Sliding PVC windows, double/triple glazing

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Why we love sliding windows

As affordable as they are durable

Our sliding windows are our model with the least hardware, making them the most affordable and with the least long-term risk of breakage. In spite of simple construction, they are also more durable than other models.

They open gently

The panes open easily due to the simple and efficient tandem roller system integrated in our sliding windows. The nylon rollers are integrated under the moveable panes.

Flexible & versatile

You have many choices of configurations with sliding windows, whether single or double. They can be used in confined spaces such as apartments or basements. The tilt latch system on the panes also allows them to be clean from the exterior or interior.

Brochures and guides View the product sheet

Vaillancourt Doors and Windows sliding windows in black PVC, one large on the first floor and one small in the basement.

White PVC sliding window

Exterior view of a simple PVC sliding window that can have the colour of your choice from the Vaillancourt selection

Coloured single sliding window

Cut-out options for a white PVC sliding window seen from above, superposed panes of glass, smooth opening and easy cleaning

Single sliding window

Double sliding window

Look at examples of our achievements

Available options

Sliding windows

Unlimited choice of colours

We have an unlimited choice of colours! Here are some of the most popular shades. If the colour you want is not among our standard shades, bring us your sample, and we will develop it for you!

See popular shades

Colour palette selection for custom door and window design.

Various configurations of sliding windows

Configurations vary depending on the window model: single‑slider (red arrows in the image) or double‑slider (blue arrows in the image).

Two sections sliding window configuration. Single (left, red arrows) or double (right and left, blue arrows).

2 sections

Sliding window configuration 2 combined sections. Single (red arrow to the right) and double (blue arrows 2 directions)

2 sections combined

Complete line of grilles

Give your home a unique style by adding grilles sealed between two panes of glass.

Illustration of sealed gille with a quadruple pattern at the top of each panel for Vaillancourt sliding windows in PVC

Sliding window illustration with decorative grids

Choice of exterior trim mouldings

Here are applied mouldings for windows assembled with transoms and/or architectural windows (measurements are in inches).

Cross-section diagram of an energy-efficient PVC window frame.

Brick
1 1/4" x 3 1/2"

Brick
1 1/8" x 1 1/8"

Variety of integrated grilles

Grilles integrated between two panes of glass are available in all colours and match the colour of the entire window.

Aperçu de carrelage intégré rectangulaire 1/4" x 1" de couleur blanc pour personnaliser votre porte d’entrée de Vaillancourt

Rectangular
1/4" x 1" white

Rectangular 1/4" x 5/8" gray intercept grilles to customize your Vaillancourt front entry door

Rectangular
1/4" x 5/8" grey

Choice of single or double sliding windows

The single sliding window consists of a fixed section on one side and a movable panel on the other, while the double slider features two movable panels.

White PVC single sliding window cut-outs seen from above, superposed panes of glass for smooth opening and easy cleaning

Standard characteristics

Sliding windows

Smooth rolling system

A smooth glide is ensured by a simple, effective system of double nylon tandem wheels recessed beneath the movable panels. Unlike other window systems, the limited number of hardware parts provides an economic advantage and limits the risk of long‑term breakage without compromising quality or durability.

Practical lock and tilt latch

The sliding window’s lock system, paired with an aesthetic, recessed tilt latch, allows you to easily tilt the panels. Using buttons at the ends makes cleaning your windows from the inside easy.

Resistant screen

The screen has a simple fastening system and is easy to clean. Its fibreglass construction makes it robust and weather‑resistant. The screen frame is made of enamelled aluminium.

Vaillancourt energy‑efficient glass (double or triple)

Energy‑efficient glass features a microscopic metallic coating. Additionally, an inert gas (argon) is inserted between the panes, which helps retain heat in winter and cool air in summer. Besides preventing condensation issues, energy‑efficient glass offers unmatched performance and substantial savings.

Energy performance

ENERGY STAR 2020 VERSION 5.0

Single sliding windows – White and coloured PVC

Product model	Type of glass	Width of grilles mm (inches)	U Factor W/m²-K (Btu/h ft²-F)¹	Solar Heat Gain Coefficient (SHGC)²	ER factor³	NRC ref. no.
CSPVC-SU_DOUBLEC1_ARG_LOWE	Double	Aucun	1,57 (0,27)	0,53	36	NR6769-45955232-ES5
CSPVC-SU_TRIPLEC1_2ARG_1LOWE	Triple 1 Low E	Aucun	1,23 (0,21)	0,49	41	NR6769-45955234-ES5
CSPVC-SU_TRIPLEC1_2ARG_1LOWE_CARR<1	Triple 1 Low E	<25mm(<1)	1,23 (0,21)	0,43	38	NR6769-45955235-ES5
CSPVC-SU_TRIPLEC1_2ARG_2LOWE	Triple 2 Low E	Aucun	1,02 (0,18)	0,44	43	NR6769-45955241-ES5
CSPVC-SU_TRIPLEC1_2ARG_2LOWE_CARR<1	Triple 2 Low E	<25mm(<1)	1,02 (0,18)	0,39	40	NR6769-45955242-ES5
CSPVC-SU_TRIPLEC1_2ARG_2LOWE_CARR?1	Triple 2 Low E	>=25mm(>=1)	1,02 (0,18)	0,35	37	NR6769-45955243-ES5

Double sliding windows – White and coloured PVC

Product model	Type of glass	Width of grilles mm (inches)	U Factor W/m²-K (Btu/h ft²-F)¹	Solar Heat Gain Coefficient (SHGC)²	ER factor³	NRC ref. no.
CDPVC-SU_DOUBLEC1_ARG_LOWE	Double	Aucun	1,57 (0,27)	0,51	35	NR6769-45955180-ES5
CDPVC-SU_TRIPLEC1_2ARG_1LOWE	Triple 1 Low E	Aucun	1,24 (0,22)	0,46	39	NR6769-45955181-ES5
CDPVC-SU_TRIPLEC1_2ARG_1LOWE_CARR<1	Triple 1 Low E	<25mm(<1)	1,24 (0,22)	0,41	36	NR6769-45955182-ES5
CDPVC-SU_TRIPLEC1_2ARG_2LOWE	Triple 2 Low E	Aucun	1,04 (0,18)	0,42	41	NR6769-45955188-ES5
CDPVC-SU_TRIPLEC1_2ARG_2LOWE_CARR<1	Triple 2 Low E	<25mm(<1)	1,04 (0,18)	0,37	38	NR6769-45955189-ES5

¹U factor – W/m²-K (Btu/h ft²-F): Indicates the rate of a material's transfer of heat. The lower the U factor, the higher the window's performance.

²Solar Heat Gain Coefficient (SHGC): Indicates the solar energy that can pass through the window. The higher the coefficient, the higher the window's performance.

³ER factor: Indicates a window's global energy efficiency. The higher the ER factor, the higher the window's performance.

R factor: Indicates the degree of resistance in a material's temperature transfer. The higher the R factor, the higher the window's performance.