When Experience Matters

Everyone wants quality windows, but not everyone wants the same size or style. That’s why WELDA offers a full selection of styles that can accommodate any design need or architectural style. The only factor that won’t differ from style to style, or size to size is the quality. Our complete line of vinyl replacement windows is guaranteed not to flake, peel, blister, crack or corrode as a response to Ontario’s always-fluctuating environmental conditions. You can choose from many types, styles, colours, and options. The only criteria — it has to be a window we’d feel comfortable putting in our own home…or we won’t install it.

Choosing the Right Window

WELDA Windows and Doors is proud to offer energy efficient replacement vinyl windows that will fit your budget and save you money as you heat and cool your home. Since windows are one of the most visible features of your home from both the inside and out, you’ll want to make a wise and practical choice. Besides size, colour and shape, when selecting windows you will also need to decide the window’s configuration – in simple terms, how, or if, it opens and closes. We offer our durable, energy-saving vinyl windows in many styles, so finding the perfect windows to complement your home’s exterior decor is easy.

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Choose your Windows style

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Hybrid Windows

Hybrid windows are an ideal choice when opting for coloured windows as the aluminum exterior provides for excellent colour adhesion and a long-lasting finish. Available in a range of standard and customized colours.

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Bay, Bow & Garden Windows

Bay and bow windows are designed to create additional space by projecting beyond the exterior wall of the building, which creates a wider view of your outside living space. Transform any room into an indoor garden with a custom designed Garden Window or Mini-Solarium.

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Hung Windows

Hung window is a beautiful choice for any home, from classic to traditional, while at the same time providing maximum ventilation. The sash also tilts in make cleaning a breeze, eliminating the inconvenience of exterior washing.

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Vinyl Windows

Vinyl windows is a simple choice offering high energy efficiency. Designed so it is strong, robust and secure. With a wide range of styles and options to choose from, there is an option to suit all properties.

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Casement & Awning Windows

These high-performance, energy efficient windows are beautifully designed for maximum levels of functionality and style. A Multipoint locking system and concealed hinges and hardware to resist tampering from the outside, which make these windows burglar-resistant.

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Slider Windows

Slider windows are ideal for bedrooms, kitchens, laundry areas, recreation rooms and any high traffic area of the home where there may not be enough room for a window to project in or out.

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Fixed & Shaped Windows

Fixed windows, also known as picture windows, do not open. This creates an airtight seal for the best energy efficiency. Moreover, they can be manufactured in a multitude of shapes, giving you the ultimate design flexibility for a home that stands out!

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What Makes a High Quality Window?

LoE Coated Glass

LoE Coated Glass WELDA

LoE Coated Glass

LoE glass technology empowers your windows to control the climate of your home. This advanced coating keeps your home cool in the summer, and preserves a warm and comfortable atmosphere in the winter.

Super Spacer Technology
Super Spacer Technology WELDA
Super Spacer Technology

Inside quality built windows you will find a spacer between the layers of glass.Our innovative 100% polymer foam spacer outperforms other spacers in the industry’s toughest tests with a simulated 90-year lifespan.

Easy Clean Glass
Easy clean glass WELDA
Easy Clean Glass

When you add the optional Simply-Clean® coating to your windows, the sun will actually help to keep your windows clean. As the sun`s rays contact the coating, Simply-Clean® is activated and  you won`t have to clean the windows as often.

Premium Heavy Duty Hardware
Premium Heavy Duty Hardware WELDA
Premium Heavy Duty Hardware

Every window comes standard with Premium Quality Hardware built to last a lifetime. Available on awning and casement windows Multi-Point locking hardware with  our fold-down handles is sturdy and adds to the security of your home.

Insect Guard Fly Maze
Insect Guard Fly Maze
Insect Guard Fly Maze

As a standard practice, our windows have a sponge-like insect guard inside our hollow multi-chamber frames. This prevents insects from nesting or entering through a window frame.

Fusion Welded Sash & Frame
Fusion Welded Sash and Frame
Fusion Welder Sash & Frame

Each sash and frame is precision-mitered, then fusion welded using extreme heat and pressure. This ensures a virtually inseparable bond at every joint.

Lead-Free MultiChamber PVC Frame
Lead-Free MultiChamber PVC Frame
Lead-Free MultiChamber PVC Frame

Designed to draw moisture away from the window to the drains, reducing condensation and the formation of mould.

Triple Weather Seals
Triple Weather Seals
Triple Weather Seals

These seals are oversized for higher performance and built into the frame to prevent any air transfer, allowing for a completely sealed unit.

Solar Bond Paint
Solar Bond Paint
Solar Bond Paint

There are thirteen standard window colours for you to choose from. We can also custom colour match your windows, so they co-ordinate with any existing outdoor decor finishes.

Solar Bond Colours

What Makes a High Quality Window?

LoE Coated Glass WELDA

LoE Coated Glass

LoE glass technology empowers your windows to control the climate of your home. This advanced coating keeps your home cool in the summer, and preserves a warm and comfortable atmosphere in the winter.

What people are saying about us

WELDA Windows and Doors have been supplying windows and doors for over 35 years and you don’t survive that long without providing customers with great service.

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