Getting pricing from Weather Pro is fast, easy, and free. As a Canadian manufacturer, we build and install energy-efficient vinyl windows and doors made for Alberta winters, backed by a transferable lifetime warranty and a price match on the same product, and trusted by over 5,000 Calgary homeowners.
Our showroom: 5329 72 Ave SE #34, Calgary, AB T2C 4X6 403-607-6163How many Windows are You looking to replace or install?
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Founded in 2012, Weather Pro manufactures and installs energy-efficient vinyl windows and exterior doors for Calgary homes, sold factory direct and fitted by our own crews. Every project is backed by a transferable lifetime warranty and a free in-home consultation.
Because we build and install our own products, you deal with one accountable team from the first measurement to the final install, rather than a chain of middlemen. Our focus in Calgary is replacement work: swapping tired, drafty, or fogged units for modern triple-glazed windows and insulated exterior doors, using vinyl, the most popular choice for withstanding Alberta's freeze-thaw cycles.
Certified, approved, and partnered with
Hinged at the top and opening outward, awning windows let air in while keeping rain and snow out. A reliable choice for ventilation in Calgary's wetter months.
Open two ways from a single handle: tilt in from the top for gentle airflow, or swing in fully for maximum ventilation and easy cleaning.
Custom shapes such as arches, circles, and angled units built to the exact dimensions of the opening. Ideal for entryways and feature walls.
Glides horizontally along a track, with one sash that moves and one that stays fixed. Simple and easy to operate for everyday openings.
A fixed pane that does not open, built purely to bring in light and views. Seals extremely well and loses less heat than an operable window.
Gives you the slim casement look without an opening sash, matching the sightlines of operable casements beside it for a consistent look.
Combines a large fixed centre pane with two operable end sections, giving a wide view and ventilation on both sides.
Both sashes glide horizontally and open independently, letting in airflow from two directions. Both sashes tilt out for easy cleaning.
Open vertically, with a single hung moving only the bottom sash and a double hung tilting both for easy cleaning from inside.
Hinged on the side and opened with a crank, swinging outward for a full opening and sealing tightly against Calgary's winter drafts.
Projects outward from the wall in three sections, adding floor space, light, and a defined nook. A strong feature for living rooms.
Curves outward across four or more sections for a softer, rounded projection, adding architectural character and panoramic light.
Weather Pro supplies and installs insulated exterior doors in Calgary that keep cold air out and add security and curb appeal. Like our windows, they are built for Alberta's temperature swings and backed by the same warranty.
A door is one of the biggest single openings in your home, so its insulation and seal matter as much as any window. Our exterior and entry doors use insulated cores and weather-tight seals to keep Calgary's winter cold outside, while low emissivity glass inserts bring in light without the heat loss of older glazing. The result is a door that maintains its seal through freeze-thaw cycles rather than loosening over time.
Beyond comfort, a new entry door improves security and lifts the look of the whole entrance. We offer a range of styles and glass options so the door suits the house rather than looking like a stock replacement.
Even a well-built window or door underperforms if it is fitted poorly. Weather Pro installs with its own trained crews, sealing and insulating each opening in accordance with Alberta building practices so every unit performs as it was designed to.
Installation is where a replacement project succeeds or fails. A quality triple-glazed window or an insulated entry door still leaks heat if the opening around it is not properly sealed and insulated, which is why we use our own crews rather than subcontractors. Each opening is squared, sealed, and insulated so there are no gaps for air or water to work through.
How does professional installation work in practice
On install day, the crew protects your floors and work area, removes the old windows or doors, and prepares the opening. The new unit is set level, secured, sealed against air and moisture, and insulated around the frame before the interior and exterior finishing is completed. The old units and debris are removed, and the area is cleaned before the crew leaves, so you are not left with cleanup or disposal.
At the first stage, our specialist carefully takes measurements of windows and doors. Using professional measuring tools, we guarantee the accuracy of each measurement to ensure a perfect fit for your needs.
At the second step, we present the selected product to you. It is important for you to personally see the quality and design of the item, and to ensure that it will perfectly complement the interior of your home.
In the final step, we provide a precise and transparent estimate. We detail the costs and outline the services to ensure you have a clear understanding of the investment. Our aim is to give you all the information needed to make a confident decision regarding your home's improvement.
Combine the factory rebate with our financing options and a whole-home replacement often costs less than homeowners expect. Get your exact number with a free in-home quote.
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Every Weather Pro window and door is built in our own facility, not sourced from a third party and relabelled. That means tighter quality control from raw material to finished frame, and pricing that skips the markups a distributor chain would add.
Calgary windows have to handle deep winter cold, strong prairie winds, and rapid Chinook temperature swings. That repeated expansion and contraction is exactly what breaks down older sealed units, which is why fogging and drafts are so common in aging Calgary homes. Triple glazing, warm-edge spacers, and tight multi-point seals are what keep a Calgary home comfortable through all seasons.
Here is what actually keeps a Calgary home comfortable through all of it:
Every Calgary project is guided by a project manager who stays with it from the first consultation to the final installation.
"I take a Calgary project from the first measurement through to the day the last window goes in. You deal with the same person at every step, so nothing gets handed off and lost along the way."
Available for 6 or 9 months, on approved credit through Financeit.
Save on your whole project. New customers, minimum 3 windows or 2 doors.
Buy one window, get your second at 50% off, on windows and doors with installation.
We offer highly competitive rates and will match any verified competitor's price for the exact same product.
* New customers only. Minimum 3 windows or 2 doors. On approved credit; financing through Financeit, rate varies by credit. Cannot be applied retroactively. Offer valid 30 days. See representative for full details.
New windows reduce energy loss most when the whole opening works together: triple-glazed glass, an insulated frame, and a properly sealed installation. Here is how to get the full benefit in a Calgary home.
Replacing windows lowers heating costs, but the size of the saving depends on more than the glass. To get the most out of an upgrade, the whole opening has to work together. Triple-glazed units with low-emissivity coatings reduce heat loss through the glass, insulated vinyl frames prevent heat from escaping through the frame, and a properly sealed and insulated installation closes the air gaps that quietly drain heat all winter.
Choosing ENERGY STAR-rated products designed for Alberta's climate zone gives you a reliable efficiency benchmark, and pairing a full replacement with good attic and wall insulation compounds the benefit. Actual savings vary by home, existing insulation, and the condition of the windows being replaced, but the combination of better glass, better frames, and a tight installation delivers consistent comfort and lower bills.
Choosing between window companies in Calgary comes down to who you can trust with your home and your money, and what makes the windows themselves different. Our windows are built with a Quad Seal System, four separate sealing mechanisms working together, so instead of relying on one or two points of contact like a standard window, four layered seals block air leakage, water infiltration, and drafts through Calgary's freeze and thaw cycles. That, along with the points below, is why homeowners keep choosing Weather Pro.
We specialize in high-quality window and door replacement and installation. The most superior energy efficient windows in Canada. Free consultation and estimate. $49 monthly payments, with no down payment. The best selection of quality windows designs and frames.
How many Windows are You looking to replace or install?
How many doors?
Please enter the City where Your project will take place?
We install throughout Calgary and the neighbouring communities. Areas we regularly serve include:
ALL OFFERS: New customers only. Cannot be combined with any other offers specials. Please call for details
1-855-814-1776Getting pricing from Weather Pro is fast, easy, and free. Over 5,000 Calgary homeowners trust Weather Pro.
How many Windows are You looking to replace or install?
How many doors?
Please enter the City where Your project will take place?
