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

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


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

DIY Applications Designed for the Average Homeowner!





 NAVIGATION:  Home-Page | Modular Sunroom Kits | Sunroom Video Page

Modular Sunroom Install Guidelines

Three & Four Season DIY Sunrooms

Modular Sun-room Systems

Proudly made in U.S. of A.


The Omega Line of Sunrooms by C-ThruThe Alpha Plus Line of Sunrooms by C-Thru

Deck / Patio Mounted Modular Sunroom Systems

We ship this product nationwide throughout the contiguous USA*
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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!




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.


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Instructional PDF's

Note: We have been in the 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


Sliding Door Installation Guidelines

Click here for the full set of Alpha Plus & OMEGA Sunroom 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 the sliding doors in your new modular insulated walls. Each installation will come with its own peculiar challenges.
Use these as a guideline!




Thermal Cladding Installation Guidelines


Electrical Utility Mullion Pictures


Alpha Plus & Omega Sunroom Profiles

Click here for a pictorial representation of how to install the thermal cladding on the walls of your OMEGA insulated walls. Each installation will come with its own peculiar challenges. Use these as a guideline!
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.
This is a quick breakdown using line drawings and descriptions of most of the main profiles used in the assembly of your new Sunroom. This is not meant to be a definitive list or description. Use these as a guideline!



Sunroom Walls ONLY Installation Guidelines


Wall Installation Example


Module Install Concept Pictures

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. 




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!





Energy Efficiency


DIY Installation


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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 only requires final placement 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
• Installation guidelines and 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.

•  List of tools you may need

Unequalled by any other sunroom maker...
warranted for life, as long as you own it!

Links & Complete Information
on our Modular SUNROOM Systems



OMEGA System Details Sample Quotations

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

ALPHA PLUS Details Sunroom Installation Guide
Compare Alpha Plus vs OMEGA Install PDF's & Product Video's
Customer Installations! Get a Budgetary Cost Estimate



Use the links given above for more information on this product.

Doing it yourself does not mean doing it alone!



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