For optimum light control, the blinds should overlap the window opening by at least 2 inches on each side for a total of 4 inches added to the entire width.
Add an overlap of 3” on each side of the window (6” total) to allow for more privacy and light blockage. Please note: Factory Deductions: Inside mounted products have a light gap between 1/8” and 1/4” on either side of the window – this gap is required in order for the product to operate properly.
Measure both the width of the window and the height of the window. Consider adding an extra 3 inches to the width and height for optimum light control and privacy. Extending the blinds outside the window will also provide the space needed for the mounts and help the window appear larger than it actually is.
In the window covering world, we call these “light gaps.” These gaps exist because blinds and shades can't be made to fit perfectly tight to the sides of the window. Without this gap, the fabric or slats would scrape along the window frame when they raise and lower, causing damage.
Blinds.com recommends at least 1.5" of overlap on each side of the window for blinds and shades, and 2" of overlap on each side for solar or roller shades and vertical blinds. The extra width provides more privacy and light blockage. As always, record your measurements down to the nearest 1/8 inch.
Depending on the product, the fabric width will be up to 1-3/8 inches narrower than the tip-to-tip measurement provided. For optimum light control, the blinds should overlap the window opening by at least 2 inches on each side for a total of 4 inches added to the entire width.
It should be flush with the wall's surface.
The first is to layer draperies on top. Blackout draperies will be the most effective. This will also give your windows a more stylish, layered look. The second option is to add vinyl light gap blockers.
For horizontal blinds, we recommend a minimum of ¾ inch overlap on each side, for a total of 1.5 inches of overlap. For vertical blinds, you will want even more overlap: 1.5 inches on either side, for a total of 3 inches.
Blinds are supposed to fit the window exactly if hung inside of the recess – so you would measure up the inside of the recess and order a blind that will cover the entire window side to side with the smallest possible gap at the edges – we will make 1cm or so allowance (depending on the type of blind), to ensure that ...
Measure from the edge of the rubber beading, where it meets the glass and ensure you have at least 2.5cm clearance from any obstruction, such as handles, hinges or vents.
Light Control: If you're installing Blackout Roller Blinds in a bedroom or media room, having them touch the sill can help prevent light from seeping through. Privacy: Blinds that touch the sill can improve privacy, especially in spaces like bathrooms or ground-floor rooms.
Our associates can cut your in-store bought blinds to the exact size needed, for free.
Manufacturers will typically deduct approximately 1/2" from the specified measurement for proper clearance. If you have ordered blinds that are too narrow sometimes you can still mount them by installing them as a ceiling mount to the top of the window sill. Installation will be similar to an outside mount.
Typically, they are increased at a smooth rate of between 25% and 50% per round over the previous round. As the blinds increase, players need to increase their chip counts (or "stacks") to stay in the game. The blinds will eventually consume all of a player's stack if he or she does not play to win more.
You need to make sure your window is suitable for a Perfect Fit blind. Ensure your window has a rubber beading between the window frame and the glass. If your window doesn't have a rubber beading, they are not suitable for Perfect Fit. Your window frame must have at least 3cm clear around all edges for your frame.
Fitting blinds inside the recess
It should be noted that this method isn't always available as, generally, a recess depth of 7.5cm is needed to ensure there is enough room for the blind. To measure for a blind inside the recess, you need to measure the width and height within the recessed space which the window fills.
Hold blind in place where it will equally overlap the window on each side and mark each side with a pencil. Clip the mounting brackets onto the headrail. Hold blind level within the outer marks and mark the exact location of each bracket.
To keep the blinds even, lower both strings at the same time. If the window coverings become uneven while being closed, pull down either of the strings on the cord to make them even. Once the blinds are completely closed as required, pull the cords to the right to lock them in place.
To minimize light leakage we recommend that the blind overlaps the window recess by at least 70mm at the top and 50mm each side. The overlap at the bottom of the blind is a matter of personal choice but please take into account obstacles such as radiators.
The Home Depot offers basic installation starting at $119 for up to 10 blinds, but also has custom options available starting at $250 per window. This guide outlines the average blinds installation cost for homeowners. Why Choose The Home Depot? The Home Depot is your one-stop-shop for new window treatments.
If you have a small room or prefer the blinds to disappear or blend in with the rest of the space, the answer to, “Should blinds be lighter or darker than walls?” is “lighter.” Hanging light-colored blinds helps a room feel brighter and airier.