Sunroom, Garden Room and Patio Room Addition Kits
Factory Direct Contractor Pricing for All US - Quality Rooms Since 1947

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Question: How do I contact you?

Phone: 1.800.770.6904 or 1.800.770.6903 (toll free) - Fax: 800.246.1827
Email: - Call between 8am & 6pm EST

VISIT: for All this Information + Photo Galleries + Much More

Question:  The Differences Between a Sunroom, Garden Room & Patio Room?

ANSWER:   A straight sunroom is where all or part of the roof is single or dual tempered glass 
ANSWER:   A curved radius sunroom is single or dual tempered glass with a tempered glass Roof.
ANSWER:   A curved garden room radius is single or dual tempered glass & the roof is solid.
ANSWER:   A solid roof straight or gabled garden rooms have Glass gabled ends & transoms.
ANSWER:   A solid roof straight or gabled patio room has solid gabled ends, transoms & kick plate.


Question:  What are Gabled Ends, Transoms and Knee Walls?

ANSWER:  Gables ends are usually the areas above the windows on the side walls.
ANSWER:  Transoms are usually the areas above the windows on the front wall.
ANSWER:  Knee Walls are the areas below the windows - solid, glass or dual glass.

Question: What are the different Roof Types?

ANSWER: Tempered glass raftered roofs are for straight & curved sunrooms.
The 3" & 4" solid insulated roofs are for the straight or gabled garden rooms and patio rooms.
                For more info see Roof Materials

Question: What are the different Wall Types?

ANSWER: Industry Standard walls are 2" or 3". Our Newest Residental Super Walls are 4". 50% stronger with 50% more Insulation and are thermally broken Vinyl clad walls in our Omega Rooms, give Maximum Insulation.
                For more info see Wall Materials

Question:  What is our electrical system?

ANSWER: Exclusive UL Approved Electrical Utility Mullions allow Outlets, Switches & Lights between each wall section & allow for cable & phone lines thru-out. Electrical Header Beams on each wall allow for Easy Electrical hookups to any wall module.
              For more info see Electrical


Question: What types of Glass are Available?

ANSWER: Single & Dual Duralite tempered glass - Single Smart Glass 30 & Dual Smart Glass 90 in Roof Glass & Dual Smart Glass 60 (LowE2) in our Omega 2 windows & doors.
                    For more info see Glass

Question: What Types of Windows that are Available? 

ANSWER: Tempered single or dual tempered Glass Omega 1 is a Vinyl Windows with single Tempered Glass and Omega 4 is a Dual LowE2 Tempered Glass Vinyl Windows.
                For more info see Windows & Doors


Question:   What Type of Warranties and Guarantees are there?

ANSWER:   Rooms come with a Lifetime limited Warranty for materials & Lifetime on the Duralite Glass from the Manufacturer ( Best in the Industry - been in business since 1947) 
                For more info see Warranties


Question: What Types of Doors are there?

ANSWER:  There are 3' tempered glass doors (single pane, dual or dual with grids), Double 3' tempered glass doors (French Style) &  6' and 8' vinyl tempered glass sliders with screen doors in (single pane, dual
or dual with grids)
                For more info see Windows & Doors

Question: What if I want to Install Myself?  
ANSWER:  You'll receive an installation manual & Install Phone Tech Support Monday thru Friday
                For more info see Installation Manuals

Question: What Building Codes our rooms Meet or Exceed?

ANSWER: : Meets or Exceeds U B C (uniform Building Code), National Glass Code, A-Rated Dual Glass, UL ( Underwriter Laboratories), C M B S O A approved Security Windows and A A M A approval on Windows & Doors & IAPMO


Question: How long does it take before the room is Delivered?

ANSWER:  It usually takes 3 to 4 weeks from the date the Room is put into Production.


Question: Do you Accept Credit Cards?

ANSWER: Yes - We accept Visa, AMEX & Master Card 


Question: How long does it take to Install the Room?

ANSWER:  Rooms are installed in 1 to 2 Days by a Factory Trained Installer & usually 2 to 4 days  by a Contractor, Handyman or Home Owner. 

Question: What are the difference between a Regular Rooms & our OMEGA 1 & 4 Rooms?

ANSWER: The Omega 4 Room Systems are a Vinyl clad System with Vinyl Windows & Doors & Dual LowE2 Smart Glass 60 in windows & doors. Omega 4 Glass Roofs are Dual Smart Glass 90 the Best in the Industry. Omega 1 Room Systems are a Vinyl clad System with Single Tempered Glass Vinyl Windows & Doors plus & Single Smart Glass 30 in a Tempered Glass Roof. Standard
in the Industry is a Aluminum System with single tempered glass Aluminum Windows & Doors an upgrade is Dual Glass Aluminum Windows & Doors.

Question: What are the features of our Windows?

ANSWER: Our windows come with security locks, operable double sliders, tempered glass, Full removal screens & meet the national glass code + dual tempered glass is A-Rated ALI Laboratory

Question: Who is the Manufacturer?

ANSWER: C-Thru Industries is a manufacturer & fabricator of Sunrooms, Patio & Garden Rooms since 1947. They've led a pioneering products effort such as a safely integrated raceway system & the newest generation of energy efficient Rooms & C-Thru continues to be industries Top innovator. 

Question: What makes C-Thru Sunrooms better?

ANSWER: The C-Thru advantage is a combination of  the features built into C-Thru Rooms that are a result of a well thought-out design & years of continuing improvement & the manufacturing process ( Micro Assembled ) which is better and more efficient, with high-grade materials and a quality assurance process to make sure your room exactly the way you want it. Omega 4 Rooms are the Best in the Industry with Dual Smart Glass 60. Exclusive UL Approved Electrical Utility Mullions that allow Outlets, switches, lights, cable & phone lines between each wall section.

Question: Where can my Room be built?

ANSWER:  Sunrooms can be built on a New or Existing existing slab or deck, patio, porch, or almost any other location next to or underneath a pre-existing structure. 

Question: What is the Warranty on C-Thru Sunrooms?

ANSWER:  C-Thru Sunrooms carry a Lifetime Limited Materials Warranty & a Lifetime warranty on glass seals, which is the best in the industry. See the "Warranty" section on line for more details.

Question: What Type of Glass is used?

ANSWER:  C-Thru uses Duralite™ glass that's safer, cleared & more shatter resistant than regular  glass. C-Thru also features the energy-efficient SmartGlass™ 30 - 60 & 90 for roof and wall glass.

Question: Will my Room stand up to severe Weather?  

ANSWER:  Yes. C-Thru Rooms are designed to meet or exceed Most snow & wind loads. 

Question: What kind of Maintenance is necessary?  

ANSWER:   C-Thru Sunrooms are designed to be easily maintained. Glass can be cleaned with any household glass cleaner. The structure may need a periodic cleansing with a mild household detergent & water solution to remove pollutant build-up. 


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