Slim Fix models use an engineered narrow profile to minimize frame thickness, maximizing glass area for a near-frameless look

Exceptional energy efficiency, superior noise control, and versatile design.

Sealed units provide better airtightness and insulation than operable windows

Enduring colors, curated for every style. A fade-resistant palette designed to complement any architecture

Picture Fix or Slim Fix Windows

Window Force Picture Fix and Slim Fix windows are designed to maximize natural light and provide expansive, unobstructed views. With no movable sashes, these units offer exceptional energy efficiency, noise reduction, and architectural flexibility.

Energy efficiency

Noise reduction

Architectural flexibility

Sealed unit

Internal chambers

uPVC material

Fusion welded corners

Panoramic Views

The elegantly streamlined fixed-glass design creates an unobstructed, clean visual opening that seamlessly connects indoor and outdoor spaces while significantly enhancing the overall sense of spaciousness and light.

Highest Energy Efficiency

Sealed units outperform operable windows in airtightness and insulation, improving overall home comfort.

Maximum natural
light flow

Excellent
thermal insulation

Secure, rigid,
non-operable design

Wide range of
shapes and sizes

Noise-reducing
features

Minimal
maintenance required

Slim Frame Enhancements

Our innovative Slim Fix models feature specially engineered narrow profiles that strategically minimize frame thickness, thereby maximizing the visible glass area and creating an almost frameless appearance.

Custom Architectural Shapes

Can be seamlessly combined with functional awning, casement, or slider windows to create sophisticated hybrid configurations that offer exceptional design versatility and practical functionality.

Picture Fix or Slim Fix windows are available in both the Ultraslim and Classic series

Ultraslim Series

With a deeper 4-9/16″ frame and a slimmer 2-7/8″ visible profile, the UltraSlim Series with hidden gasket delivers a sleek, modern look while maximizing glass area. It is designed for seamless integration into new construction and larger openings.

Classic Series

A proven 3-1/4″ frame depth with a standard profile, the Classic Series is ideal for retrofit and replacement projects. It delivers excellent thermal performance, a familiar aesthetic, and reliable compatibility with a wide variety of installation conditions.

Highly Customizable

Highly customizable to fit every need, our windows offer a broad selection of options including colors, jambs, casings, brickmoulds, glazing types, including privacy glass, and a variety of grill designs. Tailor your windows precisely to your style and functional preferences for a truly personalized finish.

Colour Options

At Window Force, we offer a carefully curated palette of durable, fade-resistant colours designed to match any architectural style, from classic to contemporary.

Explore Colour Options

Glass Options

We provide a wide range of advanced glass types tailored for modern window systems. From partially transparent decorative glass with artistic textures for enhanced privacy, to high-performance Low-E coatings that improve energy efficiency.

Explore Glass Options

Jambs, Casing, Brickmoulds

Jambs, casings, and brickmoulds come in a variety of sizes to suit different needs, and they're available in a full color palette to complement your design vision. These components provide versatile options for functional and aesthetic window finishing.

Explore Options

Grills Options

If you want to enhance your windows with decorative pane patterns, we offer a flexible range of interior grill shapes to choose from — from the most common layouts to fully custom designs made to fit your style.

Explore Grills Options

Technical Specifications

Model	SF_IS_CLRCARD-ARG90-CARD180#3_3MM	SF_IS_CLRCARD-ARG90-CARD180#3_4MM	SF_IS_CLRCARD-ARG90-CARD180#3-ARG90-CLRCARD_3MM	SF_IS_CLRCARD-ARG90-CARD180#3-ARG90-CLRCARD_4MM
U-factor (W/m² – K)	1.59	1.57	1.23	1.24
Solar Heat Gain (SHGC)	0.59	0.57	0.54	0.52
Energy Rating	39	39	44	43
ENERGY STAR Zones, 2015	1 \| 2 \| 3	1 \| 2 \| 3	1 \| 2 \| 3	1 \| 2 \| 3
ENERGY STAR Zones, 2010	ABCD	ABCD	ABCD	ABCD
Layers of Glazing	2	2	3	3
NRCan Reference	NR9161-12601971-ES	NR9161-12601975-ES	NR9161-12601979-ES	NR9161-12601983-ES
Energy Efficiency Verification Reference	W535-1	W535-1	W535-1	W535-1
U-factor (Btu/h/ft² – °F)	0.28	0.28	0.22	0.22
Visible Transmittance	0.68	0.67	0.62	0.61
Air Leakage — Infiltration (l/s*m²)	0.01	0.01	0.01	0.01
Air Leakage — Exfiltration (l/s*m²)	0	0	0	0

Frequently Asked Questions

What are picture windows and how are they used in Toronto homes?

Picture windows are large, fixed-pane windows that don't open. Their main function is to frame beautiful views and allow abundant natural light into the space. In Toronto homes, they're often installed in living rooms, stairwells, or entry areas to create an open, airy feel without compromising energy efficiency.

Why are picture windows a popular choice across Toronto and GTA?

They're clean, modern, and low-maintenance. Picture windows offer excellent insulation since they're sealed and have no moving parts. Their simplicity works well in both new and renovated homes across the GTA, and they help homeowners make the most of natural light and exterior views year-round.

What are the benefits of vinyl picture windows?

Vinyl picture windows combine affordability with strong thermal performance. The material resists warping, fading, and moisture damage, making it ideal for Toronto's seasonal weather changes. Homeowners also get flexibility with color and trim styles, all with minimal maintenance.

When should you consider custom picture windows?

Custom picture windows are the answer when standard sizes don't fit your vision or layout. Think oversized openings, non-rectangular shapes, or homes with unique architectural styles—like modern builds or heritage renovations. Custom builds ensure your window fits perfectly and complements your design goals.

What should you know before buying picture windows?

First, make sure the supplier offers proper certifications and warranty coverage. Consider installation requirements—picture windows can be heavy and require exact leveling. Choose a company like Window Force that not only supplies the unit but also supports contractors and homeowners through the process.

What are the advantages of large picture windows?

Big picture windows make a big statement. They create uninterrupted views, increase daylight, and add a contemporary feel to any room. With the right design and placement, large windows can transform living areas and boost both style and perceived space.

How does Window Force guarantee quality in picture windows?

We build our picture windows using premium vinyl profiles and insulated glazing units. Every frame is welded for strength and tested for thermal performance. Our windows meet CSA and Energy Star certifications and go through strict final inspections before delivery.

Why do dealers in Toronto choose Window Force as their picture window supplier?

Dealers rely on us for stable inventory, a broad selection of sizes, and responsive service. We offer technical documentation, marketing assets, and handle warranty claims quickly. With strong local demand for picture windows, Window Force helps dealers meet expectations without delays.