These guys make a solid shed, the old school way, which is a good thing in my opinion . Purchased my existing shed off them 18 yrs ago & for years needed more space so went back recently about getting an addition. Customer focus unbelievable. Nothing is too much trouble or too hard. If you want to have any special features theyll go all out to try to give you want you want. I installed the extension & it went together well. Blended with existing shed perfectly. Very happy. Definitely recommend you go & see what these guys can do for you.