Northern Window & Door Manufacturing Ltd. - All windows & doors built in Thunder Bay

Made in the North,
for the North.

NORTHWESTERN ONTARIO'S ONLY
MANUFACTURER OF CUSTOM
WINDOWS & DOORS

Double Hung Window by Northern Window and Door

20-year guarantee badge

Our window and door components are guaranteed for 20 years.

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Free In-home Estimates clipboard

We offer free in-home estimates. It just takes a few minutes and we're done, no contracts or commitments required.

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Our windows are ENERGY STAR® approved and rated for our climate extremes.

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Northern Window & Door Mfg. Ltd.

Keeping Northwestern Ontario warm and dry
for over 20 years.

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