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Nordik Double Slider Windows

Both sashes of double sliding windows can be moved to allow ventilation, while not using any interior or exterior space. Our slider windows’ sashes tilt in for easy cleaning. We manufacture our windows with the highest grade virgin PVC powder, using the best fabrication techniques, for beautiful, durable and virtually maintenance-free products that look and work great for decades. The 4-1/2” deep frame, multi-chamber construction, triple weather stripping, Argon-filled LoE thermal glass unit with durable low-conductivity Tremco® EnerEDGE® Warm-edge spacers, combine to offer Energy Star High Performance or better rated windows. Moreover, the colonial profile detailings and extensive customization options allow matching and elevating any home style.

An image of a double slider window.

Nordik Slider Window Features

Space-saving, easy to clean, durable and energy efficient, our Double Slider windows are built and installed to be enjoyed for generations.

A Nordik slider Window slightly open.

One-piece structural construction.

Most multi-paneled windows are built-in modules where each section is glued or screwed together. Our windows are engineered on one solid frame which results in a stronger, more durable window. This advanced technology results in better protection against air and water leakage. Additionally, the strength of the frame allows for a leaner design, which results in more glass and light for your window.

A cross section of the multi chamber construction

Multi-Chamber Construction

Our multi-chamber construction allows for superior thermal protection and also provides greater overall strength to the window resulting in a more efficient and more durable window.

A cross section of the double slider showing the fusion welded frame with closer detail.

4-1/2″ PVC Welded Frame.

Our 4-1/2″ frame is stronger and more durable than the standard 3-1/4″ frame available from most other window manufacturers. Our larger frame allows us to put the thermal pane closer to the inside of the house resulting in better thermal protection and a stronger window.

A cross section of the double slider Window showing the double-glazed Argon Gas Thermal Glass Unit.

Double-Glazed Low-E Argon Gas Thermal Glass Unit.

We use Energy Star® certified, double-glazed glass units that provide the highest levels of energy efficiency and home comfort, as well as protect against harmful UV radiation.

A cross section of the double slider Window showing the triple compression weather seals with closer detail.

Triple weather seals.

Our window seal is made up of three continuous layers that wrap seamlessly around the entire window. These top quality flexible seals offer the highest degree of protection from air and water infiltration.

A cross section of the double slider Window showing the high performance spacer.

High-Performance Tremco® EnerEDGE® Warm-Edge Spacer.

Tremco® EnerEDGE® Warm-edge spacer system is highly durable and possesses a lower thermal conductivity value. This results in superior thermal performance when compared to the commonly used aluminum spacer bar.

A cross section of Window showing the interior wood extension.

Interior Wood Extension cladded with PVC.

Our windows include an interior wood cladding that allows for the easy installation of blinds and other window treatments and results in greater window strength and durability.

A Nordik double slider Window with a high-gloss finish

Easy-Maintenance High Gloss Finish.

We use the highest grade PVC powder and fabrication techniques which result in a high gloss PVC finish. As a result, our windows are easier to clean, more durable, and won’t fade or yellow over time.

An example of the decorative cam action locks.

Decorative Cam Action Locks.

Our decorative cam action locks are a one piece die-cast locking system that is anchored to a metal sash rail reinforcement to provide durability and exceptional security.

An example of the full screen / halfscreen option.

Full Screen / Half Screen Option.

Choose your preference. Full screens allow you to have the top and bottom sash of the double-hung window open. This increases airflow and ventilation. Half screens only allow for either the top or bottom sash of the window to be open, but allow more natural light to enter your home.

A cross section of the added brick mould.

Added Brickmould.

Added Brickmould cuts down on installation time, guarantees a perfect fit when installing your window, and prevents water infiltration in the walls.

There are plenty of details that make our windows best in class. Contact us for a free consultation if you'd like to learn more.

Double Slider Window Colours

For a more colorful look, our double hung and double sliding windows can be manufactured in a Hybrid PVC / Aluminum construction which allows you to add extremely durable colour to your windows, as well as provide extra reinforcement of the window exterior via metal plating. The aluminium plating matches the colonial profile of the window.

A White Double slider Window Section.

The Nordik Hybrid Standard Colours

Custom finishes available on demand, please to discuss possible options.

Add an Extra Touch with Grilles

Take advantage of our customization expertise to get a personalized window solution that gives your home a unique and distinctive look. The internal grilles allow for easy cleaning, while the external grilles simulate traditional divided lites. Any of our grille configurations can be combined with any grille type to get the exact look you desire.

Grille Configurations

An example of a contour grille in a Nordik Window.


Contour Grilles add a beautiful Prairie-style look to your window, reminiscent of the style emerging in late 19th - early 20th century North American homes.

An example of a diamond patterned grille in a Nordik Window.

Diamond Pattern

Diamond Patterned Grilles are an ornate window grille style that reminisces the Old-World style of Tudor Revival style mansions of the past.

An example of a partial covering grille in a Nordik Window.

Partial Covering

Partial Grilles are a style coming back to modern homes, inspired by Craftsman style home aesthetic, where only a portion of the window is covered.

An example of a rectangular grille in a Nordik Window.


A timeless grille pattern commonly found in colonial homes, particularly Georgian style, as well as in those built in the 1970's and later.

Grille Types

A wide assortment of grille shapes and materials are offered to you to allow you to find the perfect match to your home.

An example of a slimline type grille in a Nordik Window.

Slimline, 5/16"

An example of a georgian type grille in a Nordik Window.

Georgian, 5/8"

An example of a rectangular type grille in a Nordik Window.

Rectangular, 5/8"

Treat the Window with a Glass Finish of your choice

Textured or coloured glass ensures privacy while allowing light to penetrate into bathrooms and other rooms requiring privacy. Coloured glass can also be used to complement the design of your home.

An example of clear glass.


An example of bronze glass.

Bronze Tint

An example of grey glass.

Grey Tint

An example of frosted glass.


An example of glue chip glass.

Glue Chip

Energy Efficient Sliding Windows

The manufacturing process of all Energy Star® certified sliding windows installed by Nordik Windows and Doors are audited by an independent accredited certification body and approved by Natural Resources Canada. Our windows and doors carry the Energy Star® label showing the specific climate zone for which they are rated. Our sales team would be happy to provide you with more information about the Energy Star® ratings of our windows and doors.

A map showing the Energy Start Rating Zones.
A cross section of a Tremco window spacer.

Nordik Windows and Doors double slider windows use Tremco® EnerEDGE® Technology, a pre-desiccated, ready-to-apply, cellular silicone warm-edge spacer that is suitable for a wide range of insulating glass constructions in fenestration applications. EnerEDGE® spacer is inset and applied to our glass lite’s perimeter to enable fabrication of dual IG units in conjunction with a quality applied perimeter sealant.

EnerEDGE by Tremco Logo.

All Nordik windows meet and exceed the Canada’s Energy Star High Efficiency designation. Below are performance ratings for our double slider windows.

NR6681-21434090-ES / NR6681-5649487-ES

Type Air Water Wind ER
PVC A3 B5 C4 38
Hybrid A3 B5 C4 35
The Energy Star Logo. Energy Star Most Efficient windows 2020.

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