Mesh terrarium topper

Is there such a thing as one that fits the exoterra that is 36'' long 18'' deep and 18'' tall? I can't seem to find the right size.
Am I better off just making one from scratch?

Thanks.

can we get a pic of what you're trying to top? they sell aquarium toppers like that at pet stores, but I don't know if they make them to slide, I know they have hinged tops or solid pieces. since what you're describing is the standard 40 breeder size.

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It's the large exoterra with two doors on the front, i listed measurements up top. The top is mesh and pops off.

http://www.livefoodsbypost.co.uk/ekm...613-4292-p.jpg