Product

WINDOWS

Replacement, new construction, and specialty windows

Windows

MONTANA WINDOW EXPERTS

Windows are one of the most important investments in any Montana home. The right windows keep your home comfortable through sub-zero winters and hot summers while reducing energy costs year-round. Western Building Center has served Montana for 80 years, and we carry windows from Coeur d'Alene, Marvin, and Milgard.

Coeur d'Alene windows can be finished in a wide variety of colors and give clean lines and smooth operation with any architectural look, including patio doors, double-hung, and sliding styles. Since 1912, Marvin has been building its windows one at a time, made to order, with one of the most extensive choices of shapes, styles, sizes, and features.

Whether you are replacing a single window in your Polson cabin or planning the windows for a new home in Kalispell, our team provides expert advice on product selection, and our estimators can include windows and doors in your project estimate. We also offer scheduled, local delivery to your home or jobsite.

EXPLORE WINDOWS

Double-Hung

Double-Hung

Classic top-and-bottom sash windows for easy cleaning

Casement

Casement

Side-hinged windows with excellent ventilation and seal

Slider

Slider

Horizontal sliding windows for wide openings

Picture & Fixed

Picture & Fixed

Non-operable windows for maximum light and views

Bay & Bow

Bay & Bow

Projecting windows that add space and architectural interest

Specialty Shapes

Specialty Shapes

Round, arched, triangular, and custom-shaped windows

Energy Performance for Montana Winters

Energy Performance for Montana Winters

Montana building codes set energy performance standards for windows, and for good reason: windows are one of the biggest sources of heat loss in a cold-climate home. Triple-pane glass and double-pane glass with low-E coatings and argon gas fill are common ways to cut that heat loss.

We carry windows from Coeur d'Alene, Marvin, and Milgard, and our team provides expert advice on product selection so you get a window that fits your home and your budget.

Planning and Ordering Your Windows

Planning and Ordering Your Windows

Replacement windows that do not fit right never perform right. Even a quarter-inch gap invites air infiltration, moisture, and the ice dams that plague Montana homes every winter, so make sure your rough opening sizes are confirmed before you order.

For new construction and multi-unit projects, our contractor desk provides takeoff and estimating services, and your estimate can include windows and doors. Buy what you need, set the place and date with us, and we will deliver to your site.

Choosing the Right Frame Material

Choosing the Right Frame Material

Vinyl, fiberglass, wood, and composite window frames each have strengths that matter in Montana. Vinyl is affordable and low-maintenance. Fiberglass handles temperature extremes without expanding or contracting. Wood offers traditional aesthetics for historic homes. Composite combines the best qualities of each material.

Our team can walk you through these options at your local store. We help you match the right frame to your home style, your budget, and the weather exposure at your building site.

BRANDS WE CARRY

Get a Window Quote

  • Project estimates from our experienced estimators
  • Expert product recommendations for Montana conditions
  • Competitive contractor pricing
  • Scheduled, local delivery to your jobsite

FREQUENTLY ASKED QUESTIONS

What is the most energy-efficient window for Montana?

Triple-pane windows with low-E coatings and argon gas fill provide the best energy performance for Montana homes. High-performance double-pane options are also excellent. Our team helps you balance energy efficiency with budget.

How long does a custom window order take?

It depends on the manufacturer, size, and configuration. Ask your local store what is in stock and for a current lead time on special-order windows.

What is the difference between vinyl and fiberglass windows?

Vinyl windows are affordable and low-maintenance. Fiberglass windows are stronger, more dimensionally stable in temperature extremes, and available in more color options. Both perform well in Montana.

Can you match existing windows in my home?

Often, yes. Bring photos and measurements of your existing windows, and our team can help you find matching or compatible options from the window lines we carry.

Do you offer window installation services?

We do not offer window installation services. Our team provides expert advice on product selection to help you choose the right windows for your project.

READY TO GET STARTED?

Visit your nearest store for expert window advice and competitive pricing.