We can help you Find the door that’s right for your home

There are countless door options out there, and our experts have the experience to know which one is perfect for your needs. We take into account your budget, your energy needs, and your aesthetic preferences. Our friendly technicians will help you find one that meets all your requirements and more.  When shopping for new doors in Billings, make 406 Window Company your first stop.

Whether you’re looking a spectacular entry door, one that will amaze your visitors, or a simple sliding glass door so that you have access to the patio, we can get you set up with a high quality door that is going to last a lifetime, and beautify your home.

Not sure exactly what would look or fit best in your home?  Don’t worry!  Stop on by and we can walk you through the options so that you get the right door that will make you smile every time you walk through it.  From simple, to grand, we have the options that will work for what you need.


Entry Doors by:

Professional Grade Doors

Professional Grade Doors


Sliding Glass Patio Door Options

Offered in Vinyl, Wood/Clad, and Fiberglass!

Single Sliding Patio Door

Triple Unit with Single Sliding Patio Door

Bi-parting Sliding Patio Door – Open up your spaces!

French Hinged/Swing Patio Doors

French Inswing Doors in Billings

Bi-fold Doors, Multi-Slide Pocketing Doors, and Multi-Slide Stacking Doors.

There are dozens of different doors that you can put in your home; it all depends on your style and what you’re looking for.  Come check out our showroom, and see what we have to offer.  Then let us know what you’re looking for, and we will help make sure you find the perfect product to fit your needs.