To stop the sun from pouring in over the top of your blinds, try these quick and highly effective solutions:
Try To Use Tin Foil
It is a perfectly opaque option and doesn't let any of the light beams enter your space. You can consider using painter's tape to avoid any issue of tape sticking to your windows.
To block light escaping from the top of your curtains, install a wrap-around curtain rod, add a DIY valance or cornice board, or use adhesive Velcro strips to tack the top edge of the curtain tightly against the wall.
If you want to stop light from coming through the cracks of your blinds without replacing them, a great option is to place a set of blackout curtains over the top. These curtains have an opaque lining and therefore work wonders in keeping the light out.
Solutions to Block Side Light
To block light leaking around your blinds, the best approach is to install Blackout Side Tracks that fit flush against your window frame. Alternatively, you can use budget-friendly DIY methods like self-adhesive weatherstripping tape, add a matching valance, or layer thick blackout curtains over the sides.
(For an easy interim solution, you might also consider light-blocking strips—L-shaped PVC strips that mount to the sides of a window frame. Check for them at your local big box store.)
To block light from the top of your curtains, the fastest method is to install a curtain valance or a seamless cornice. These create a decorative barrier above the rod that stops light from spilling over the top.
To block the most light, close your blinds with the slats tilted upward (pointing toward the ceiling). This configuration minimizes the gaps between the slats and relies on the curve of the blind to naturally trap the light, creating a tighter seal to darken the room.
Create highly effective DIY blackout curtains by attaching blackout lining fabric to the back of existing curtains using iron-on adhesive tape, or opt for an even faster no-sew method by simply clipping blackout fabric behind your current curtains using inexpensive ring clips.
A light block is an invisible, unobtainable-in-survival block used primarily by builders in Minecraft to illuminate an area. It emits a customizable amount of light (ranging from levels 0 to 15) while allowing players to see and walk right through it.
Your room may still be a little light even with blackout curtains if the curtains are not snug around the window. Light wil lleak from around the top, edges, and bottom if the curtains are not big enough or do not sit against the frame completely.
If you never open the curtains, get a dark pool noodle, and shove it in the space between the wall and the rod. Quick, easy, and harmless to remove. Alternatively, shove it up from the front up and into the space between, and the curtains will be pushed back close to the wall and block the light.
Light Control: When the louvers' edges are horizontal, you see out and light enters in. Tilt them so the louver edge closest to you is up to let the most light in while still maintaining some privacy.
To effectively block the light leaking from the top of your blackout curtains, install a fabric valance, a wood cornice box, or mount the curtain rod as close to the ceiling as possible to minimize the header gap.
To effectively block light behind existing curtains, hang a dedicated blackout curtain liner (or a pre-backed blackout roller shade) directly against the window frame. This absorbs the light before it escapes into the room while preserving your current decor.
Thankfully, Stewart was quick to ease our curtain concerns. She says, “They're beautiful, I don't have anything against them, I just don't live with them… I like to look outside. Every window [in my home] looks out to something nice, and it's just all open to the view.”
The top part of a curtain is referred to by different terms depending on whether you are describing how it hangs, how it looks, or the decorative add-ons used to conceal the hardware.
In the U.S., the uncovered window is perhaps less an expression of communal trust than one of personal protection. Wealthier homeowners, who can also afford state-of- the-art security systems, may not feel that they need shades. These curtainless windows have become one of our subtlest statements of privilege.
Adding Velcro or magnetic strips to your roller blinds is a great way to block light from the sides. Velcro strips can be easily attached to the edges of the blinds and the window frame, securing the blinds tightly against the wall. This helps prevent gaps where light could seep through.
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Install Cornices or Valances
They seal all the gaps between the drapery and the wall and leave no scope for light to break through from the top.
Some of Stewart's homes utilize interior blinds for light regulation and privacy. Others feature windows framed by exterior shutters, operable versions of which can also be used for light control, ventilation and privacy.
To block light from windows effectively, combine blackout curtains mounted close to the wall with an interior blackout shade. For total darkness, seal the perimeter with magnetic strips or Velcro. For budget or temporary fixes, use opaque window cling film or aluminum foil.