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Blackout Shades
Our collections of blackout shades
Custom Blinds Online.ca offers you top-quality shades in two collections that feature robust mechanisms and exceptional fabric quality. All components are manufactured in Canada and approved by architects for use in new buildings and residential projects..
Polyflex Collection : Ultra-resistant and durable vinyl shade. The shade is composed of four layers of superimposed fabric and is completely opaque, regardless of the colour of the fabric. Scala Collection : This is our high-end collection, made of genuine fabric.A brief explanation of the blackout shades
The blackout roller shades are made of completely opaque fabric or vinyl. They are mostly used in bedrooms or home theatre rooms.
Other names for blackout shades
Blackout shades are also known under names such as light-blocking blinds and blackout roller blinds.Blackout shades quality and production
Our opaque shades are manufactured at our factory in Montréal, and our fabrics are refined and durable. The fabric is heat-sealed to avoid fraying, and the roller is made of extruded aluminum.
We are always on the lookout for the latest trends and choose all our fabrics carefully to satisfy our customers.
Benefits- 100% opacity;
- Easy to manipulate;
- Easy maintenance.
How to measure your blinds


Single window, inner installation (Fig. 1 below).
This type of installation requires the frame to have a clearance of 1½″ in depth with no obstacles all the way to the bottom of the frame. The width measurement should only be taken at the top of the frame as these shades leave a clearance of about ½″ on each side of the shades when rolled down.
It is very important to measure the height at three different points, as shown in Fig. 1 below, and keep the shortest measurement. The banded shades are manufactured so as to leave a clearance of ⅛″ at the bottom of the frame when the bands are aligned to provide privacy. The clearance gap is a little wider when the bands are aligned to let you to see outside.
Single window, outer installation (Fig. 2 below).
If you want the cassette to be the same width as the window frame, simply measure the outer width of the frame. If you want the shades to completely cover the window frame, add 2″ to the measurement.
As for height, there are two options. If the cassette is mounted directly on the frame, measure the outer height of the frame. If the cassette is mounted above the frame, add 3″ to the measurement.