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See Overview

Sliding Windows

Welcoming the world with a smooth sliding motion and designed to give you a functional, stylish, air and watertight window.

Casement/Awning

High-performing in every way, our casement and awning windows gently open to offer exceptional class, energy savings, and versatility.

Delta Fiberglass

Enjoy premium windows that lead the industry for design, innovation, and technology.

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Front Entryway Doors

An entry door provides security, protects a home from harsh weather, and gives a visitor their first impressions of the space they’re about to enter.

Sliding Patio Doors

Sliding doors feature one or more opening panels that glide effortlessly on a track to open your home to the outdoors.

Hinged Patio Doors

Hinge patio doors provide style and functionality to your patio.

Hollow Metal Doors

The Durabuilt Commercial door combines sophisticated design with the rugged durability to stand up to years of commercial use.

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No need to call, book a free in home consultation online now at convenient day and time for you.

Custom Windows for Calgary Homes

Energy-efficient, install-ready windows manufactured in Western Canada. Engineered for Calgary’s climate, ENERGY STAR® Certified, easy to install, built to last.

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Omega Series

Casement/Awning Windows

Manufactured to perform. Our swinging windows open smoothly to deliver timeless style, superior energy efficiency, and everyday versatility.

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Casement

Casement windows are hinged at the sides and swing outward. These windows are an excellent choice for rooms with hard-to-reach spaces.

Awning

Awning windows are hinged at the top and swing out from the bottom, gliding open and shut with the turn of a handle. They are an excellent option for places that need extra ventilation and light.

Picture

Enjoy maximize natural light and views with sleek, minimalistic frames.

Bay

Two angled bay windows and one fixed allow fresh air, sunlight, and energy savings.

Bow

Bow windows create panoramic views, offering sunlight, ventilation, and a clear picture of your surroundings.

Shaped | Curved

Offers a touch of elegance, softening the lines of a room and adding a decorative architectural element for a unique play of light and a distinctive focal point in any space.

Shaped | Geometric

Add a modern touch to any space with unique configurations, creating visual interest and allowing natural light to fill the room in creative ways.

Alpha Series

Sliding Windows

Built for wide openings in suites, corridors, and living areas, the Alpha Series delivers slim sightlines, tight seals, and smooth, reliable performance.

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Slider

This window easily glides to provide plenty of ventilation with a panoramic view. Perfect for large horizontal spaces and high-traffic areas in your home.

Single Hung

Single hung windows open up and down to give you a clean and classic style. These windows are ideal for areas where a top sash would be hard to open.

Picture

Picture windows are large and fixed, giving you expansive views and extra light. These windows pair well with operable windows for a complete solution.

Bay

Two angled bay windows and one fixed allow fresh air, sunlight, and energy savings.

Bow

Bow windows create panoramic views, offering sunlight, ventilation, and a clear picture of your surroundings.

Delta Series

Delta Fiberglass Windows

Our Delta Fiberglass windows stay true to form year after year. With slim frames that create a modern, expansive glass look, while low-conductivity, foam-filled profiles provide exceptional thermal efficiency.

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Picture

Thin frame design that maximizes natural light and views, offered in single units or box-to-box combinations.

Direct Set

Glass is set in a venting frame for a higher sightline — available in single, common mullion, or box-to-box combinations.

Fixed

Sash is fixed within a venting frame, creating equal sightlines to casement or awning windows for a classic look — available in single, box-to-box, or common mullion combinations.

Casement

Opens outward to 90° for ample direct ventilation.

Awning

Opens outward from the sill
for veiled indirect airflow

Why We're Calgary's #1 Choice for Windows

The Durabuilt Advantage

Advantages

01

Design

Easier selection, consistent installation

Both our sliding and swinging windows are built with a universal design to give you the ability to mix and match these beautiful windows however you want seamlessly!

02

Features

Slimmer profile and more glass

Common mullion refers to the vertical or horizontal elements that form a division between units of a window. Our sliding and swinging windows have a standard mullion, so you can enjoy combining these windows so you can have more glass and a contemporary look inside and outside!

03

Finishings

Exceptional detail and state of the art hardware

We bring your vision to life with our creativity, attention to detail, and purposeful innovation. Our industry-leading windows deliver cutting-edge innovations to make life a little easier while giving your home a modern look.

04

Performance

Making a real difference

Our triple-pane windows insulate up to 60% more than our dual-pane option, helping to regulate your home’s overall humidity and reduce outside noise. Your home will stay naturally warmer in the winter and cooler in the summer so you can live comfortably, no matter what season it is!

We're ENERGY STAR®
Manufacturer of the Year

Proudly named Canada’s 2025 ENERGY STAR® Manufacturer of the Year, recognizing our leadership in energy-efficient innovation.

Read Our Story

Gallery

See it for yourself

See the difference that our windows can make in your home. Browse our collection of photos and get inspired for your next project!

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We stand by our products

Your house is so much more than just walls and a roof, it’s your home, and we promise to help you protect it after your installation is complete. To learn more about our product warranty, press the button below!

Request a service in a few clicks!

Our team is here to provide post-installation assistance for any servicing requirements you may have. Click the button to submit a service request for your recently installed Durabuilt products.

Optimal product performance

Selecting the perfect windows for your home is half the battle. Our installation team and installation partners and experienced in working with various projects to make sure your windows are performing to their full potential.