once you have it saved you can then email us the saved PDF document as an attachment.

  • Alternatively you can open the Alpha Plus PDF or the OMEGA PDF and fill it out manually. If you wanted to do your own drawing you will need to do this anyways. You can then scan your pages or take a picture of each page and then email us the attachment (s).

  • Alternatively you can print the PDF and fill it out manually and fax it to us at 1.705.259.2264

  • Special Note: If you are familiar with Adobe Acrobat Reader you can actually draw on the document directly using the "Comment" and "Drawing Markups" functions within the program. 

**Send your PDF attachment and pictures to:






Need help with some of the details of your project?

Call us toll free - - 1.844.404.0484




Approvals & Specifications

I.C.C. Approval (International Conf. of Building Officials) | IRC (International Residential Codes) | IBC (International Building Codes)
CBC (California Building Code) | Meets or Exceeds National Glass Code | Factory Built Housing Approval | C.M.B.S.O.A. Approval (Security Windows)
A-Rated Dual Glass (ALI Laboratories) | U.L. Classified Patented Electrical Raceways | AAMA Approved Windows and Doors

Modular Construction - Easy Installation

A few considerations...

Standard dual sliding window widths of 36, 42, 48 and 54 | Unit only requires final placement cuts at the jobsite | Assembled in a fraction of the time of a KD assembly
Installation guidelines and support available | Most room sizes can be installed in just 2-4 days | 100% Made in the U.S.A. | List of tools you may need

Life-Time Warranty
A few facts...

Lifetime Warranty | 20 Year Insulated Glass
Fully Transferable | Unequalled by any other sunroom
Incidental Glass Breakage | Warranted as long as you own it!







We Are Here For You!
We've been doing "Do-It-Yourself" for 20+ years! 
We have access to all the engineering on all our components so we can help make sure that what you build will last a lifetime!
Our people are not commissioned, so there are no sales pressures and no need to 'upsell' you on something you actually don't need.
We are simply here to help and get you the DIY materials you need to accomplish your goals!


*Map of our Delivery Areas

Doing it yourself does not mean doing it alone!
Toll Free: 1.844.404.0484



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*In any case of price or information discrepancy, this web site shall be taken as correct. All prices are subject to change without notice.

Web site pricing is in USD | No Surprises | All Quotations provided with "Delivery Included Pricing" *Some exceptions may apply.
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