Our made to measure cordless DuoShade blinds keep out the light, reduce noise and reflect the heat, providing you with insulation and complete . I have blackout curtains over blackout lined roman blind in DD's room and loads of light still comes in (large SE facing window). Keep in mind that you might still get a little glow, but you won’t get as much light sneaking through as you would with an inside mounted window treatment.

The problem with hanging a blind inside of the window recess when it comes to light leakage is that you can’t build in much of a margin around the sides of the blind to stop light from escaping, as the blind can only fit into the space within the recess! In the event of a warranty need, there will be no cost to the homeowner and Bloomin’ Blinds will service the repair at your home/office whenever possible. I’ve used these on other windows in my house, and I just installed these in my two huge bedroom windows where there’s a streetlight directly outside with the side mount and bottom mount. I used them in a dedicated Home Theater room and they prevent light leakage which spoils the impact of a front projector setup.Without this gap, the fabric or slats would scrape along the window frame when they raise and lower, causing damage.

Our bedroom faces east so we get the early morning sun and the tiny gap we have with the sun shining on our face wakes us up. Aluminium lined honeycomb pockets in the fabric help keep rooms warm in the winter and cool in the summer. They stick to the actual windows) but these are now giving up the ghost too and their suckers have gone.This will aid in the process of maximum light blockage due to the fact that window blinds that are too short or not wide enough in length will let in a great amount of sun rays. 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. I recently moved and did not realize that there was a street light outside my bedroom window that makes you feel like you at Universal Studios City Walk.