Window Screen with spring loaded lock

I have made a window screen using wooden strips, netting, some hardware and 3D printed parts.It has a spring-loaded, double-herringbone pinion and rack mechanism that locks the screen into the window frame. Description of the non-3d printed parts needed:2 x M5 x 20mm6 x M3 x 10 up to 12mm4 x M4 x 10mm wood screws - for the cornerswood screws 10 up to 15mm - for the netting use as many as you see fit16.5 mm x 27.5 mm - wooden strips (some odd dimensions, but it was designed around what i had on h