One Stop

Johnson's One Stop Shopping Service
134 Main St (HWY 27)
Seneca, Wisconsin 54654

(608) 734-3434

Interior Millwork

It’s All About Character.

Our taste in interior millwork often speaks loudly about our character. Some of us are smooth white with crisp, clean lines. Others are straight grained, solid core and flush. While yet others are a bit more rustic and knotty! Whatever character you are, we have the right millwork package for you! From stair treads and balusters to premium quality interior doors and trim, when quality, selection and value count, count on Johnson’s!

A door is a door is a door? Not Hardly! The sacrifices made in the box store price wars usually land on quality. Interior door slabs are no exception. Knowing what you are getting these days is more important than ever! That’s why our 1st choice for style and rail doors is Koch & Co. Made in America, these doors feature lag bolt construction, beautiful veneers and triple sanded surfaces. Topped off with Badger Corrugating’s beautiful Grain Poppin’ Finish process, these natural beauties will perform for years to come! So choose a door style, choose a specie, choose a color and choose Johnson’s for your next interior door project!


Most Midwesterners love our woods. From the beautiful fall leaves of the driftless area to the tall pines of the north country, we like to think we’re always close to nature! Let us show you how to surround yourself with the beautiful grains of the north country. From wood panel products in classic knotty pine, cedar and oak, to flooring products in a specie you’re sure to love, let our experienced sales team help bring you a bit closer to nature!


The first “step” in designing your new staircase is a trip to Johnson’s! Like a new piece of furniture, quality, craftsmanship and beauty will transform your staircase from a “way to get to the basement” to the focal point of your entire décor. See us for design and measuring as well as a variety of wood species and stylish metal balusters today!