Solved Making a custom side window

[Britton30]

I have an Inwin Dragon rider case which had a BIG grille on the left side panel. I saw this as having no panel at all and a way for dust to come in fast so I decided to replace the grille with a window. This helps seal the case to maintain the positive pressure inside to keep dust at bay.

These steps can be adapted to any side panel. This one was easy to cut out though since I had only to remove a center support thing with a few half inch cuts with a Dremel.
Here is the original panel from the inside and showing how the grille was attached using tabs which I bent and it came right off.



After cutting.



I got a piece of acrylic (Acylite) 3/16" thick for the window and made it to a very rough shape. Then I used a jigsaw with a laminate cutting blade which makes a smooth cut to refine the corners.



After getting the radiuses made I used a belt sander and a detail sander to smooth the acrylic's edges all around. I then used, by hand, Increasingly fine sandpaper to get rid of the cut and sander marks. I used a headlight restoration kit to finely polish the edges clear.



I laid out and marked on masking tape where I want the mounting holes and drilled into the metal panel. I used it as a template to drill matching holes in the window. I taped the window to the panel with duct tape to keep it in place.



I found out one needs to drill acrylic slowly or it will break out, like wood splinters. Fortunately the finishing washers under my screws cover it up.



I had to use this electrical tool and cut my screws to the exact length I wanted so there wouldn't be a long part sticking out the other side.



And here the finished project is.



I repainted the panel to cover the bare metal left by cutting and made sure all the Phillips heads are in alignment, in case anyone has OCD.

 

[derekimo]

Nice work Gary, that looks pretty clean.

 

[Britton30]

Thanks Derek, I like it too.

 

[essenbe]

Excellent work, Gary. Now tou just need to paint the screws blue to match.

 

[Britton30]

Thanks Steve. I like the polished stainless look, kind of industrial.

 

[linnemeyerhere]

Gary,
Outstanding job on the window. Was there no option with putting the plexi on the inside of the case?

 

[Britton30]

Gary,
Outstanding job on the window. Was there no option with putting the plexi on the inside of the case?

No Alan, the window would hit my CPU cooler, it's very close. I would have had to to a lot more cutting to remove the lip in the panel the grille set in.

 

[linnemeyerhere]

And if those heat pipes had hit the plexi it would make a crazy racket.

 

[essenbe]

Heck Gary, you should have flared the Plexi out about 2".

 

[Britton30]

Custom molding plastic sheet is very expensive plus I would have to make a template to mold it to.
I don't mind the window on the outside at all, many cases are made that way, including my old one.

 

[essenbe]

Just kidding. :busted:

 

[paulpicks21]

Good job on the window Gary, you can see all the nice inside parts well now.

 

[Britton30]

Thanks Paul!

 

[boohbah]

for future drilling, heres a couple of tips, you can drill a small hole with a smaller drill bit then widen it out with the correct size bit you need,

you can buy drill bits specially for drilling perspex .

just before you drill through to the other side ,you stop drilling and turn the sheet over and drill from that side.

it can also help prevent cracking if you clamp a scrap piece of perspex on top of the sheet and drill through both,
and finally if you put some duct tape over the point you want to drill this can also prevent cracking.

and as you already said drilling slowly will also prevent cracking and heat damage.

 

[Britton30]

Thanks Julian, I did have the back side taped when drilling. If you drill into a small hole with a bigger bit it will grab the hole and break it out in plastic, aluminum acts the same way at times.
I had no scraps of acrylic but had a wood backer on though.

 

[Hopalong X]

I think it looks great with the plexi on the outside.

Looks like a professional job. Three thumbs up!

 

[Britton30]

Thanks Mike!

 

[boohbah]

should have said ,it looks very good, i think a beveled edge would finish it of perfectly though. particularly as you managed to polish the edge as well as you have.