Welcome to Team Talk. Looks like someone dished up a large serving of neglect. At $300 you can't hardly go wrong. I am not the one to advise you where to get the glass or the weatherstripping, but someone will surely be along soon to lend a helping hand.
Best of luck with all the upcoming work!
Tandem Axle Trailer Special $699
Includes: 4 T07 wheels, 4 ST205/75R14 Kenda
Loadstar KR03 Radial tires, mount and balance
ALUMINUM WHEEL AND TIRE PACKAGES
SINGLE AXLE 14" PACKAGE STARTING AT $369
SINGLE AXLE 15" PACKAGE STARTING AT $439
TANDEM AXLE 14" PACKAGE STARTING AT $649
LED lights, Spare Tire Carriers, Chrome & Powder Coated Lug Nuts
GOLF CART TIRES & WHEELS
PM me or email firstname.lastname@example.org