Choosing new windows and doors is one of the most important investments a homeowner can make. The right products can improve comfort, increase energy efficiency, reduce drafts, update curb appeal, and add long-term value to a home. With so many options available, it is easy to compare style, colour, glass packages, and price first. However, the process behind the product matters just as much as the finished look.
At Dayside Windows and Doors, that process is what sets us apart.
For more than 65 years, Dayside has supplied quality window and door products to homeowners, builders, dealers, and retail customers across Ontario. What began in Burlington in 1959 has grown into a trusted Canadian window and door company with a long history of manufacturing, service, and installation experience. Today, our headquarters and manufacturing facility in Brantford allow us to build custom windows and doors in-house, while supporting customers through every stage of their project.
Built in Brantford for Canadian Homes
Dayside products are Canadian-made for the Canadian climate. That is an important difference for homeowners in Ontario, where windows and doors need to perform through hot summers, cold winters, high winds, rain, snow, humidity, and constant seasonal changes.
Our Brantford facility includes more than 60,000 square feet of manufacturing space, with state-of-the-art production equipment used to create custom windows and doors. This gives Dayside greater control over the quality and consistency of what we provide.
Rather than relying only on products manufactured elsewhere, Dayside builds its own windows with the knowledge gained from decades in the industry. That experience helps us understand what Ontario homes need, from energy-efficient glass options to durable frames, proper fit, and long-term performance.
Sales, Manufacturing, and Service Under One Roof
One of the biggest advantages of working with Dayside is that our sales, manufacturing, and service departments are all under the same roof. This creates a more connected process from the first conversation to the final installation.
Our sales team helps customers understand their options, including window style, performance, energy efficiency, colour, and cost. Our manufacturing team builds custom products to match each order. Our service and installation teams understand how those products are designed, built, and expected to perform.
That level of connection helps create a smoother experience for customers. It also means the people guiding the project are not disconnected from the people building or installing the product. Everyone is working with the same goal: to provide windows and doors that are built properly, installed correctly, and suited to the home.
Quality Checked Throughout the Process
A strong window starts long before installation day. The quality of the frame, glass, measurements, construction, and finishing all contribute to how the product performs over time.
Dayside manufactures its windows and doors in-house so the team can oversee the process closely and maintain high standards throughout production. Every custom order is built to suit the customer’s specifications, whether the project includes vinyl sliders, picture windows, single hung windows, casement windows, awning windows, or another window style.
This attention to detail is especially important when homeowners are looking to improve comfort and energy efficiency. A window should do more than look good. It should help reduce drafts, support indoor comfort, and contribute to a more efficient home.
Dayside also offers energy-efficient Low Emissivity, or LowE, glazing options to help customers choose glass packages that support their comfort and performance goals. With guidance from our team, homeowners can make informed decisions based on the needs of their home, their budget, and the way each room is used.
Custom Options for Every Home
No two homes are exactly the same, and window and door projects should not be treated as one-size-fits-all. Dayside specializes in custom-made windows and doors, giving homeowners the ability to choose the styles, colours, glass options, and finishes that best suit their home.
Some customers want to reduce outdoor noise. Others want to update the look of their home, improve natural light, reduce drafts, or replace older windows that are difficult to open and close. The right solution depends on the home, the room, and the homeowner’s goals.
Our onsite factory showroom also makes the planning process easier. Customers can explore different styles and product options in person, ask questions, and get a clearer sense of what the finished project could look like. Dayside can even help with colour matching to complement an existing exterior design.
Installed by a Team That Knows the Product
A high-quality window still needs proper installation to perform the way it should. Fit, sealing, alignment, and finishing all play an important role in comfort, energy efficiency, draft reduction, and long-term reliability.
Dayside’s installation experience is built on more than 65 years in the window and door industry. Since our team understands the products we manufacture, we are better equipped to install them with care and accuracy. The same knowledge that goes into building the product carries through to the installation process.
This is one of the key benefits of dealing directly with a manufacturer that also provides installation services. Customers receive the value of custom manufacturing, experienced product guidance, and professional installation from a company that understands the full process.
A Different Window and Door Experience
Dayside has built its reputation on quality products, reliable service, and a commitment to customer satisfaction. As a family-owned business now in its second generation of owners, we continue to carry forward the same dedication that has shaped the company for decades.
The Dayside Difference is more than a phrase. It is the way we work. Our windows and doors are built in-house, checked throughout the process, and installed by a team that knows the product from start to finish.
For homeowners planning a window or door replacement project, that means confidence, accountability, and a better overall experience. Contact Dayside Windows and Doors today to learn more, visit our Brantford showroom, or request a quote for your next project.