Mitten is excited to introduce Siparila Topcoat wood siding and Allura Fiber Cement to our line-up of Premium Exterior Building Products.

Siparila Topcoat Siding

Siparila Topcoat is a high quality wooden exterior siding that sets the standard for strength, durability and style. All visible surfaces are topcoated wood, which makes your siding stay strong and beautiful. This product is designed to hide visible fasteners, which makes your siding more durable against weather conditions and it is available in 3 profiles:

  • Channel UTW
  • Rabbeted Bevel UTL
  • Euro-V Joint

These profiles and accessories come in a vast variety of colours to suit your needs. Trims and universal corner accessories are also available.

This product is suitable for both renovation and new construction, because it ships ready to install and does not need any further treatments once on the construction site.

Siparila also warrants the product against decay for 70 years from the date of purchase. Depending on the surface treatment, Siparila guarantee Topcoat siding against peeling, blistering and cracking due to normal weathering for a period of 8 to 15 years from the date of purchase. For more detailed information click here.

This product is the latest addition to the industry leading Mitten by Ply Gem, a complete exterior solution that includes windows, doors, siding, stone veneer, trim, accents, accessories and more.

This product is available in Ontario and Quebec only.

Please click here for a complete review of this program.

Allura Fiber Cement

Mitten is offering a complete product line of Allura’s premier fiber cement, backed by an industry leading 50-year limited warranty.

The product line includes:

  • Exterior siding
  • Architectural panels
  • Shakes
  • Soffits
  • Trims


Allura advantages:

  • More realistic wood grain
  • Great selection colours
  • Custom color program available
  • Developed with advanced technology
  • Durable, engineered to stand up to harsh weather and high wind climates
  • Arrives ready for easy installation
  • Non-combustible, Class A fire rating
  • Guaranteed to extend the design life and ROI
  • Helps save money and time on a job
  • Preferred by pros
  • Available coast to coast

 You can click here to see full details of the program.