Verified and reviewed on BBB, HomeStars, Houzz, and TrustedPros, so you can check us out before you call.
Verified and reviewed on BBB, HomeStars, Houzz, and TrustedPros, so you can check us out before you call.
What Weather Pro does for Calgary homeowners
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.
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Window types we install in Calgary
Awning windows
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.
Tilt and turn windows
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.
Specialty shape windows
Custom shapes such as arches, circles, and angled units built to the exact dimensions of the opening. Ideal for entryways and feature walls.
Single slider windows
Glides horizontally along a track, with one sash that moves and one that stays fixed. Simple and easy to operate for everyday openings.
Picture windows
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.
Fixed casement windows
Gives you the slim casement look without an opening sash, matching the sightlines of operable casements beside it for a consistent look.
End vent slider windows
Combines a large fixed centre pane with two operable end sections, giving a wide view and ventilation on both sides.
Double slider windows
Both sashes glide horizontally and open independently, letting in airflow from two directions. Both sashes tilt out for easy cleaning.
Single and double hung windows
Open vertically, with a single hung moving only the bottom sash and a double hung tilting both for easy cleaning from inside.
Casement windows
Hinged on the side and opened with a crank, swinging outward for a full opening and sealing tightly against Calgary’s winter drafts.
Bay windows
Projects outward from the wall in three sections, adding floor space, light, and a defined nook. A strong feature for living rooms.
Bow windows
Curves outward across four or more sections for a softer, rounded projection, adding architectural character and panoramic light.
Entry and Exterior doors in Calgary built for Alberta winters
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.
Professional window and door installation in Calgary
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.
Our simple 6-step window replacement process
Measurement
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.
Product Demonstration
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.
Estimate Preparation
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.
Order & Factory Build
After you approve the estimate, we place your order and build your windows and doors to the measured sizes. As a Canadian manufacturer, we produce the units for your project rather than pulling generic stock, so each opening gets a purpose-built fit.
Professional Installation
On install day, our trained crew protects your floors, removes the old units, and prepares each opening. Your new windows or doors are set level, sealed against air and moisture, and insulated before finishing, then debris is removed so you are not left with cleanup.
Walkthrough & Warranty
When the work is complete, we walk you through how your new windows and doors operate and what your warranty covers. You leave with a clean home, clear next steps for care, and confidence that the project is finished properly.
Get Up to $3,960 Factory Rebate оn Your New Windows
We are excluding the middleman
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.
See our work across Calgary
See our completed work
Browse thousands of Calgary and area projects on the map.
View installation mapWindows built for Calgary’s climate
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:
- Triple pane windows in Calgary slow heat loss with insulating gas fills during a cold snap
- Insulated vinyl frames and multi-point locking keep air and moisture out during high winds
- Low-emissivity coatings reflect heat back into the room in winter
- Warm edge spacers reduce condensation when temperatures swing
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.”
Financing options for your Calgary project*
Get startedNew windows from $49 a month. On approved credit, based on approximately $3,700 financed over a 60-month term through Financeit; rate varies by credit.
APR financing
Available for 6 or 9 months, on approved credit through Financeit.
Project savings
Save on your whole project. New customers, minimum 3 windows or 2 doors.
Buy one, get one
Buy one window, get your second at 50% off, on windows and doors with installation.
Price match policy
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.
Getting the most energy savings from new windows
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.
Why Calgary homeowners choose Weather Pro
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-thaw cycles. That, along with the points below, is why homeowners keep choosing Weather Pro.
Factory direct
We manufacture and install our own products, so you deal with one accountable team from quote to install.
Quad Seal System
Four layered seals, exterior frame, vapour barrier, insulated glass cavity, and interior seal, work together for stronger protection against drafts and water infiltration than a standard single-seal window.
Energy-efficient products
Triple-glazed, ENERGY STAR-rated windows built to hold heat through a Calgary winter.
Professional installation
Our own trained crews install, seal, and insulate every opening, then clean up when they are done.
