Diy door latch 1 Review. Available (MR. Firstly, you need to remove the old latch, then install the new one and fix it firmly. Add to Cart. Make sure the handle fits between the tines, and you’re almost done with your DIY door lock. When a door latch won’t catch, it’s because the latch doesn’t align with the hole in the strike plate. That's all there is to it, now when you attach the latch to your specific cage door you may need to make a slight bend or modification here and there depending on the type and size of the cage wire that your cages are made of. So I not only needed to cut my door in half, I needed to cut a 1. Car Door Latch Repair If you’ve been struggling with a sticky car door, it’s high time we tackled the issue of car door latch repair. Opinions are totally my own. ezlyxssfsxvcadvaunswoaijdhhmmdtrcchldbvoqklcwruyxxwlixopxwagbfqpomyxsmxbohlrxdcukrg