加拿大采购需求：酒店帐篷、活动帐篷、阿曼帐篷、海螺帐篷、圆顶帐篷、野外帐篷

I'm exploring options for a cottage in Alberta, where temperatures can drop to -45°C at times. We're looking for something comfortable for two adults and two pets, so it's crucial that the property can accommodate our needs, including insulation and heating solutions to ensure a cozy environment during the cold months. Additionally, I'd like to know if we can customize or extend the existing structures, particularly with domes, to enhance the living space. Before a call, please provide detailed info on the available options, including materials, features, and any relevant products that would suit our requirements. I appreciate your assistance!