How long does a window replacement take?

Most residential projects are completed in 1‑2 business days.

Are you licensed and insured?

We are fully licensed, insured, and backed by a satisfaction guarantee.

Window Replacement Near Me in Niagara Falls, Ontario (2026 Guide)

Why Niagara Falls Homeowners Choose Apex in 2026

Niagara Falls homes deal with constant mist and humidity near the falls, river gorge winds in Chippawa, and busy seasonal traffic areas. Windows that fog between panes or leak at sills are especially common on properties within a few kilometres of the Niagara River.

At Apex Windows & Exteriors, we provide professional window installation across Niagara Falls with same-day free estimates and a guaranteed price match against any written competitor quote.

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Local Expertise for Niagara Falls Properties

We serve Chippawa, Stamford Centre, Drummondville, and central Niagara Falls neighbourhoods. Installations focus on sealed-unit quality, proper sill pan flashing, and exterior caulking rated for high-moisture environments.

High-moisture zones may require upgraded drainage sill systems — included in our written quotes with no surprise add-ons.

What to Expect From Your Project

Free on-site estimate — written quote before you commit
Price match guarantee — we beat any licensed competitor's written quote
Licensed & insured crews — WSIB-covered installers
Clean job sites — full debris removal and walkthrough when we leave

Do you offer free estimates in Niagara Falls?

Yes. Every estimate is 100% free with no obligation. We measure, explain options, and provide a written quote on the spot when possible.

How fast can you start?

Most projects schedule within 2–3 weeks of approval. Rush timing may be available — ask when you call 289-237-7803.

Do you beat other quotes?

Absolutely. Show us any written quote from a licensed contractor for the same scope and we will beat it. No exceptions.