hinged screen top for 75 gal?

[lele]

Does a screen cover with center hinge (preferably length wise) exist for a 75 gal tank? Outside dims are 48.5" x 18.5". I cannot seem to find any except one Zilla on Amazon but no hinge, big pain on such a large tank that you're in every day.
thx

 

[CooperDragon]

It might be best to make your own using a wooden frame and some door hinges and cover it with screen mesh or chicken wire perhaps.