WeatherMaster Plus Stacking Door System with Vertical 4-Track Ventilation

WeatherMaster Stacking Doors The Sunspace WeatherMaster Plus system is a wall, venting window, door and stacks out of the way. It provides ventilation from 0%-75%-100%. Used in both Sunroom, Porch Enclosure and new construction applications. Built on the same premise as the WeatherMaster Window this Stacking Door Systems are precision built in terms of customizing […]


Retractable Roofs


Our residential pergotendas allow you, your family, and friends to enjoy the outdoors to make it the ultimate living experience. Take the indoors out, and let us make your outdoor living the right solution!

Our retractable cover system is custom made to protect against sun and rain, affixed to a supporting wall or as a stand alone.

Click learn more to see photos and specs directly on the manufacturer’s site. Or click one of the buttons below to jump to the spec sheet for the products we carry.

Retractable Cover Systems



Folding Doors


Select Doors, Open Spaces

As a pioneer in Calgary, Select’s folding door systems set the standard for style, function and performance. Using the highest quality rolling hardware and robust panel and frame designs, our systems provide smooth and effortless operation unmatched by other large opening door systems. With the ability to span any size opening, multiple configurations and options to meet the demands of any project, a Select folding door system is the perfect choice.

Why Choose Select Doors?

From the very beginning, Select Doors was and remains today, a pioneer in designing and manufacturing folding door systems. Our philosophy is to continually innovate and create quality, value and performance in every product we design in order to enhance your lifestyle with open spaces.


SlideClear Screen

Select Screening Solutions

The Select SlideClear Pleated Screen System opens up any sized space and slides completely out of the way to increase living space and create a seamless transition from indoors to out. Enjoy the protection of a screened room, protecting you from pesky insects without interrupting your views of the outdoors.

Our SlideClear Screen System has no bottom raised track or guide, instead using an extreme low profile PVC guide that is only 1/8 inch tall and can be installed over most surfaces and offer a stylish, versatile addition to your home, cottage or commercial property. Pairs perfectly with our Select WeatherMaster Plus Stacking Door/Wall System.


  • Simple to install and service.
  • A full cassette style housing system.
  • Inset installation mounting and exterior flush mounting system.
  • Cost effective and very low maintenance.
  • Patented tension system provides added durability
  • Revolutionary bottom guide system
  • Use P.E.T. pleated screen mesh that is up to 3x more durable
  • Perfect for under existing roof applications and new construction.
  • Available with WeatherMaster Plus stacking door option.
  • Easily integrates as an addition to the Sunspace Acrylic patio covers.


  • Stylish design.
  • Ease of cleaning.
  • Fully warrantied.
  • Ideal for existing porch conversions.
  • Applications in both residential and commercial settings.



Multi-Track Door System

Maximize the use of your outdoor living space!

Create a flex room in your backyard that becomes a space you can use when the weather would normally keep you inside. When you utilize the unique, cost-effective Multi-Track Door System by Sheppards Building Materials you will be able to enjoy the outdoors and create a fresh, calming, beautiful space to spend your time. The Select Multi-Track Door System will allow you to close in your deck or open up your sunroom, among many other applications. Slide the walls out of the way when you want to enjoy the warm summer air and simply close the doors when the weather changes and you can continue to enjoy your space.



Create an attractive, versatile outdoor living space that changes when you want it to – at prices that will pleasantly surprise you.

  • The Select Multi-Track Door System is engineered to withstand windloads in most conditions.
  • Each section interlocks and features weatherstripping to create a weatherproof environment ready for your enjoyment.
  • Dual tandem wheels provide smooth operation.


Example configuration of 6 section, 4 Multi-Track Stacking Door System

Maximum height = 120″ (10′)    |    Maximum panel width = 48″ (4′)    |    Maximum opening width = 384″ (32′)