Building Long-lasting Dreams For Over 34 Years. Port-A-Stall is family owned and operated and has been in business for over 42 years. They are a Premier Manufacturer of Barns, Raised Breezeways, Shed Rows, Arenas, Stalls, and Accessories! Built to the highest quality standards with the best material! - Horse Barns - Modular Stalls - Doors - Dutch Doors - Feeders - Panels and Gates - Corral Panels Specializing in barn remodeling. Rosedale, Port-A-Stall, has no outside sales people and the manufacturing; itself, is overseen by a family member. If we install your product at your site, our installation crew is employees that engage in the everyday production of all our products. No sub contractor labor is involved; therefore, all covering insurance is through Rosedale Marketing Corporation dba Port-A-Stall. All steel framing work is a minimum heavy duty 14 gauge steel. Once again, all this is cut, welded, assembled and finished here at our location just North of Denver. The finish on the steel is primed and painted, or an optional powder coated finish. Rosedale Marketing Corporation’s specialty is customizing your order to fit your needs. We are proud of our products and continuing customer service. Please call, write or email for costs and more information.