Old, damaged windows are one of the leading causes of increased energy bills for homeowners throughout the Southern Ontario region.


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Can lead to additional problems like increased repair costs for your overworked furnace and air conditioner, mold and mildew issues from high humidity and condensation, and damaged siding, walls, flooring and ceilings due to constant leaks and exposure to the elements.

In addition to your roof, improving your home’s windows are the most effective way to protect your home and save tremendous costs on energy bills, furnace and A/C repair bills and major water damage repairs.

Nikom Construction provides unparalleled window replacement and repair services from Windsor to Toronto and everywhere in between. With top brand names, friendly Comfort Advisors, experienced window installation technicians and attractive warranties, Nikom offers everything you need to solve all your home’s window-related issues.

Window Replacement



There is nothing worse than feeling that ice-cold draft every time you walk by your old windows during winter. You can almost count the money escaping from your home. It’s high time you looked into taking care of it once and for all.

Call or click today and one of Nikom’s friendly, knowledgeable Comfort Advisors will inspect your windows with you and offer options that best suit your style and budget. We have an impressive selection of top brand names and designs to choose from, allowing you to find that perfect balance between form and function.

And with warranties for all parts and craftsmanship, you’ll have the peace of mind that comes with knowing Nikom is there to handle any issues in the future.

Whether you need only a few windows replaced or are considering a complete overhaul, contact us for your free window replacement consultation and estimate today!

Areas We Within 24 Hours

Contact Us


584 Colby Dr unit 1, Waterloo, ON N2V 1A2, Canada
Province: Ontario

Phone Number

+1 519-805-2919



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