How We Found The Best Window Replacement Companies in Medicine Hat
When researching the best window replacement companies in Medicine Hat, we started by looking at businesses that are RenovationFind Certified. This certification requires companies to pass a detailed screening process that includes background checks, proof of liability insurance, valid business licensing, WCB coverage, and verification of industry credentials. Certified companies are also regularly reviewed to help ensure they continue to meet RenovationFind’s standards.
We also focused on the overall customer experience, prioritizing window replacement companies known for dependable service, skilled installation teams, and transparent communication. Since replacing windows is a major investment for homeowners, we looked for contractors who offer clear quotes, thorough consultations, and high-quality ENERGY STAR®-certified windows. This way, homeowners can rest easy knowing their new windows are designed to improve energy efficiency and year-round comfort.
Because Medicine Hat experiences everything from hot summer temperatures to harsh winter conditions, it was important to choose companies that install durable, energy-efficient windows built for Alberta’s changing climate. By evaluating reputation, workmanship, customer satisfaction, and product quality, we identified the top window replacement companies in Medicine Hat.
The Best Window Replacement Companies in Medicine Hat
In no particular order, here are our top picks for window replacement companies in Medicine Hat.
1. GreenFox Windows and Doors
Website: https://greenfoxwindows.ca/service-areas/medicine-hat/
Address: 777 15 St SW #1, Medicine Hat, AB T1A 4W5
Contact Details: 587-331-4727
Years in Business: 16
Business Hours:
| Sunday | Closed |
| Monday | 7 a.m.–6 p.m. |
| Tuesday | 7 a.m.–6 p.m. |
| Wednesday | 7 a.m.–6 p.m. |
| Thursday | 7 a.m.–6 p.m. |
| Friday | 7 a.m.–6 p.m. |
| Saturday | 7 a.m.–2 p.m. |
GreenFox Windows & Doors proudly serves homeowners in Medicine Hat with Canadian-made windows and doors built for Southern Alberta’s demanding climate. Their products are designed to improve energy efficiency, indoor comfort, and curb appeal while standing up to everything from hot prairie summers to freezing winter temperatures. By combining durable materials with modern designs, they help homeowners invest in upgrades that are both practical and long-lasting.
Known for their commitment to quality workmanship and customer satisfaction, GreenFox Windows & Doors offers strong warranty protection. This includes lifetime product warranties and a 25-year workmanship guarantee. Their team focuses on professional installation, attention to detail, and energy-efficient solutions that can help reduce heating and cooling costs year-round. Whether homeowners are replacing outdated windows or upgrading their entry doors, GreenFox aims to deliver reliable products and services that homeowners in Medicine Hat can trust for years to come.
Key Services & Features
– Window replacement services
– Entry doors
– Financing is available
– Canadian-made windows and doors
– “Full Coverage” lifetime, transferable warranties
Customer Feedback
Thank you very much to our project manager, Andrii, for taking us through the whole window renovation process. He was very informative, knowledgeable and was able to answer all of our questions at all times of day which eased our minds along the way. He was very personable, funny and very easy to work with. We appreciate him following up with us as the project progressed and ensured that we were always satisifed.
Our installer, Victor, did an amazing job. He showed up and set up promply and worked quickly and efficiently! I was very impressed with how quickly they worked. Victor and his partner we willing to stay late to get the job done and showed up earlier than originally scheduled day 2 to complete the project. They did a great job at cleaning up after themselves and taking care of our home. We are very grateful to have had such a great experience with Greenfox and have already been recommending this company to friends and family. Thank you very much!
Molly Preston
2. Ecoline Windows & Doors
Website: https://www.ecolinewindows.ca/location/medicine-hat/
Address: 3307 Dunmore Rd SE #12, Medicine Hat, AB, Canada, T1B 3R2
Contact Details: (403) 668 1447
Years in Business: 24
Business Hours:
| Sunday | Closed |
| Monday | 8 a.m.–6 p.m. |
| Tuesday | 8 a.m.–6 p.m. |
| Wednesday | 8 a.m.–6 p.m. |
| Thursday | 8 a.m.–6 p.m. |
| Friday | 8 a.m.–6 p.m. |
| Saturday | 8 a.m.–4 p.m. |
Ecoline Windows & Doors has been helping homeowners in Medicine Hat upgrade their homes with energy-efficient windows and doors for more than 20 years. With over 40,000 installations completed, the company has built a reputation for providing durable products that withstand Alberta’s changing weather conditions. Their windows and doors are ENERGY STAR® rated and NAFS-tested, helping homeowners improve comfort, reduce energy loss, and enhance the overall appearance of their homes.
