Storage shed

A storage shed comprising:

• one of more extruded wall uprights;
• one or more blow-molded wall panels;
• one or more extruded corner uprights including a first corner upright and a second corner upright, wherein some of the extruded corner uprights, some of the one or more extruded wall uprights, and some of the one or more blow-molded wall panels are collectively configured to, when assembled, directly attach to one another to form a sidewall or a rear wall of the storage shed;
• a blow-molded first door-jamb panel configured to directly attach to the first corner upright;
• a blow-molded second door-jamb panel spaced apart from the first door-jamb panel and configured to directly attach to the second corner upright;
• a blow-molded header including a first end region provided with a first tongue, the first tongue configured to, when assembled, be inserted into a first groove defined by the first corner upright;
• a blow-molded first roofline panel including a front portion and a rear portion, the roofline panel tapered from the front portion to the rear portion such that the rear portion is narrower than the front portion;
• a blow-molded second roofline panel forming a portion of the sidewall, wherein the sidewall is configured to be positioned opposite another sidewall, and wherein top portions of the first and second roofline panels each define a notch;
• and
• a first lateral roof beam configured to extend between the first and second roofline panels so that a first portion of the first lateral roof beam is at least partially disposed in the notch defined by the top portion of the first roofline panel and a second portion of the first lateral roof beam is at least partially disposed in the notch of the top portion of the second roofline panel.