White PVC fixed window
White PVC fixed window
Coloured hybrid fixed windows
Coloured hybrid fixed windows
Casement window with fixed section
Casement window with fixed section
Fixed‑awning duo window
Fixed‑awning duo window

Customization options for your fixed windows

Unlimited choice of colours

We have unlimited colour choices! Here are our standard colours. If you don’t see the colour you’re looking for, bring us a sample and we will develop it for you!

View standard colours

Slim tall frame

Thanks to its slim, tall frame, the fixed window maximizes the glass surface to provide superior light. It can also be used as a transom to increase the glass area of doors and windows.

Contemporary exterior sash

The contemporary‑style exterior sash offers a modern design with clean lines.

Technical information

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.

PFAPVC-SU_DOUBLEC1_ARG_LOWE

Double

Aucun

1,52 (0,27)

0,60

41

NR0003845-7574927-ES5

PFAPVC-SU_DOUBLEC1_ARG_LOWE_CARR<1

Double

<25mm(<1)

1,52 (0,27)

0,54

38

NR0003845-7574928-ES5

PFAPVC-SU_TRIPLEC1_2ARG_1LOWE

Triple 1 Low E

Aucun

1,14 (0,20)

0,55

47

NR0003845-7574957-ES5

PFAPVC-SU_TRIPLEC1_2ARG_1LOWE_CARR<1

Triple 1 Low E

<25mm(<1)

1,14 (0,20)

0,49

43

NR0003845-7574958-ES5

PFAPVC-SU_TRIPLEC1_2ARG_1LOWE_CARR?1

Triple 1 Low E

>=25mm(>=1)

1,14 (0,20)

0,44

40

NR0003845-7574959-ES5

PFAPVC-SU_TRIPLEC1_2ARG_2LOWE

Triple 2 Low E

Aucun

0,91 (0,16)

0,49

48

NR0003845-7574962-ES5

PFAPVC-SU_TRIPLEC1_2ARG_2LOWE_CARR<1

Triple 2 Low E

<25mm(<1)

0,91 (0,16)

0,44

45

NR0003845-7574963-ES5

PFAPVC-SU_TRIPLEC1_2ARG_2LOWE_CARR?1

Triple 2 Low E

>=25mm(>1)

0,91 (0,16)

0,40

43

NR0003845-7574964-ES5

PFAPVC-SU_TRIPLE60_2ARG_2LOWE

Triple 2 Low E

Aucun

0,84 (0,15)

0,29

38

NR0003845-7574937-ES5

PFAPVC-SU_TRIPLE60_2ARG_2LOWE_CARR<1

Triple 2 Low E

<25mm(<1)

0,84 (0,15)

0,26

37

NR0003845-7574938-ES5

PFAPVC-SU_TRIPLE60_2ARG_2LOWE_CARR?1

Triple 2 Low E

>=25mm(>1)

0,84 (0,15)

0,23

35

NR0003845-7574939-ES5

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.

PFAHYB-SU_DOUBLEC1_ARG_LOWE

Double

Aucun

1,54 (0,27)

0,60

41

NR0003845-7574837-ES5

PFAHYB-SU_DOUBLEC1_ARG_LOWE_CARR<1

Double

<25mm(<1)

1,54 (0,27)

0,54

37

NR0003845-7574838-ES5

PFAHYB-SU_TRIPLEC1_2ARG_1LOWE

Triple 1 Low E

Aucun

1,15 (0,20)

0,55

47

NR0003845-7574867-ES5

PFAHYB-SU_TRIPLEC1_2ARG_1LOWE_CARR<1

Triple 1 Low E

<25mm(<1)

1,15 (0,20)

0,49

43

NR0003845-7574868-ES5

PFAHYB-SU_TRIPLEC1_2ARG_1LOWE_CARR?1

Triple 1 Low E

>=25mm(>=1)

1,15 (0,20)

0,44

40

NR0003845-7574869-ES5

PFAHYB-SU_TRIPLEC1_2ARG_2LOWE

Triple 2 Low E

Aucun

0,92 (0,16)

0,49

48

NR0003845-7574872-ES5

PFAHYB-SU_TRIPLEC1_2ARG_2LOWE_CARR<1

Triple 2 Low E

<25mm(<1)

0,92 (0,16)

0,44

45

NR0003845-7574873-ES5

PFAHYB-SU_TRIPLEC1_2ARG_2LOWE_CARR?1

Triple 2 Low E

>=25mm(>=1)

0,92 (0,16)

0,40

43

NR0003845-7574874-ES5

PFAHYB-SU_TRIPLE60_2ARG_2LOWE

Triple 2 Low E

Aucun

0,86 (0,15)

0,29

38

NR0003845-7574847-ES5

PFAHYB-SU_TRIPLE60_2ARG_2LOWE_CARR<1

Triple 2 Low E

<25mm(<1)

0,86 (0,15)

0,26

36

NR0003845-7574848-ES5

PFAHYB-SU_TRIPLE60_2ARG_2LOWE_CARR?1

Triple 2 Low E

>=25mm(>1)

0,86 (0,15)

0,23

34

NR0003845-7574849-ES5

1 U 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.

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

3 ER 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.

Want to combine thermal performance and elegance with simplicity?

Want to combine thermal performance and elegance with simplicity?

We are here to advise you on the best combinations of fixed and opening windows for your project. Take advantage of our expertise to create architectural sets that enhance your property and your comfort.

Request a quote

Why choose Vaillancourt fixed windows?

Superior energy efficiency

Superior energy efficiency

Thanks to its design without an opening panel, our fixed window offers optimal airtightness, which reduces heat loss. It is among the most energy‑efficient solutions on the market.

Maximized glass surface area

Maximized glass surface area

Its sleek, low‑profile frame allows for a larger glass surface, ideal for showcasing landscapes or creating bright, inviting spaces conducive to abundant natural light.

Architectural combinations

Architectural combinations

Designed without an opening panel, it pairs well with casement or awning windows to create stylish architectural sets.

Get inspired by our customers

Frequently asked questions about fixed windows (FAQ)

The fixed window is chosen for two main reasons: brightness and energy savings. Since there is no mechanism, the frame is lower in profile, leaving more room for the glazing. Additionally, it offers the most complete airtightness possible, which reduces your heating bills.

This is a very popular configuration! By installing a fixed section with casement windows (on one side or in the middle of two casements), you benefit from both a larger view and light intake, as well as efficient natural ventilation when you need it.

Not necessarily. On the inside, cleaning is simple since there is no mechanism. For the outside, access may be more difficult depending on the location (for example, on an upper floor). For more practical tips, consult our recommended maintenance guide.

Everything to plan your project: our blog, our guides, and our brochures