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What To Expect With Replacement Windows In St. Albert

July 15, 2025
Two-story white house with nice, new windows

Replacement Windows Installation
Timeline Guide In St. Albert, AB

How Long Will Getting
New Windows Take?


ENERGY STAR-certified replacement windows in St. Albert, AB can save you over $350 annually. With over 100 parks and green spaces, St. Albert is known for its commitment to sustainability, so energy-efficient windows are fitting here.

But what exactly happens during the window installation process? We’re going to break that all down for you here – timeline, expectations, and a few surprises too.


Out With The Old In St. Albert, AB

Before you can enjoy your shiny new replacement windows, the old ones have to go. This part of the process is surprisingly satisfying, especially if you’ve been dealing with drafty frames or stuck sashes.

Our hardworking team carefully removes each window, checking the surrounding structure for damage or signs of moisture. If we find anything funky, we fix it before the new window goes in.

It’s not just about tearing stuff out, it’s about setting the stage for a proper fit for your replacement windows.

Removing a window takes 30–60 minutes, depending on the size, condition, and how easy it is to reach.


Precision And Prep In St. Albert, AB

Once the old window is out, it’s time to get precise. GreenFox will measure the rough opening carefully to make sure your new replacement window fits like a glove – not too tight, not too loose.

Every opening gets cleaned out thoroughly. We remove old caulking, leftover debris, and any material that could mess with the installation. A clean, properly measured opening lays the groundwork for long-lasting performance.

Measuring and cleaning the window opening adds about 15–30 minutes per window.


Sealing It Right With Flashing Tape In St. Albert, AB

Next up: flashing tape. This isn’t the shiny stuff you use for crafts – it’s a waterproof barrier that seals the window frame against leaks and moisture.

We apply it around the opening before the window replacement. It adds an extra layer of protection and helps prevent water intrusion over time.

This step is quick but crucial, usually taking 10–15 minutes per window.


Getting The Fit Just Right In St. Albert, AB

Before our highly-trained GreenFox window wranglers lock anything into place, we do a dry fit. That means placing the new replacement window into the opening without sealing it – just to get an eye on how it sits.

We make sure everything is level and square, adjusting as needed. If the frame is off even slightly, we shim it until it’s perfect. This part of the process usually takes 15–30 minutes per window, depending on how fussy the opening is.


Locking It In With Replacement Windows

Once everything is level, our seasoned pros secure the new window into your lovely St. Albert, AB home. Screws go through the frame into the studs, locking it down tight so it won’t shift over time.

Then comes the sealing…a high-quality caulk or expanding foam is applied around the edges to create an air- and water-tight barrier. These seals keep moisture out and energy bills down. The step usually takes 20–30 minutes per window, again, depending on the window’s size, location, and condition.

So far, you’re looking at anywhere from 90 minutes to just under 3 hours per window.


The Finishing Touches In St. Albert, AB

After sealing from the outside, we move indoors. A clean line of interior caulk fills any remaining gaps around the window frame to block air leaks.

Then we install the interior trim, i.e. the molding that makes everything look neat and polished. This final step can take another 20–30 minutes per window.

The final, final step is, of course, priming and painting. We tape around your lovely new glass as well. Considering dry time and painting two coats, you’re looking at anywhere from 4-7 hours per window. This is often a lot more time than people estimate in their minds. Hopefully this helps clarify what you’re paying for and why each step matters.

Not sure if you really need new windows? Drafts, water leaks, and mold can be signs that you need new windows. If you do in fact need replacement windows in St. Albert, AB, contact GreenFox Windows & Doors to get a free estimate today!