Double Slider/End Vent WIndow
Similar to single slider windows, double slider windows offer extra air ventilation for Toronto homes as both sashes open. Double sliding windows are perfect for any room needing extra air flow, and in rooms with space for only one window, making them some of the best replacement windows in Toronto in terms of value and ventilation.
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Double Slider/End Vent Windows Toronto
End vent windows are a great alternative to double slider windows when you have more indoor space to work with. They also slide open from both sides, but the addition of a central fixed window allows for an unobstructed, more expansive view without sacrificing that signature air flow. An end vent slider window is a practical substitute for a bay or bow window when you want a wide viewing area and lots of light, but have limited home exterior space.
Enhanced Air Flow

Enhanced Air Flow

The Thermo-Bilt Advantage
Over 20 years serving the Greater Toronto Area
Equipped with a sturdy visibility screen for better airflow with an unobstructed view. High-quality fusion welding on all corners for strong, insulating frames and sashes. Infrared-applied, white polyester warm edge seal for top thermal performance and smooth finish and energy efficient.
Lifetime warranty included. One of the few window companies in Toronto that uses Cardinal glass in all replacement windows and doors products; 7/8″ overall Cardinal I.G. sealed units. CSA rated. Available with self-cleaning Neat® glass.
Window installers will plan a Toronto window installation fit to your schedule. Custom awning window sizes and designs and materials available to suit your décor, including aluminum awning windows and vinyl awning replacement windows.
Thermo-Bilt Reviews
Customize Your Double Slider/End Vent Windows for Your Toronto Home
Choose from seven beautiful awning window colour finishes and accent your Toronto home with touches of character and personality. Resistant to fading and deterioration, any colour you choose for your awning window replacement is sure to keep its pop throughout Toronto’s changing seasons.

Chestnut Brown

Commercial Brown

Sable

Dover Grey

Wicker

Canyon Clay

White
When a splash of colour isn’t enough and you’re looking for more pop and originality, we offer seven textured and coloured surface finishes for awning windows. The added textures create depth, limit glare, and thanks to the hybrid co-polymer material we use, repels dirt – all while giving your awning style replacement windows and Toronto home a modern touch.

Chestnut Brown

Commercial Brown

Sable

Dover Grey

Wicker

Canyon Clay

White

Double Glue Chip

Frost

Glue Chip

Rain

Sandblast
For a little more weight and depth to your awning style windows, we offer a variety of exterior brickmoulds in a number of sizes and colours to match your Toronto home’s style. All awning window brickmoulds include a built-in rubber gasket, meaning no messy calking or extra maintenance required.

2”

1 ½”

1 3/16”

1”

Zero Extension
Jambs solidify and enhance awning replacement windows on the inside and out. Choose from a number of solid vinyl, vinyl-clad, and wood jamb (Primed paint grade, oak, pine, and more) packages in a variety of cuts that perfectly complement common awning replacement sizes and styles.
Jamb sizes: | 1-1/2″ | 2-1/2" | 3-3/8″ | 4-5/8″ |
Casing sizes: | 2-5/8″ | 3-3/8″ | ||
Rosette sizes: | 2-5/8″ | 3-3/8″ |
Complete your Toronto awning window installation with sturdy, stunning grillwork. Whether your home is traditional, contemporary, or ultra-modern, Thermo-Bilt’s selection of grills complement any awning window design you choose. From classic brass and understated woods to gorgeous Georgian grills, you’re sure to find that final touch to make your new awning windows a work of art.

5/8” Brass

5/16” Brass

Brass Pencil

5/8” Pewter

5/16” Pewter

Pewter Pencil

SDL Shadow Bar

1” White

5/8” White

5/16” White

White Pencil

1” Georgian White

Georgian White
Standard Fiberglass Screen
Thermo-Bilt’s awning window screens are sourced from Phiferglass, Phifer’s trademarked fiberglass screening, a high-value, high-visibility screen that leads the pack in the replacement window industry. These screens for awning style replacement windows are made from a permanent glass yarn coated with a durable vinyl that protects from rust, corrosion, and stains.

Specs
- Standard Widths: 24″ to 84″ (60.9cm to 213.4cm); other widths available on request
- Standard Roll Length: 800′, 600′ and 300′ ROM’s (243.84m, 182.8m and 91.4m); 100′ rolls (30.48m)
- Standard Colours: Charcoal and Silver Gray
Pet Screen
Got a dog? A cat? Another four-legged friend? Then consider Pet Screen as your window screen of choice for your awning window installation. More durable than typical insect screening, Pet Screen is a heavy-duty, vinyl-coated polyester insect screening that’s both pet- and puncture-resistant.

Specs
- Standard Widths: 36″ (91.4cm), 48″ (121.9cm), 60″ (152.4cm), 72″ (182.9cm), 84″ (213.4cm), 96″ (243.8) and 120″ (304.8cm)
- Standard Roll Length: 100′ (30.48m) in all widths and 50′ (15.24m) in all widths except 120″
- Standard Colours: Black
BetterVue Screen
An alternative insect screen for your awning windows. BetterVue screens offer improved visibility and clearer views, all while maintaining its resiliency to insects and pets. Excellent airflow and durability, attested by its sterling accelerated weathering tests (QUV 1200hrs. and Xenon Arc 2500 Kjs.) scores.

Specs
- Standard Widths: ROM’s: 18″ to 72″ (45.7cm to 182.9cm); 100′ Rolls: 24″ to 84″ (60.9cm to 213.4cm)
- Standard Roll Length: 600′ ROM’s (182.8m) and 100′ rolls (30.48m)
- Standard Colours: Black

Standard Handle
A straightforward awning window handle that operates smoothly and easily. Full 90-degree window opening. Quickly detaches from the sash for easy cleaning.

Folding Handle
Like your standard window handle, with one key differentiator: a peak operating torque for even easier operation. Arguably the most economical and space-efficient handle choice for awning windows.

Full-Flip Handle
The full-flip awning window handle maintains its ‘open’ position without retracting on itself while in operation. Evokes a modern aesthetic when nested. Smooth operation. Screen readily detaches for effortless cleaning without the need of removing the entire crank.
What's the Difference Between Bay and Bow Windows?
At first glance, bay and bow windows look very similar. Both work well to open up and beautify a room, let in lots of light, and add some elegance to the inside and outside of your home.

Double Slider Windows
High Efficiency, Optimal Airflow
- Two-panel window construction
- Both sashes slide open horizontally, letting in more air while saving space
- Perfect for a range of climates
- Both sashes tilt inward for easy cleaning
- Constructed with 100% pure, high-quality PVC
- Cam lock and keeper provide extra security

End Vent Windows
Unobstructured views + Versatile Ventilation
- Three-panel window construction
- Composed of a large fixed central window flanked by horizontal sashes opening on either side
- Sliding sashes tilt inward for easy cleaning
- Constructed with 100% pure, high-quality PVC