Gallagher Glass
Verified Pro
1½+ years online5.0(19)
Window & Door Installation in Missoula, MT
Compare 30 window & door installation contractors near you in Missoula and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated April 9, 2026
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Verified Pro Installers
gallagherglassandshower.com
Budget Blinds of Missoula
Verified Pro
30+ years online4.9
Integrity Window & Door
Verified Pro
14½+ years online4.8
Glass Doctor of Missoula
Verified Pro
28½+ years online4.5(145)
DaBella
Verified Pro
4.4(456)
Other Businesses in This Area
Alpha Overhead Door, Inc.
5.018½+ years onlineEvergreen Exteriors, LLC Roofing, Siding
5.02 years onlineKasberg Siding and Remodel
5.015½+ years onlineNatures Best Custom Doors Inc - Custom Doors, Door Installation
5.017½+ years onlineNick Kamp Construction
5.05½+ years onlineGarage Door Guys
4.911½+ years onlineSpectrum Window Cleaning
4.918½+ years onlineWayne Dalton Sales & Service of Missoula
4.929½+ years onlineJ & D Glass
4.84+ years onlineNOVUS Glass of Missoula
4.827+ years onlineSkyline Siding Solutions
4.81½+ years onlineTabish Siding and Windows
4.816+ years onlineBoyce Lumber & Design Center
4.729½+ years onlineMontana Glass
4.6Creative Paint & Glass
4.129+ years onlineOverhead Door Company Of Missoula Inc
4.129+ years onlineSierra Pacific Windows
4.029+ years onlineGarden City Paint & Glass
3.917½+ years onlinePella Windows and Doors Showroom of Missoula, MT
3.731+ years onlineWindow & Door Installation in Nearby MT Cities
Other Services in Missoula
Access Control & Intercom(39)Alarm System Installation(22)Appliance Installation(24)Artificial Turf Installation(27)Automotive Installs(2)Concrete & Paving(31)Deck & Patio Building(33)Electrical Services(22)EV Charger Installation(10)Fencing & Gate Installation(28)Fire Protection & Sprinklers(32)Garage Door Installation(18)
Window & Door Installation in Missoula, MT
Window and door installation in Missoula (MT) serves a Western Montana university market: single-family homes, mid-century homes, newer construction, and U of M-employee households. Typical jobs include energy-efficient triple-pane replacement windows for MT extreme cold, Low-E UV-rated glass, entry-door upgrades, and commercial storefront. Montana extreme cold drives approach.
Residential windows in Missoula run $1,200-$3,500 (vinyl triple-pane) to $3,500-$8,500 (fiberglass); entry doors $2,500-$7,500. Montana doesn't require state-level contractor license for residential. Missoula permits apply.
Frequently Asked Questions
- Triple-pane for Missoula?
- Strongly recommended for MT extreme cold.
- What U-factor?
- ≤0.20 for MT extreme winter performance.
- Should I replace all at once?
- Full-house 20-30% cheaper per window.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Missoula and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.