Plain Blackout Blinds - Brown

Measure the width and height of the window frame. For an inside mount, measure within the frame; for an outside mount, measure the total area you wish to cover.

Yes, but ensure proper ventilation to prevent moisture damage.

A measuring tape, a screwdriver, and possibly a drill, depending on the mounting hardware.

Dust regularly with a soft cloth or vacuum with a brush attachment. For tougher stains, use a damp cloth.

They are suitable for most window types. Check compatibility with your window frame and mounting options.

Ensure the blinds are properly installed and that the size fits the window correctly. Also, consider that lighter colours may let more light through.

Check for any obstructions and ensure the mechanisms are clean. If the issue persists, review the installation guide.