Windows And Doors Installation & Replacement Services Slave Lake

Based in the Edmonton region of Alberta, Canglow has been specializing in the installation and replacement of high quality windows in Slave Lake for 14 years. In that time, we have installed over 1000000+ double glazed windows and doors and earned 2000+ positive reviews. We offer a 25 year warranty on all glass installed!

We offer favorable financing terms at 0% interest with payments starting at $29 per month. And for you to be able to buy double-glazed windows even cheaper – we hold promotions to reduce the price. Regular customers are guaranteed discounts.


25 year

As a manufacturer, we provide transferable warranties with the most extensive coverage options for our products


More than 80,000 satisfied clients, 1,000,000 windows and doors installed, 2,000+ positive reviews on HomeStars


Do not pay for a year. Get 0% financing with payments as low as $29 per month

Wide Range Of Promotions

Call us and find out about our promotions offers can not be combined, new customers only.

Why Choose Canglow Windows & Doors?

We at Canglow Windows & Doors pride ourselves on having a fantastic reputation all throughout Edmonton and Alberta. We have an extremely positive relationship with our customers, which creates ongoing business in many expanding communities. Being Canadians ourselves, we realized that our products need to be designed and crafted with the highest quality materials in order to not only stand up against the elements but also to stand the test of time. Winters can sometimes inflict a great deal of stress on people that live in homes that are cold, drafty, and energy-consuming. All of the windows we provide and install have passed the energy rating test, which proves that they will help to conserve energy and drastically lower your monthly expenditures.
A lot of our customers have contacted us back after having a window replacement done and stated that their monthly bills have been lowered by up to as much as 25%. Our products are crafted with lead-free uPVC that is available in double or triple glazing. This added insulation will further contribute to energy efficiency and in addition to that, the windows provide a permanent air and watertight seal. Keeping the cold air locked outside where it should be throughout winter and the exact opposite in summer is one of the many added benefits of replacing your old windows.


Canglow offers an extensive selection of premium doors enabling you to create functional spaces within your home.
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casement windows

Casement windows are a modern looking type of style that is widely chosen in new home building or just replacement of old windows. If you choose to go with casement windows, there is a large range of customizations that you can pick from.
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Double Slider Windows

With double slider windows, ventilation is the key thing that these focus on. They are a creative variation of the single slider window that has been tried and tested over the years to be highly reliable.
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Double Hung Windows

Considered to be a variation of the evergreen single hung style window, these contain two sashes and the simplicity of these windows makes them an ideal choice for customers that prefer the ease of use and comfort.
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single slider

Single slider windows appear to be basic on the outside, but actually contain a number of features that makes them so great for houses. They contain triple gazing that is energy star rated and uPVC frames which provide effortless use.
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Hung Windows

The Single-hung window provides a balance between functionality, simplicity in operating and installing, and the overall form is just eye-catching. Single-hung windows are a popular choice for one main reason: cost.
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End Vent

With a high degree of energy efficiency thanks to the fixed pane that is situated between the two sliders, end vent slider windows also offer great views. Insulation is used to ensure that these windows retain heat.
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Picture windows are an attractive way to let in natural lighting from the outdoors while at the same time, not having to compromise on energy efficiency. Picture windows are an excellent choice for letting in light from hard to reach spaces.
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Hopper windows are a little similar to awning windows in that they are built with similar engineering principles in mind. The main difference is that they open up from the top.
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bay & BOW

Bay and bow windows are a clear choice among many people. A bay window will typically have three openings that are available in angled projections while a bow window will have four or five openings.
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Especially if you’re a young, first-time new homeowner, you’re excited at what the future possibilities hold for your property in giving it a signature look and making your house truly your own home. One makeover project may be in upgrading the backyard patio.
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Canglow offers an extensive selection of premium doors enabling you to create functional spaces within your home.
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All of the materials that we use to produce our windows and doors are 100% recyclable and this enables us to lower our waste disposal to an absolute minimum. A green mentality guides all of our endeavors and we don’t believe that the environment needs to be harmed in any way through crafting elegant products. We only have one planet, and we do our part in aiming to preserve it for as long as possible. Our products and services are what sets us apart from our competition..
Our windows are manufactured by URBAN machinery and they are known as one of the industry leaders. In addition, our highly professional team of window installation service professionals goes above and beyond in ensuring that all of our customers are completely satisfied. We even have a customer care specialist follow up with our customers after the job is complete to make 100% sure that they are satisfied with their new windows. We like to think of our customers as our friends, and this propels us to make our friends happy. If you ever get a chance to check out our showroom to get a visual representation of what our products look like and might look like inside your home, feel free to pay us a visit.


Become a registered dealer with Canglow today, and rest assured that the only windows you use for your projects are the most cutting-edge, technically sound windows on the market. Register below, and see the Canglow difference for yourself. This could be the beginning of a beautiful relationship.


Technical features of our panes

Our double and triple glazing units are manufactured using advanced technologies. They consist of two or three layers of glass separated by airtight air chambers. These chambers are filled with an inert gas, such as argon or krypton, which has low thermal conductivity. Because of this, our double-glazed windows provide superior thermal insulation, reducing heat loss in the winter and heat penetration into the home in the summer. In addition, the laminated construction significantly improves sound insulation, protecting your home from annoying street noise.

How do we install windows?

Slave Lake’s window installation process includes the following steps:

  1. Dismantling of old windows using special tools such as a tamper, hammer and screwdriver.
  2. Preparation of the window opening: cleaning, leveling and, if necessary, reinforcing.
  3. Installation of the new panes in the opening and its leveling.
  4. Fixing the frame with anchor plates and self-tapping screws.
  5. Sealing seams and joints with special sealants and assembly foam.
  6. Installation of window jambs, window sills and moldings.
  7. Final finishing and cleaning.

The window replacement process in Slave Lake is performed by our experienced craftsmen using professional tools and quality materials.

Range of offered panes

Canglow offers a large selection of models in various configurations and opening types:

  • Swivel, tilting, tilt and turn.
  • Rectangular, square, round.
  • Arched and triangular.
  • Various colors and finishes.

Our windows are manufactured on high-tech equipment URBAN, which guarantees their excellent quality and durability.

Don’t miss out on the opportunity to improve your home with high quality double glazing from Canglow. Our experts are available to answer your questions and help you choose the perfect solution to fit your needs and budget.

We guarantee professional installation, superior quality and longevity of our glass. Take the first step toward a more comfortable, energy efficient, and peaceful future in your home by contacting us today. Canglow is your trusted partner for window installation and replacement in Slave Lake.

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