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Residential Products 

Our residential services provide customers with the highest quality products for their home. We install windows, doors, railing, a variety of patio products and offer free in-home estimates. Our installers are Koch Aluminum employees, therefore we do not sub-contract. All of our products are available for over-the-counter purchasing, with special pricing available. We encourage customers to come in and check out our showroom during regular business hours (Mon-Fri 7:30am-4:00pm)!

Doors & Windows

ProVia is a local window & door manufacturer that has been in business for over 45 years & we have worked with them for a good portion of that time. All of their doors and windows are custom made to meet each customers' needs & backed by an extensive warranty! Click the button below to learn more.

Patio Products

Is your deck or patio lacking shade? We've got you covered!  We install   retractable awnings, traditional aluminum awnings, insulated patio roofs, pergolas & even rolling shutters. Retractable screens & shades are also available if you're looking to add bug protection or privacy to your outdoor space!

Sunrooms & Screen Rooms