406 Window Co.
13 Reviews
406 Window Co. was formerly known as Montana Window & Door. Our name changed so we could differentiate ourselves. As a local window supplier, relationships with our customers come first. We focus on providing true consultative services to our customers.

We provide the highest quality and most energy efficient products. We supply windows and doors for any type of design. Too often in our business, the salesperson is trained to look at margin and profit. Our focus is on the customer needs, not our own. We believe we have the best products for anyone, any project, large or small.

Sierra Pacific Windows; Sierra Pacific Makes a very robust and strong product. Our motto for their product would be as follows; "Prepare for the worst, while still having the best!" Hailstorms are prevalent in our area, and these windows hold up so well, with 0 Hail claims against them. Also, the exterior finish is Powder Coat, which is very green, and long lasting.

Alpen High Performance Products; Alpen produces the most energy efficient products in the world. Also, the frame is made of pultruded fiberglass, which is the strongest/smoothest fiberglass, and is very contemporary looking. If you want energy efficiency, and want to pay the extra dollar, you will not be disappointed with the result. You can really feel the difference.

Provia Entry Doors; Provia gets the above and beyond award. Their product comes prefinished and is everything our homeowners would want in a door. Beautiful, energy efficient, with great sealing power!

Services Provided
Window Installation, Window Replacement, Window Supply, Entry Doors, Specialty Doors, Energy Efficient Products

Areas Served
Billings, Laurel, Lockwood
Contact: Aaron Reay
Location: 3039 Grand Ave Ste B
Billings, MT 59102
Typical Job Costs: $500 - 150,000
Projects small to large.
Commented: looking for interior designer mentor Amen @glowindows!
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Commented: Provia door mahogany grain fiberglass. Factory Prefinished.
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Eric Basye reviewed 406 Window Co.
406 Window Co. added a photo to Ideabook: 2018 - form
406 Window Co. added 2 photos to Ideabook: R RESIDENCE