The team at Ecoline Windows & Doors focuses on making the replacement process simple and convenient for Medicine Hat homeowners. Customers can explore different styles and options using their online window search tools. They also receive pricing estimates through their replacement cost calculator. With a strong focus on customer service and tailored solutions, Ecoline works closely with homeowners to help them choose windows and doors that fit their needs, budget, and home design.
Key Services & Features
– Window replacement services
– Entry doors
– Financing is available
– Patio doors
– Blinds and shades
– Warranty up to 25 years
Customer Feedback
I am so happy to have hired Ecoline windows to do my window replacement. Alexander is very experienced and knowledgeable regarding this service and patiently explained to me the whole process. I could not have gotten better service or price from anywhere else! The installers were very friendly and happy to answer any questions I had. They we’re also very professional and timely with their task. There were no signs of any work having been done as the work area was left spotless. I highly recommend Ecoline windows for your window projects.
Linda Brooks
3. Econoshield Windows & Doors
Website: https://econoshield.ca/
Address: 873 15 St SW, Medicine Hat, AB T1A 0B5
Contact Details: (403) 905-3070
Years in Business: 11
Business Hours:
| Sunday | Closed |
| Monday | 9 a.m.–5 p.m. |
| Tuesday | 9 a.m.–5 p.m. |
| Wednesday | 9 a.m.–5 p.m. |
| Thursday | 9 a.m.–5 p.m. |
| Friday | 9 a.m.–5 p.m. |
| Saturday | Closed |
EconoShield Windows & Doors provides energy-efficient replacement windows and doors for homeowners in Medicine Hat and throughout Southern Alberta. Their team supports customers through every stage of the process, from the initial in-home consultation to installation and final inspection. With a strong focus on communication, professionalism, and timely service, EconoShield ensures each project is completed smoothly and in accordance with Alberta building codes and installation standards.
Known for their personalized approach, EconoShield offers custom-made windows and doors designed to improve comfort, energy efficiency, and year-round performance. Homeowners can choose from double and triple-pane window options that meet ENERGY STAR® zoning requirements and CSA certification standards. Backed by experienced sales and installation teams, the company has built a solid reputation in Medicine Hat for reliable workmanship, affordable solutions, and a 100% customer satisfaction guarantee.
Key Services & Features
– Window replacement services
– Entry doors
– Financing is available
– Patio doors
– 100% Customer Satisfaction guarantee
Customer Feedback
We’ve had the pleasure of having our windows (and patio door) installed by the great installers from EconoShield on two occasions. Very professional and skilled workmen who worked as if it was their own home. Pricing was very competitive and the product is of highest quality.
We highly recommend this company!Sandy Smith
4. Prestige Windows & Doors
Website: https://prestigewindow.krusegroup.net/
Address: 1288 Brier Park Rd NW, Medicine Hat, AB
Contact Details: 403-504-4664
Years in Business: 24
Business Hours:
| Sunday | Closed |
| Monday | 8 a.m.–5 p.m. |
| Tuesday | 8 a.m.–5 p.m. |
| Wednesday | 8 a.m.–5 p.m. |
| Thursday | 8 a.m.–5 p.m. |
| Friday | 8 a.m.–5 p.m. |
| Saturday | Closed |
Prestige Windows & Doors has been manufacturing windows and doors for Canadian climates since 2001. Serving homeowners in Medicine Hat, the company offers a wide selection of modern styles, colours, finishes, and custom design options to suit all home styles. Their focus on quality craftsmanship and durable materials helps ensure homeowners receive windows and doors that are built for long-term performance and everyday comfort.
Furthermore, Prestige Windows & Doors places a strong emphasis on professional installation and customer service. Their windows and doors are designed for accurate sizing, smooth operation, and low-maintenance use. The company also takes an eco-conscious approach to manufacturing, using solar energy to power its facility while incorporating recycled materials whenever possible. With innovative designs, energy-efficient products, and personalized service, Prestige Windows & Doors has earned a strong reputation among homeowners in Medicine Hat.
Key Services & Features
– Window replacement services
– Entry doors
– Financing is available
– Patio doors
– Online catalogue
– Competitive warranty
Customer Feedback
So impressed with the workmanship and the entire process with Prestige. Yes, they can install windows but the went above and beyond with their attention to detail: cedar casing in the bathroom (it never occurred to me mdf would be a bad idea), pointed out that my previous windows weren’t installed with attention to insulation, and the cleanliness of my home during and after the work.
