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.
Choose your Windows style
Welda aluminum windows offer more than just durability. They also provide excellent thermal insulation. The value of heat transfer coefficient ( U-Value) of our system - depending on the applied profiles and accessories – ranges between 1.0 and 2.8 W/(m2K) helping you to keep your home comfortable and energy-efficient. And with a basic depth of 75 mm, you can be sure that these windows will provide the level of insulation you need to keep your home cozy, even during the coldest months of the year.Discover more options
Super Saver Glass Windows
During cold weather, the insulating effect of your windows has a direct impact on how your rooms feel. Typically, 75% of the exposed surface of a window is glass, and the temperature of the room-side of the glass directly affects the air temperature in the room. The better insulated the window glass, the warmer your room will be.Discover more options
Bay and Bow 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.Discover more options
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.Discover more options
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.Discover more options
Casement and 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.Discover more options
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.Discover more options
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!Discover more options
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.Learn More
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