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DELCO CLASSIC SERIES

Vinyl Bay Window

4.9 ★★★★ ON GOOGLE REVIEWS

Custom vinyl bay windows that extend outward to add space, panoramic views, and architectural impact while improving natural light and home value in Toronto and GTA.

Complete Installation Price Range

$400 – $1250

Final price depends on size, glass package and installation.

Most customers pay $600–$850

Installation timeline 6–8 weeks

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Free Estimate • No Pressure

ENERGY STAR Certified
Over 100 Windows Installed
Licensed & Insured

Custom-built in your choice of colours, hardware, and energy-efficient glass packages.

Installing a bay window is like completing a masterpiece. Bay windows are a combination of three fixed or operable windows joined together at 35 or 45-degree angles. The main benefit of windows at these angles is that it adds additional space and room inside your home. A bay window can add warmth and charm to your home while enhancing its architectural style. Installing a bay window can create a graceful, sunlit space with a panoramic view. In addition to the useful living space gained by projecting outward, a bay window also is an attractive focal point of a home. In many areas of Toronto, adding a bay window can create an impressive look that adds great value to your home.

A variety of styles are available including casement windows, double/single hung windows or fully fixed window units. Transforming a flat window into a bay window can be an option which may require a new bay roof and skirt for added support. All bay windows are custom built on site. This ensures your window installation looks good and works excellently with both the interior and exterior of your home.

Window Features & Specifications

Multiple Glazing Options

Multiple Glazing Options

7/8" overall thickness (OT) traditional, double glazing. 1-3/8" triple glazing options for awning, casement, casement fixed and picture windows. 1-1/4" triple glazing options for all sliders and hung (no grill limitations).

Fold Down Handle

Fold Down Handle

For an easy operation of casement windows and the option of nesting the lever into the hardware unit for a more elegant look while eliminating any interference with the drapes or blinds. All casement windows feature a standard locking handle mechanism. It keeps the handle in open position while you are closing or opening your windows.

Multi-Point Lock with Corner Drive

Multi-Point Lock with Corner Drive

One of the unique features of Delco window system. It allows to lock the window sash on the vertical and top horizontal part of the sash for ultimate performance.

Premium Heavy-Duty Hardware

Premium Heavy-Duty Hardware

One of the unique features of Delco window system. It allows to lock the window sash on the vertical and top horizontal part of the sash for ultimate performance.

Superior Structural Design

Superior Structural Design

The thicker walls, extra chambers and contour shapes allow to reach those level of rigidity required for large units and durability.

Push Down Screens

Push Down Screens

A very elegant and effective system to put on and remove the screens from your casement, awning, double hung, and double slider windows.

Up to 10% Thicker PVC Profile Walls

Up to 10% Thicker PVC Profile Walls

7% to 10% thicker PVC profile walls for all awning, casement, casement fixed and picture windows, when compared to the industry average. Engineered for heavier, triple-glazed glasses and to comply with large window structural requirements.

True Multi-Chamber Design

True Multi-Chamber Design

True multi-chamber design for all window styles to improve the structural performance, the sound insulation and reduce the risk of warping.

Screen Groove Port Design

Screen Groove Port Design

New screen groove port design for casement and awning windows allows for a precise fit of the push-down screen.

Why Choose Our Bay Windows?

Three key benefits that matter most to homeowners

Lower Energy Bills

Triple-pane low-E glass and superior sealing technology keep your home comfortable year-round.

SAVE UP TO $800/YEAR

Maximum Security

Multi-point locking system provides superior protection against break-ins.

4-POINT CORNER DRIVE

Effortless Operation

Crank handle allows easy opening even in hard-to-reach areas above sinks.

ONE-HAND OPERATION

Explore Other Bay Window Materials

Browse aluminum, wood, and hybrid bay configurations for added space and panoramic views.

Explore Window Materials

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Popular FAQs

How long would manufacturing take?
Manufacturing typically takes 4–8 weeks depending on the product, options, and current lead times. We’ll confirm an exact timeline when you place your order.
How long does window installation take?
Most window installations are completed in one to three days depending on the number of openings and the scope of the project.
What window sizes do you offer?
We offer a full range of standard sizes plus fully custom sizing to fit virtually any opening.
Do you handle permits and inspections?
Yes — where a permit is required, our team manages the paperwork and coordinates any inspections on your behalf.
Which method of installation should I go for?
We offer both retrofit and full-frame installation. During your free in-home assessment we’ll recommend the best method for your home.
Can I install these myself?
We recommend professional installation — it protects your warranty and ensures an airtight, energy-efficient fit. Every Delco install is completed by licensed, insured crews.

Trusted by Homeowners Across the GTA

Adam Rivers
★★★★★

Amazing service and quality products. Installation was on time and on budget. Our windows look awesome. Edan gave us his full attention from the first call and every step of the way after. Highly recommend.

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Geraint
★★★★

New windows and door for basement and new metal/glass back door for main house - even through my indecisiveness and the covid-19 challenges Ayal and his installers were patient with me and I am very happy with the look and quality of the install.

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Ruven Y.
★★★★★

It was a pleasure dealing with Jack and all Delco's stuff. The windows arrived on the date for which were promised. The quality of the service, product and workmanship were excellent. I would gladly recommend Delco to anyone need Windows and Doors

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Jim Bird
★★★★★

We're so happy with our new front door. Very high quality finish, beautiful window. Installation was impeccable and done very quickly. Hinge and 3-point lock mechanism fit perfectly and feel very solid. Very attentive customer service. Door really ups our curb appeal!

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