Northern Window & Door Manufacturing Ltd. is a family owned and operated company with a complete team of manufacturing, sales and installation staff to assist you with your next renovation or construction project. Everything we manufacture in our Hardisty Street plant is made to each customer’s specifications; we don’t just manufacture stock sizes. We manufacture our windows complete from raw stock to finished product.

We have been manufacturing doors since 2001 and in 2008 we purchased and renovated another building on Simpson Street. This location has been converted into expanded factory space for doors. We assemble our doors with a custom frame and unique double weather stripping designed to provide stability and comfort in our northern climate. For selection we offer steel and fibreglass doors with hundreds of glass design options to choose from.

As part of our commitment to the community and to the area we work in, Northern Windows donated land for the Ogden/Simpson St. Veggie Garden and we support countless other local organizations – making us a genuine representative of Thunder Bay’s finest.

Owned In: Ontario

Made In Thunder Bay, ON:


  • Casement
  • Awning
  • Slider
  • Hung
  • Tilt – Turn
  • More Options


  • Entry Doors
  • Steel Entry
  • Fiberglass Entry
  • Storm
  • Patio
  • Specialty Glass

Northern Window & Door Availability:

Contact For Details

canadian businessMore Canadian Made Doors

Opening Hours


8:30 am - 5:00 pm


8:30 am - 5:00 pm


8:30 am - 5:00 pm


8:30 am - 5:00 pm


8:30 am - 5:00 pm