Grand Vista 3 Season and Insulated Sunrooms

Escape to your private oasis and enjoy your backyard like never before with our completely pre-fabricated wall and roof systems.


A Sunroom Wall System Designed From The Ground Up

Grand Vista Three Season Sunrooms feature our exclusive wall design that is optimized for appearance. Look closely, there are no window frames cluttering the look of your sunroom, they’re built right into the wall! Other systems use after-market windows for that “storm window” look.

Double hung or stacking windows interfere with your view. They can ultimately become difficult to operate and the plastic positioning clips often break. That’s why Grand Vista windows are side sliding style to provide a great view as well as a great look. Our nylon rollers provide a smooth opening & closing operation for years to come.

Grand Vista Insulated Sunrooms feature a 3″ thick maintenance-free aluminum wall with “thermal breaks” for improved insulation. The windows are high quality vinyl side sliders.

Grand Vista sunrooms are comprised of custom made wall sections typically not exceeding five feet in width. Options include: swing doors or patio doors, three standard colours – white, earthstone (three season only) or desert sand, tempered glass kneewall, fixed glass wall sections or fixed glass transoms above the windows.

Your Grand Vista sunroom comes standard with operating side sliding windows, including screens (no “filler” panels, unless you want them). So on those warm sunny days, you can open each of them to enjoy the warm breeze and smell the flowers.

For the roof of your sunroom, choose from Craft-Bilt’s™ The Northlander™ Skyview style or the PanelCraftaluminum sandwich panel with insulated polystyrene core. The roof typically overhangs 6″ – 12″ on the front and side walls. If your new patio room doesn’t fill the whole deck, you can extend the roof to one side to create a rain-free area for barbecuing, playing, storage etc.


Sunroom Applications

Grand Vista 3 Season and Insulated Sunrooms are very versatile. Here are some ways to enjoy a sunroom:

  • A-Frame Sunroom (cathedral ceiling)
  • Studio Sunroom (“lean-to” or “shed” roof design)
  • Under Existing (close in a porch with existing roof)
  • Front Porch Enclosure
  • Balcony Enclosure
  • RV and Park Model Enclosures in Trailer Parks
  • Enclosure For Hot Tub


3 Season Specs

Grand Vista 3 Season Sunroom Features

Adjustable Pitch for Roof:
Grand Vista sunrooms feature our unique swivel header design. Compared to the industry standard of a simple square channel sitting atop of your walls, our Grand Vista header means:

  • The inside of your sunroom has a clean curved look. (The industry standard of a square chanelresults in an unsightly gap)
  • The roof panels are properly supported no matter what the pitch. (The industry standard has all the weight of the panels and snow bearing on the outside edge of a square channel
  • Our Swivel Header results in a “double hollow” effect. Two hollow chambers provides great rigidity so that even whan your roof is loaded with snow, the windows will operate properly.
  • Full glass views (floor to ceiling glass walls) available in all styles.


Water Control System:
The Floor Channel of your Grand Vista sunroom is designed with a slope so that moisture runs to the outside. Attractive weep hole covers exceed the industry standard of simple site-drilled or site-punched weep holes.



Easy to Operate:
The Grand Vista windows glide on nylon rollers. Other windows in the industry use plastic blocks.



Weather Control / Strength

  • Look closely, the weatherstripping is “cradled” in concave shaped guides, resulting in a better seal and smoother operation.


  • Note the hollow chamber. “Hollows” cost more to produce, but provide superior strength. Grand Vista Header & Sill extrusions are both “hollows”. The industry standard is a less expensive non-hollow shape.
  • The sloped Sill of the Grand Vista sunroom window means your room is dry and there is no standing water in the tracks.
  • The screw ports that hold the Grand Vista walls sections together were designed for #10 gauge fasteners. This provides greater strength compared to the industry standard of #8 gauge.




  • Attractive weep hole covers





Available Colours in Three Season:

White Sand Earthstone

All Season Specs

Grand Vista Insulated Sunroom Features

Sunroom Corner Post

Massive 4” x 4” Corner Post

  • Pour & Debridge thermal break, the same thermal barrier used on commercial buildings throughout the world. The sunroom extrusion is designed with a cavity into which a liquid polyurethane polymer is poured, the “Pour”. After curing, the back of the cavity is cut away, the “Debridge”, and the thermal break is complete!






