Vinyl Horizontal Sliding Window – Ultra Series

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The most widely installed window style in North America, slider windows have clean, simple lines and are easy to open and close. They are great because they open without using any interior or exterior space. In addition, they offer excellent value in terms of price and quality.

Why Choose a Vinyl Slider

  • Large opening – roughly 50% – maximizing the view
  • Increased ventilation
  • Great for bedrooms – ease of meeting egress requirements
  • Simple operation combined with durable hardware
  • Sliding sash can be easily removed to clean exterior glass from inside your home

Ultra Series Vinyl Windows



  • Multi-chamber frames and sashes with fusion-welded corners
  • Dual weatherstripping ensures a tight seal against drafts to help reduce heating costs and outdoor noise
  • Double Glazed 3/4” and Triple Glazed 1-3/8” overall thickness
  • Metal reinforced mullion
  • Dual brass rollers provide durability and fingertip smooth operation
  • Easily removable bug screens from inside or outside
  • Tested to NAFS and QAI certified for Energy Performance
  • Energy Star certified


  • Equal Leg
  • Integral Nail Flange 1-9/16” set back with pre-punched holes and fusion-welded corners
  • Integral Brickmould (renovation flange) with fusion-welded corners

Glazing Options

Super Spacer for Glazing Options 2
Super Spacer for Glazing Options
Available in high performance double or triple glazed, including the latest in spacer technology

Our standard high-performance Low-E insulating glass lowers energy costs, helps homes stay cooler in the summer and warmer in the winter, reducing the fading of interior furnishings and condensation. It also delivers greater visible light transmittance than tinted glass.

Add architectural interest to your windows with our divided lite options. These options include simulated divided lites (SDL) for an authentic look. They feature grilles that are permanently attached to both the interior and exterior glass and optional shadow bars that are placed between the two panes of insulating glass to provide design detail.

Grilles are available in 7/8″ widths in several grille patterns. These grilles are available in the color that matches the exterior color of the window you choose.

Safety Glass

Laminated glass is a type of safety glass that holds together when shattered. In the event of breaking, it is held in place by an interlayer, typically of polyvinyl butyral (PVB), between its two or more layers of glass. The interlayer keeps the layers of glass bonded even when broken, and its high strength prevents the glass from breaking up into large sharp pieces. This produces a characteristic “spider web” cracking pattern when the impact is not enough to completely pierce the glass. Laminated glass is normally used when there is a possibility of human impact or where the glass could fall.

Tempered glass is a type of safety glass that has increased strength and will usually shatter in small, rounded grains instead of jagged shards when broken. It is used when strength, thermal resistance and safety are important considerations. In residential applications it’s mainly found in bathrooms, patio doors and fixed lites adjacent to doors. Toughened glass is typically four to six times the strength of annealed glass.

Saftery Glass - Laminated
Saftery Glass - Tempered

Obscure Glass Options

Obscure glass is used primarily to obscure views while still allowing in light. These glass options are typically used in bathrooms and other rooms where privacy and light are desired.

Delta Sandblast GlassDelta Sandblast Glass is a moderately obscure glass with raised lines that mimic the look of cracked ice on a frozen surface.
Privacy glass Satin etchSatin is an obscure glass with moderate privacy that has a smooth, sating look.
Privacy glass RainRain is a directional pattern that gives the appearance of a waterfall.
Pinhead Obscure GlassPinhead Obscure Glass is the most common and economical option.
Flute Obscure GlassFlute Obscure Glass offers an obscured view with modern architectural appeal. This style is great for kitchens, laundry rooms, offices and any room where a stylish touch and light are wanted, but not full visibility.


  • NAFS-17 and CSA A440S1-19
    • Performance Class/Grade: R PG20
    • Air Infiltration/Exfiltration: A3
    • Water Penetration Resistance: 360 Pascal (7.5psf)
    • Positive Design Pressure: 960 Pascal (20psf)
    • Negative Design Pressure: -960 Pascal (-20psf)
  • Energy Performance CSA A440.2-19
    • U value: 0.99 to 1.67 W/m2-K
    • Solar Heat Gain Coefficient (SHGC): 0.20 to 0.53
    • Energy Rating (ER): 18 to 40
    • Visual Transmittance (VT): 0.44 to 0.62
    • Energy Star Most Energy Efficient 2021: Yes

Colour Options

Choose from a standard pallet or go for true custom match to suit your style. Our water borne pvc paint is engineered to permanently bond to the frame providing lasting durability and colour fastness.