Amanda Friess
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5. AlphaTech Windows and Doors
Website:
Address: 110 S Railway St, Medicine Hat, AB T1B 2V1
Contact Details: (403) 244-1053
Years in Business: 8
Business Hours:
| Sunday | Closed |
| Monday | 9 a.m.–5 p.m. |
| Tuesday | 9 a.m.–5 p.m. |
| Wednesday | 9 a.m.–5 p.m. |
| Thursday | 9 a.m.–5 p.m. |
| Friday | 9 a.m.–5 p.m. |
| Saturday | 9 a.m.–5 p.m. |
AlphaTech Windows & Doors provides homeowners in Medicine Hat with factory-direct access to Canadian-made replacement windows designed for energy efficiency and long-term performance. Their ENERGY STAR®-certified products are built to improve indoor comfort, lower heating and cooling costs, and boost curb appeal. By eliminating the middleman, the company focuses on offering competitive pricing and dependable value for homeowners looking to upgrade their windows and doors.
Moreover, AlphaTech Windows & Doors is known for professional installation and customer-focused service. The company holds an A+ rating with the Better Business Bureau and backs its windows with a 25-year transferable warranty for added peace of mind. From free, no-obligation estimates to careful workmanship, their team aims to make the replacement process straightforward while delivering lasting results for homeowners throughout Medicine Hat.
Key Services & Features
– Vinyl window replacement
– Entry and patio door replacement
– Factory-direct pricing
– 25-year warranty
– Canadian-made products
Customer Feedback
I just had all my windows in my home replaced, and Alphatech did not disappoint! Great new windows at an affordable price! The installation went smoothly! Sergei and his helper were great to work with and worked very efficiently!! They were very polite and great to work with. The whole process from getting a quote, ordering and installing was a breeze! My house looks completely different now! I highly recommend using Alphatech Windows and Doors!!!
Lacy
Signs You Need a Window Replacement
Your windows play a major role in your home’s comfort, energy efficiency, and curb appeal. Over time, even high-quality windows begin to wear down due to age, weather exposure, and daily use. While some issues can be repaired, there are situations where replacing your windows is the better long-term investment. Recognizing the warning signs early can help homeowners avoid rising energy costs, moisture problems, and reduced comfort in their homes.
Here are some common signs that it might be time for a window replacement.
Drafty air leaks
One of the most common signs you may need window replacement is feeling drafts near your windows. If cold air enters during winter or warm air seeps in during summer, your windows may no longer seal properly. Older windows often lose their insulating ability over time, forcing your heating and cooling systems to work harder to maintain indoor temperatures. This can lead to higher monthly energy bills and uneven temperatures throughout the house.
Condensation between panes
Condensation between panes of glass is another clear indication of window failure. Modern double and triple-pane windows are designed with sealed insulating spaces between the glass. When those seals break, moisture can become trapped, causing fogging or condensation that cannot be wiped away. Once this happens, the window’s energy efficiency is significantly reduced, and replacement is usually recommended.
Difficulty opening, closing or locking windows
Difficulty opening, closing, or locking windows can also signal it is time for an upgrade. Windows should operate smoothly and securely. Frames that stick, warp, or no longer close properly may have structural issues caused by age, moisture damage, or shifting foundations. Beyond being frustrating to use, damaged windows can become a security concern for homeowners.
Visible damage to the windows and frames
Visible damage is another warning sign that should not be ignored. Cracked glass, rotting wood frames, water stains, or soft spots around the window can indicate long-term moisture problems. In Alberta’s changing climate, damaged windows can quickly worsen if left untreated, potentially leading to mould growth or damage to surrounding walls and insulation.
Older, inefficient windows
Many homeowners also choose replacement windows to improve overall energy efficiency and comfort. Older windows may lack modern ENERGY STAR® ratings, advanced weather sealing, or low-E glass technology that helps regulate indoor temperatures year-round. New windows can reduce outside noise, improve natural light, and enhance the appearance of your home both inside and out.
If your windows are over 15 to 20 years old and showing multiple signs of wear, it may be time to consult a professional window replacement company. Investing in high-quality, energy-efficient windows can improve comfort, reduce energy costs, and increase your home’s long-term value.
Get in touch with one of the best window replacement companies in Medicine Hat today!
