Your guinea coop is so nice GlenLee. Just seeing that makes me ashamed of what I have for my guineas.
Oh never be ashamed of what you have provided for your guineas - they're happy with anything they are given as long as they can get out of the inclement weather! Here we just decided to go with one that was pre-made because of our time constraints, it was easier and we didn't have to build it!
My husband did do a lot of the interior work with framing, installation and making the roosts. And we did pay someone to put in the electrical. The price was reasonable - given the quality - we were fortunate that it all worked out and the guineas will have an enclosed building that's big enough to get them through the winter. I painted the interior to hopefully deter critters and I got a bit silly with my decorating - Amazon, Aldi and Dollar Store! Our storage buckets are toss aways from Panera Bread's pickle buckets and the table is a recycled high school lab table we put on wheels. Ha!