 Sunroom Water Control System

Water Control System for Sunrooms

  • Floor Track with Pour & Debridge thermal break
  • Hidden weep holes so your sunroom has a clean appearance
  • Floor Track has sloped surface to ensure all drainage is quickly directed to the exterior of the sunroom – no standing water like those systems with flat floor tracks!

Sunroom Adjustable Header section

Adjustable Swivel Header

  • Supports the roof panels of sunroom properly – other systems place all the weight of the roof on the edge of a square channel
  • Your sunroom looks clean and finished inside – no unsightly angle trim like other sunrooms
  • Pour & Debridge thermal isolation






Insulated Sunroom Glass

Insulated vinyl windows include:

  • Multi-chamber vinyl framework for maximum insulation
  • Double glazed with Low E and Argon
  • Triple Glazed available for Grand Vista Sunroom.





A sunroom is a pre-fabricated wall and roof system added to your home to provide added enjoyment of the outdoors and extra living space. They are made of maintenance-free materials, predominantly aluminum but also vinyl and fiberglass. The wall sections are typically custom made, no greater than five feet in width. Each section contains a side sliding window, beneath the window is the “kneewall” which is built with a solid panel or tempered glass. If extra height is desired, “transom glass” is added to the tops of the windows and doors Sunrooms come in two types: three season (single glazed windows) and all-season (insulated wall and windows). Typically the roof is made with insulated aluminum panels that come in varying thickness. Thicker panels have more insulation and can span farther. Sunrooms have typically differed from solariums because they don’t use glass in the roof. This line has blurred in recent years with the introduction of polycarbonate roof systems for sunrooms. Solarium walls typically have a great deal of fixed glass with the occasional casement window while sunroom walls will typically consist of corner-to-corner side sliding windows.
Sunrooms are used for many great reasons: entertainment, place to relax, room for my pets, TV room, enjoy the outdoors and seasons… the list goes on and on. Finishing touches like beautiful flooring and wicker furniture help create that perfect retreat.
There are a lot of variables: Is a new deck required? Would you like a three season or all-season? Is there an obstruction, for instance a water spigot, that needs to be moved? An installed 12 x 12 three season sunroom will start around $15,000 while all-season sunrooms will start around $25,000.
There have been many studies and opinions published in renovation magazines about the value of major renovations like kitchens, bathrooms and sunrooms. Check out resources like Remodeller magazine and search for their Cost vs. Value report. Sunrooms are often in the top ten for return on investment, recouping at least 50% of your investment. There are factors that can effect your return on investment, like where you live. But the real return on investment is the improvement in your lifestyle. Your sunroom will quickly become the favourite room in the house, your very own private retreat. You can’t put a price on peace and tranquillity.
The actual installation can take as little as two days for a three season patio room or 3 days for an all-season sunroom. Additional time will be required if you are building an A-frame style sunroom, a new deck is required, a service (i.e. gas meter, water spigot, bathroom fan etc.) needs to be moved, or there is some other complexity to the project. Often there can be delays obtaining the building permit or zoning approval. Your contractor will not order material until the permit is issued after which you have to contend with the backlog at the factory. So if you are planning to build a sunroom and hope to enjoy it for the summer, get started early!
If your deck was built to building code specifications, there is a good chance it will suffice. Open decks are built with a slope away from the building, so even if it is code compliant it will need to be levelled. Deck blocks will not do. Your deck needs footings, typically concrete piers deep enough into the ground to not be lifted when the ground freezes. In southern Ontario, that is usually four feet, in colder climates it will be deeper. Imagine the damage to the sunroom or even your house when an unfooted deck heaves upwards in freezing temperatures.
Yes. Often your contractor will include the drawings and filing for the permit as part of their price to you. Contractors do not get enough credit for the time and effort it can take in getting a permit.
A homeowner with a high level of DIY skill can tackle our Grand Vista pre-fabricated sunroom. Craft-Bilt’s warranty is for properly installed product and does not include installation related issues. Please fill out our contact form and we will reply with the product information you require as well as the name of a local contractor if desired.