Transferable lifetime warranty
Every window and door is backed by a transferable lifetime warranty, so the coverage stays with the home if you sell.
Flexible financing
Low monthly payments and a 0% APR option make a full replacement manageable.
Free in-home consultation
A no-obligation in-home visit with a precise, itemized quote for your home.
Buy One, Get One 50% Off
What Calgary customers say
4.4I loved the service. Each step was easy. I’m in love with the new windows, really changed the look of the house.
Read this review on Google →Weather Pro turned out to be a very good option. Cost effective, good customer service and their installation crew were on time, they cleaned up the site and the final work looked great! Thx
Read this review on Google →Our new windows arrived today, 3 weeks earlier than expected, and they are awesome! The sliders are so easy to open and they can opened in a way that makes them easy to clean from inside the house. The installers were very polite and efficient in the installation. They even tacked our trim up to finish the job. Cleaned up the work area, both inside & out. Super happy with this purchase. Highly recommended!!
Read this review on Google →Alek N and his crew were absolutely amazing worked like troopers. Attention to detail and CLEANING was a top priority for them stunning work and diligent to detail. Would highly recommend there window service and product anytime.
Read this review on Google →I want to express my sincere appreciation for the care and attention we received from the staff and crews at Weather Pro Windows and Doors. Alex Mirkin, Regional Manager, guided us through each step of the process, from choosing the right windows to explaining the installation and providing timely follow-up before, during, and after the work was completed. We are extremely pleased with the results and would not hesitate to recommend Weather Pro Windows and Doors. A special thank you to Bogdan, Supervisor of the international team, who was on site throughout the project. His craftsmanship and commitment to customer satisfaction were exceptional.
Read this review on Google →I had single pane before and weatherpro helped me upgrade to double pane. It’s unbelievable how much quieter my place has become. I really wish i would have upgraded earlier. I’m grateful to their salesperson who wasn’t pushy and explained everything clearly to me. The windows were 10 years old and my main goal was to reduce the noise, and I could hear it right away. The installation was fairly quick as the project wasn’t too big. Installers spoke English and cleaned after themselves. I’m happy with the results overall
Read this review on Google →I am so pleased with the team, the work they did, the details that I thought were left undone on the first day were well looked into and polished to my best expectation before they left. I highly recommend their work ethics and how they made me feel listened to of my concerns and made them answered to my satisfaction. Weather pro windows and doors is a company I can trust and so you can! I love my new windows!
Read this review on Google →Great team, with hard-working, fast, and efficient workers! Decent price as well!
Read this review on Google →Had a great experience with WeatherPro installing three doors in my home. Ian and his guys were very professional, friendly, and super knowledgeable. They took the time to walk me through the whole installation process and clearly answered all of the questions that I had. The quality of the work is excellent, and I’m really happy with how the doors turned out. Everything looks and works perfectly. I would definitely recommend WeatherPro to anyone looking for top notch service and craftmanship!
Read this review on Google →We are very pleased with our windows and doors that we had installed about a month ago. Dealing with with Weather Pro was very easy, from their sales rep., to the installation crew we never had any problems. The installation crew was not only efficient, they did a great job of cleaning up after themselves.
Read this review on Google →Calgary window and door FAQs
How much does window replacement cost in Calgary?
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Does Weather Pro serve my Calgary neighbourhood?
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Are vinyl windows a good choice for Calgary homes?
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Areas we serve
We install throughout Calgary and the neighbouring communities. Areas we regularly serve include:
Calgary communities
- Woodbine
- Woodlands
- Pump Hill
- Varsity
- Silver Springs
- Dalhousie
- Brentwood
- Canyon Meadows
- Edgemont
- Lake Bonavista
Other cities
- Airdrie
- Cochrane
- Okotoks
- Chestermere
- High River
- Strathmore
Walk through our showroom
Explore our windows and doors before you arrive, from anywhere.
Start virtual tourMonthly payments
starting at $49
ALL OFFERS: New customers only. Cannot be combined with any other offers or 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.
