Since 1985 Oswald has been a name you can depend on. Oswald Aluminum is family owned. It is unusual these days to call a company and have a real person answer the phone, which is surprising enough, but also to have the owner on premises is comforting to customers. If a problem should arise, it can dealt with in a timely manner. We offer free estimates on all installations. Whether its a carport, screen enclosure, replacement windows for your home, even a full glass room. We can handle it. From pouring your concrete slab to caulking the last screw head, we cover your job start to finish. Our employees have over 25 years experience in this business. We are a state certified contractor, fully insured.