Together we can offer you a Superior Window with Expert Installation and service. Parco window's selection of only the best materials in their windows, combined with assembly by some of the most experienced people in the vinyl window industry, has yielded some of the best results ever. They have proved it through independent testing at Architectural Testing, Inc. in New Brighton, MN. Parco Windows exceeded the minimum requirements of the ENERGY STAR® Program by over 20% and came in under the maximum allowable air infiltration requirements of the American Architectural Manufacture's Association by over 50%.

Parco Windows are built to Keep Air Out, from the high quality insulated glass and the specially designed weather-stripping, to the maintenance - free uPVC (polyvinyl chloride) sash and frame. We feel Chwala's Construction can give you the best window at the best price.