Calculators
Custom Window Shapes
What Are Custom Windows?

If you are shopping for new windows and want something specific and unusual for your house, the chances are high that you will need a custom window company to help you. Custom windows are the units that differ from stock windows counterparts not only in functions and options. The custom window is designed individually for you based on the measurements taken from your rough opening.
Ecoline’s Hassle-Free Warranty
We are local, transparent and strive to build long-term relationships with all our clients. Your satisfaction is our reputation. That’s why all our windows come with a direct warranty from the manufacturer on:
- Vinyl Frame
- Seal Failure
- Hardware
- Installation
- Labour
Ecoline’s
Hassle-Free Warranty
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Window Frame Colours
At Ecoline, we offer our clients a wide choice of colours when painting custom windows. Besides standard options like White, Commercial Brown, Black, Chestnut Brown, Sable, Slate Grey, Cream, you can order a fully custom painting to match your existing décor. We use only high-quality paint that guarantees your windows will stay long-lasting, look amazing, and require minimum maintenance. Your new custom windows can be painted in different colors from inside and outside.
Custom Window Sizes
Casement
| Sizes | Price from | To |
|---|---|---|
| 36*36 | 786,36 | 917,17 |
| 24*60 | 818,07 | 991,58 |
| 30*60 | 924,63 | 1142,39 |
| 48*48 | 1165,03 | 1408,39 |
| 30*36 | 758,16 | 877,55 |
| 36*48 | 870,4 | 1076,59 |
| 60*60 | 1652,59 | 1976,32 |
Sliders Lift Out (for Basement)
| Sizes | Price from | To |
|---|---|---|
| 32*15 | 527,14 | 967,74 |
| 32*20 | 532,08 | 1011,23 |
| 32*24 | 536,02 | 1044,95 |
| 35*35 | 583,2 | 1211,77 |
| 36*48 | 659,1 | 1462,27 |
| 40*52 | 808,75 | 1690,21 |
| 24*30 | 527,98 | 1021,71 |
| 32*13 | 519,68 | 953,66 |
| 60*40 | 924,67 | 1884,11 |
Double Pane Hopper (for Basement)
| Sizes | Price from | To |
|---|---|---|
| 32*15 | 634,51 | 1049,34 |
| 32*20 | 639,45 | 1092,84 |
| 32*24 | 643,1 | 1126,55 |
| 35*35 | 756,76 | 1348,57 |
| 36*48 | N/A | N/A |
| 40*52 | N/A | N/A |
| 24*30 | 721,67 | 1106,61 |
| 32*13 | N/A | N/A |
| 60*40 | N/A | N/A |
Double hung
| Sizes | Price from | To |
|---|---|---|
| 30*60 | 881,64 | 1,099,66 |
| 36*72 | 1,217,66 | 1,489,74 |
Picture
| Sizes | Price from | To |
|---|---|---|
| 21*35 | 452,67 | 612,57 |
Price By Location
*Note that the prices given in the table are approximate.
HALF ROUND
| Bedroom | $935 |
| Dining room | $1,251 |
| Foyer | $1,128 |
| Living room | $1,360 |
RIGHT TRAPEZOID
| Living room | $1,151 |
EXTENDED 1/2 ROUND
| Foyer | $1,180 |
| Living room | $1,950 |
LEFT TRAPEZOID
| Foyer | $1,323 |
| Living room | $1,225 |
OCTAGON
| Living room | 499 |
Come Visit Ecoline in Your City!
We are always happy to chat with our customers face-to-face. Feel free to visit any of our showrooms across Canada to learn more about our products and services.
Double & Triple Custom Windows
Glass panes are the largest area of any window and the most vulnerable to heat loss and gain. To provide adequate thermal performance and save up your money on energy bills, a minimum of 2 panes are required. Traditional 7/8″ double glazing options are used and can accommodate 1-1/4″ for all custom windows.
In areas with a harsh climate, triple pane custom windows can be especially profitable. Ecoline triple glass packages qualify for high energy-rating standards with 1-3/8″ and 1-1/4″ options available. It can be used in combination with gas injection and/or LoE glass coatings but are not necessary.
Find out more benefits of triple pane windows over double pane
F.A.Q.
What is a custom window?
Basically, a custom window is a unit specifically manufactured for your opening and customized with preferred functions and options to match your house exterior perfectly.
What are the benefits of custom windows?
The benefits of custom windows are apparent – they bring more value to your house, being specifically made to match your exterior/interior and rough openings.
How much do custom windows cost?
Custom windows are usually more expensive than stock windows. But the final quote depends on multiple factors – custom sizes, colours, frames, glazing and custom window installation.
What is a 24 x 30 vinyl window?
It is a stock window with vinyl frames that are often used for new constructions or replacement projects.
What is a 40 x 52 window?
A window with 40×52 size is a pre-designed stock window that stands for 40 inches wide and 52 inches high for rough opening.
Energy Efficiency Certifications & Tests
All our windows and doors meet the latest NAFS-22 standard, ensuring superior performance. This updated certification sets stricter performance requirements compared to former NAFS-11 tests, meaning our products withstand harsher conditions while maintaining structural integrity. All our windows and doors meet the latest NAFS-22 standard, ensuring superior performance. This updated certification sets stricter performance requirements compared to former NAFS-11 tests, meaning our products withstand harsher conditions while maintaining structural integrity. Learn More
Enhanced energy efficiency
Superior air infiltration performance
Maximum water resistance
All our windows and doors are ENERGY STAR® certified, meeting the highest standards for energy efficiency in Canada. This means lower energy bills, a more comfortable home, and reduced environmental impact.
Minimum Energy Rating of 34
Lower heating & cooling costs
Reduced carbon footprint








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