Product Info Catalog Building Materials Windows Window Wells Low Profile Window Well Cover, Type K, Fits 39 x 16-In. Low Profile Window Well Cover, Type K, Fits 39 x 16-In. Request a Quote UPC: 39694001093 Manufacturer: Maccourt Products Inc SKU: 421495 Model Number: 4017CH Type K, low profile, window well cover. Fits 39" x 16" semicircular window well.