Will new windows actually lower my heating bill?

If you're replacing single-pane or failed double-pane windows, the difference is real and noticeable — especially in our climate.

Do you handle the trim and paint after?

Yes — we handle interior trim and exterior trim. Touch-up paint included.

What brands do you install?

We work with several major manufacturers and help you choose based on budget and performance needs.

Window Installation & Replacement Miles City MT - Harden Construction

Service

Window Installation & Replacement in Miles City, MT

15 years of experience. Serving Miles City, Custer County, and a 100-mile radius across Eastern Montana.

Call (406) 853-6947 Get a Free Quote

Eastern Montana wind and winter are no joke, and old leaky windows make a comfortable house impossible. Harden Construction installs replacement and new-construction windows across Miles City, Custer County, and the surrounding 100-mile radius. We flash and weatherproof every opening properly, install square and plumb, and finish the trim work inside and out so the job looks as good as it performs.

Signs

Common Signs You Need Window Installation & Replacement

You can feel cold air through the window in winter.
Condensation between the panes — your seal has failed.
Heating bills creeping up year over year.
Frames are rotted, cracked, or painted shut.
Single-pane windows you're ready to upgrade.

Process

Working With Harden Construction

1. Measure & Spec

We measure every opening and help you pick the right window style and energy rating.

2. Order

Quality windows from reputable manufacturers — sized to your openings.

3. Removal

Old windows out clean, openings inspected for rot or water damage.

4. Install & Flash

Properly flashed, shimmed square, foamed, and sealed for Montana weather.

5. Trim

Interior and exterior trim finished clean.

Why Us

Why Miles City Chooses Harden Construction for Window Installation & Replacement

1Proper flashing — the #1 thing most installers cut corners on
2Built for Montana climate, not coastal weather
3Clean interior and exterior finish work
4We can replace one window or every window in the house
5No subcontracted crews — Harden Construction does the install

FAQ

Window Installation & Replacement — Frequently Asked Questions

For a typical house with 10–15 windows, plan on 2 to 4 days of install plus trim work.

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Ready for Your Window Installation & Replacement Project?

Call us today for a free estimate. Mon–Fri 7AM–5PM.

(406) 853-6947

Get a Free Quote

Get In Touch

Get a Free Estimate for Window Installation & Replacement

Tell us about your project and Jared will reach out personally within one business day.

Phone: (406) 853-6947
Email: hardenconstruction.jared@gmail.com
Address: 701 Washington St, Miles City, MT 59301
Hours: Monday–Friday, 7:00 AM – 5:00 PM