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Oak Interior Finish Vinyl Patio Doors Vinyl Windows Exterior Doors light-tubes.htm Why Choose Northstar?

Products and Services

Manitoulin WIndows & Doors ("MWD") provides vinyl windows, vinyl patio doors, and entrance door systems for an energy efficient, beautiful home.  We offer full-service design assistance, supply, and installation services.

Vinyl Windows

Custom-made, high efficiency all-vinyl windows at prices you can afford

Oak Interior Finish on Vinyl Windows

Get the beauty of oak with the practical efficiency of all-vinyl windows & doors.

Vinyl Patio Doors

Now you can avoid the problem of wood frame patio doors with the charm of an all-vinyl patio door.  The first & only CSA-certified all-vinyl patio door, with security, safety, and energy efficiency designed into the product from the start.

Exterior Doors

Maximize the appeal and energy efficiency of your entire home through new or replacement door systems.


Solar Light Tubes

Solar light tubes brighten every room in your home with an abundance of pure, clear sunlight captured by high-quality mirrored tube daylighting systems. Choices are available to control light diffusion in the room, and offers choices to soften or warm light colours.


Why Choose Northstar Vinyl WIndows & Doors

There are 8 major reasons to choose Northstar windows and patio doors for your home.

Manitoulin Windows & Doors chose Northstar as our exclusive window supplier.  This means Manitoulin Windows & Doors will only sell Northstar windows & patio doors; we sell no other brands.  There is no sense in us selling the product of many different window manufacturers when we believe that Northstar gives you, the end user, the best product for the best price.

There are more expensive windows.  There are cheaper windows.  But you want the best buy for the dollar.  Over the next 25 years of energy savings, we believe that Northstar will give you the best value for your money. 

That is why Manitoulin Windows & Doors will only sell Northstar windows and patio doors.


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Last modified: 05/07/09