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Do-It-Yourself Home, Porch & Patio Kits and Materials

Porch Screening Systems, Insulated Modular Walls, Modular Sunrooms,
Screened Enclosures, Aluminum Patio Covers & Window Awnings

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

DIY Applications Designed for the Average Homeowner!

Location Tool: Home-Page | Modular Sunroom Kits | Sunroom Video Page

Why C-Thru Sunroom Rooms!

Three & Four Season DIY Sunrooms

Modular Sun-room Systems

Proudly made in U.S. of A.





Attention Potential DIY Partners!

In years past, low quality was associated with doing it yourself. That is definitely not the case anymore as metal fabrication processes have innovated and improved and the role of modular construction has gained popularity. As such our manufacturer has opened up its manufacturing to the homeowner. However it has not re-written its instructions beyond what would be available to its network of installers. That will be coming soon! This means that you will be expected to have a level of patience and expertise associated with the problem solving required in these DIY modular installations. Both ourselves and the manufacturer will be committed to helping with installation problems and their solutions. With several dozens of these DIY applications happening all around the country every year (and increasing!) we are very pleased to be part of the ever growing DIY revolution!




Energy Efficiency


DIY Installation


The following page has a series of videos posted by C-Thru Sunrooms over the years! We encourage you to take the time to review them. They will help you get to know the quality of manufacturers we are committed to working with. They are also an invaluable source of information on the product lines themselves. C-Thru Sunrooms is the original sunroom manufacturer and can be counted on to provide the best in modular complete sunrooms and walls under systems.



Instructional PDF's


Note: We have sat in a room with a dozen professional installers of these types of products and we walked away with a dozen different ways of installing them. The point is, as simple as these structures are, there are many ways of accomplishing the same thing. These pages are a compilation of methods which are to be used as a guideline for your installation. Common sense and a little forethought will easily overcome the many variables that might arise in your particular situation. These kits are very adaptable! If you find yourself with questions… no problem! We will gladly work with you toward a solution. Please call us toll free. Home Porch & Patio Kits cannot be held responsible for errors in cuts made along the way. Should you find yourself in need of additional material, again, we are only a phone call away. We will always work to minimize the cost and expedite shipments!



Sunroom / Patio Room Installation Guidelines


WeatherGuard Roof Installation Guidelines



Click here for the full set of patio room installation guidelines. Remember depending on the product you have purchased some of your profiles may look and connect a little different. Use these as a guideline!  

Click here for a pictorial representation of how to install your new WeatherGuard Roof System. A great visual to help you with ideas regarding your own installation.




Patio Room Walls Installation Guidelines


Wall Installation Example


Module Install Concept

This PDF outlines how the modular OMEGA walls are installed. Alpha Plus profiles may look and connect a little different than what is pictured. All principles of installation still apply!  

Click here for a pictorial representation of how walls to a sunroom installation are installed. Worthwhile to review so as to get tips on installing your 'walls under application.


This is a very quick and simple illustration of how the walls under modules are put into place. The materials used here are for an OMEGA system. Alpha Plus channels may differ slightly in look and connection details.




Sliding Door Installation Guidelines


Bottom Channel Install Sample


Electrical Utility Mullion Pictures

Click here for a pictorial representation of how to install the sliding doors in your new modular insulated walls. Each installation will come with its own peculiar challenges.
Use these as a guideline!
  This is borrowed from the full sunroom installation. However reviewing it may give some ideas of how to secure your bottom channels to your existing surface. Alpha Plus bottom channels may differ slightly.   This will help you understand the purpose of our Electrical Utility Mullions and show some of the basics of how to go about wiring both your ceiling (sunrooms) and walls.




Informational Video's



After a brief introduction by the President of C-Thru, go on a factory tour!


When considering a FULL SUNROOM including our WeatherGuard roof system...
you will want to think about strength! Have some fun with this video!


If you want to know about glass, thermal spacers and thermal transmission and the
benefits of our DURAlite wall and roof glass systems...
watch the next two videos!






This video is an education in thermal (hot & cold) transmission through various materials. Basically it proves the efficacy of the Omega insulated wall system!






Our Lifetime Limited Material Warranty is unequalled by any other sunroom maker. Your new C-Thru Sunroom is warranted for life, as long as you own it!

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 for Easy Installation

• Standard dual sliding window widths of 36”, 42”, 48” and 54”
• Modules are cut and assembled in a quality controlled environment
• Unit does not require precision cuts at the jobsite
• Less cuts in the field requires less fillers
• Every piece is quality checked before leaving the factory
• Less exposed fasteners and caulking
• Assembled in a fraction of the time of a KD assembly
• Easy to follow installation manual and installation support available
• Modular construction make installation a snap.

• Most room sizes can be installed in just a couple days.

• 100% Made in the U.S.A.





                              We have been doing this for over 18 years...
                                        You can be confident with the answers we give. Know who you are dealing with!

We ship this product nationwide throughout the contiguous USA

*Sorry Florida. We can't help you at this time!
Modular WeatherGuard EPS core roof systems, Insulated R-14 EPS core wall systems with our patented TuffCore finish, highest quality vinyl window systems with high-tech spacers and up to triple pane Low E protection... all come together in one modular sun-room system designed to give you a lifetime of maintenance free beauty.


Toll Free: 1.844.404.0484



Use the link boxes above for more information on this product.
Remember... Doing it yourself does not mean doing it alone!


A Sunroom is really 10 rooms in one!
•Living Room    •Home Gym    •Family Room    •Kid’s Recreation Room
•Home Office    •Spa Room    •Breakfast Nook
•Poolside Room    •Craft Room
•Game Room





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Sunday | Closed

*Except for US & CAN holidays

Home Porch & Patio DIY Kits

*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  - - In Canada: does not include freight rate up-charges to Newfoundland and Labrador, Vancouver Island, Nunavut, NWT, or the Yukon
Web site pricing  - - In USA: is for delivery within the contiguous US and does not include freight rate up-charges to AK, HI, PR or US Virgin Islands


*Some exceptions may apply.
Click for details



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