It will be very hard for someone to pull the unit out that way if you drill into the vinyl frames water will seep in and eventually rot out your wood window frames.
Can you drill into vinyl windows.
Those frames are not really solid.
Although drilling through the glass in a double pane window may seem odd the process can actually remedy moisture problems.
This is for window treatments.
I m not sure they can support the weight of the blinds.
The sill track channel of the windows should always allow water to drain if water enters into the track a small hole will direct water through the frame and out the exterior weeps.
Make sure that your ladder is secure and that the cord for your drill is clear of your work area.
I was having trouble picturing what we were talking about.
If you are bothered by the black tape around the accordion louvres there is clear duct tape you can purchase.
I think you want to avoid drilling into the vinyl frame.
Obviously you want to be safe when climbing ladders to drill into the siding.
If you want to attach items to the exterior of a home covered with vinyl siding you must drill through the siding first and then into the structure of your home to properly secure them.
The vinyl is not strong enough to hold the weight of the blinds.
Tips on drilling and screwing into vinyl siding.
Fix the brackets to the top or sides of the inside opening or install them outside the opening.
You probably will find that cordless drills will work just fine.
Also you will be allowing some unnecessary heat transfer and wasting energy.
When mounting a blind onto the vinyl frame use a screw that is long enough to reach the wood frame.
The result is a foggy appearance on the glass as condensation forms.
As double pane windows age the seals can deteriorate and allow moisture to penetrate between the panes.
I had some window treatments blinds requiring drilling for the bracket into the wood windows before and was thinking of putting them in the same relative spot.
Steel and vinyl blinds are lightweight and plaster with molly bolts or you can get these blinds anchored into drywall.
Vinyl siding is a common choice for exterior finishes because of its durability and low maintenance requirements.
Wooden blinds on the other hand are on the heavier side and need a fast hold into hidden studs or solid wood trim to prevent them from falling off.
For wood framed buildings all windows are installed into a wood frame.
Remember the inside edge of the vinyl window is flush with the dry wall.
Of course the hole would be on the outer frame of the window and not on the sash area.
The inside of a typical vinyl window frame will have spaced out chambers separated by vinyl webbing as a thermal and drainage system.