Calgary’s Most Trusted Name in Window Installation
Professional Window Installation Services in Calgary
Are you looking for a reliable window installation company in Calgary with years of experience and a team that cares for your home as if it were their own?
EnerClear Exteriors is proud to be one of the most trusted window installation contractors in Calgary, known for sourcing premium products, excellent craftsmanship, and top-quality service.
EnerClear Exteriors completes every residential window installation or renovation project to your full satisfaction. We provide expert advice for your specific needs, work within your budget and timeline, and focus on ensuring your home stays comfortable and efficient year-round.
For any type of window replacement or new window installation in Calgary and surrounding areas, EnerClear offers a range of handcrafted, custom windows designed for Alberta’s climate. Our windows come in various geometric shapes, feature durable fibreglass mesh screens, and include high-quality security locks.
Get a fast, free estimate.
The information you provide will only be used be our team and not sold to anyone.
Lux Windows offer advanced energy-efficient performance through superior insulation, multi-pane glass technology, and high-quality construction that reduces heat loss and drafts throughout your home. By keeping indoor temperatures stable, they help lower monthly energy costs and support a more comfortable living environment year-round. At EnerClear Exteriors, we proudly use Lux Windows for our installations, ensuring every homeowner receives premium efficiency, long-lasting durability, and exceptional value.
Choosing the Right Window Frame
When it comes to custom window installation, selecting the right frame material is key to performance and longevity.
Vinyl (PVC) remains the most popular choice in Alberta for its energy efficiency, affordability, and design flexibility. With multiple colours and finishes, vinyl window frames offer both beauty and long-term value.
If your Calgary home still has wooden windows, EnerClear can replace them with sleek, durable vinyl window installations that last for decades. Wooden frames, while elegant, require routine maintenance to prevent rot and are less energy-efficient.
Aluminium window frames are rarely used in Canadian homes due to their natural heat conduction. However, some homeowners choose wood-clad aluminium windows, combining the warmth of wood inside with durable metal protection outside.
Selecting the Right Glass for Your Windows
At EnerClear, we use high-performance glass for all replacement window installations.
Our glass panes can be dual or triple-layered to improve insulation, reduce outside noise, and boost energy efficiency. Each window features smooth operation and triple weather seals to keep Calgary’s cold and noise out.
You can also choose from textured or frosted glass for privacy and style. Optional decorative grids — internal or external — add visual symmetry.
Energy-efficient upgrades that also add value.
EnerClear is a game-changer.
Types Of Windows We Install
Depending on function and aesthetics, there are a number of window design options that EnerClear Exteriors can install in your Albertan home. We provide custom window installation services designed for durability, energy efficiency, and timeless appeal — whether you’re looking for new windows or replacement window installation in Calgary.
Single-Slider Window
This window features one sliding panel, also known as a sash, while the other remains fixed. Opening a single-slider window is done in one direction, stacking over the stationary panel. The sliding sash can be easily removed for cleaning, making this an ideal choice for residential window installation in Calgary homes. These windows offer great ventilation and a clean, modern look for spaces where horizontal movement is preferred.
Double-Slider Window
In the double-slider configuration, both sashes can slide horizontally along the glide system. This allows you to control the direction of ventilation—full on the right, full on the left, or partially on both sides. Each sash can also be lifted out for easy cleaning and maintenance. Double-sliders are a popular choice for custom window installation projects in Calgary because of their versatility and smooth, low-maintenance operation.
Casement Window
Unlike slider-types, casement windows are designed to swing out like a door, allowing for maximum airflow. They are available in your choice of left or right-side hinges and are among the most energy-efficient windows available. Casement windows are ideal for homeowners seeking excellent insulation and a clear, unobstructed view. Our professional window installers ensure airtight seals for long-term performance.
Single-Hung Window
Single-hung windows typically feature two panels—one fixed (usually the top one) and the other that slides open upward. Ventilation is thus limited to the bottom section. This lower sash may also tilt inward, making cleaning easier. Single-hung window installation is a great option for traditional or compact spaces, offering timeless aesthetics, cost-effectiveness, and energy efficiency for Calgary homes.
Double-Hung Window
Double-hung windows have two sashes that slide vertically in opposite directions, allowing ventilation from either the top, bottom, or both. The sashes are designed to tilt inward for convenient cleaning. These replacement window installations are perfect for homes that value classic design and flexibility, combining elegance with easy maintenance and strong insulation performance.
Picture or Fixed Window
A picture window is designed not to be opened, serving primarily as a decorative feature that allows natural light to flood the room. While they don’t provide ventilation, picture windows are among the most energy-efficient window installation options available. Ideal for scenic views or modern interiors, these windows add architectural interest while minimizing heat loss — a smart choice for Calgary homeowners seeking both style and performance.
Bay Window
Our bay windows installation services are perfect for homeowners looking to expand their living space and bring in more natural light. EnerClear’s custom bay windows in Canada are manufactured with precision and designed to withstand Alberta’s unique climate. Available in both 30° and 45° angles, our replacement bay windows extend the room outward, maximize your view, and create a beautiful architectural focal point. Whether you’re upgrading or planning a new window installation in Calgary, we ensure seamless fitting, insulation, and finishing for superior comfort and long-lasting value.
Bow Window
Our bow window installation options feature 4, 5, or more panels available in both 10° and 15° angles. These windows create a graceful, curved appearance that extends your space outward, offering a panoramic view and an abundance of natural light. Designed for Calgary’s climate, our custom bow window installations combine structural strength, thermal efficiency, and elegant design. EnerClear’s team ensures precise installation and a flawless finish for every home.
Why Homeowners Choose EnerClear Exteriors
- Canadian-made windows designed for Calgary’s climate
- Professional window installation by trained, in-house carpenters
- Comprehensive product and installation warranties
- Energy-efficient materials for long-term savings
- Financing options available for new and replacement windows
- Prompt, courteous service from consultation to completion
Frequently Asked Questions About Windows
Most standard residential window installations are completed within a day or two, depending on project size and customization.
We install all major window styles — casement, slider, double-hung, bay, bow, and picture windows — using premium materials suited for Alberta’s weather.
Yes, we offer flexible financing plans to help make your window replacement or new installation more affordable.
Our windows are proudly made in Canada, designed for Calgary’s extreme climate conditions.
We provide comprehensive coverage on both products and installation for complete peace of mind.
Yes, EnerClear offers residential and commercial window installation services across Calgary and nearby areas.