Alenco, Inc. was formed in Olathe, KS, in 1986.  We soon grew too large for our startup location and moved operations to a location in Shawnee, KS.  Through the years Alenco has continued to grow and we eventually moved to our current location in Lenexa, KS.  From our 36,000 square foot building at 16201 W 110^th Street we have all the room to house a warehouse, administrative staff, our production department, and one of the largest home improvement showrooms in the Kansas City area.

In 1986 Alenco started strictly as a company that provides installed siding.  We soon figured out that we wanted to be able to offer a complete service for the exterior of our customer’s homes.  In 1989 we added Thermal Industries vinyl windows to our core product mix.  We were on our way to solving all exterior needs for our customers.  In 1994 Alenco built the first Temo sunroom.  We have continually added the best quality product that not only enhances the beauty of our customer’s home but it also adds and increases the home value.

Alenco’s rapid growth in the home improvement business was a combination of quality product blend, unparalleled commitment to customer service, and strategic marketing partners.  Alenco has been working with many nationally known retail companies through the years.  Alenco has been serving Sam’s Club members for over the last 10 years and is currently staffing marketing personnel in 7 clubs in the Kansas City area including Topeka, KS and St. Joseph, MO.  In 2006 Alenco started an alliance with The Home Depot and now provides installed sunrooms, patio covers, lattice covers and screen room business for Home Depot customers.  Alenco staffs marketing personnel in 17 Home Depot stores in the Kansas City area including Lawrence, KS. Leavenworth, KS, and St. Joseph, MO. 

Alenco’s finest asset is its people.  From our managers to our maintenance staff, all of Alenco’s employee’s focus on a single goal; “Customer Satisfaction”.  It is an attitude and practice that has been carried forward since our company’s beginning.  Meeting customer expectations on a daily basis is the number one goal of all Alenco employees’.  Above all the growth, partnerships, product mix and people, one thing remains the cornerstone of Alenco’s success; “Our Customers are the Very Reason for our Existence”.